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Models

Explore the active model market,from a local OpenRouter snapshot.

This page reads from a local JSON snapshot synced from OpenRouter, so the catalog stays fast, indexable, and stable. Use it to browse current model coverage by provider, modality, reasoning support, context window, and pricing metadata.

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Showing 48 of 71 matching models

Snapshot source: OpenRouter. Synced April 21, 2026 at 8:00 AM. Page 1 of 2.

This route is built from local JSON so the catalog stays stable for browsing and SEO. If you need a specific model on ImaRouter, treat this page as a discovery reference and then contact the team for availability.

TextReasoning

Anthropic

Anthropic: Claude Opus 4.5

Claude Opus 4.5 is Anthropic’s frontier reasoning model optimized for complex software engineering, agentic workflows, and long-horizon computer use. It offers strong multimodal capabilities, competitive performance across real-world coding and reasoning benchmarks, and improved robustness to prompt injection. The model is designed to operate efficiently across varied effort levels, enabling developers to trade off speed, depth, and token usage depending on task requirements. It comes with a new parameter to control token efficiency, which can be accessed using the OpenRouter Verbosity parameter with low, medium, or high. Opus 4.5 supports advanced tool use, extended context management, and coordinated multi-agent setups, making it well-suited for autonomous research, debugging, multi-step planning, and spreadsheet/browser manipulation. It delivers substantial gains in structured reasoning, execution reliability, and alignment compared to prior Opus generations, while reducing token overhead and improving performance on long-running tasks.

TextFileImage

Context

200K

Group

Claude

Pricing preview

Input Price: $5 /M tokens

Output Price: $25 /M tokens

Slug

anthropic/claude-opus-4.5

TextReasoning

Google Vertex (Europe)

Anthropic: Claude Opus 4

Claude Opus 4 is benchmarked as the world’s best coding model, at time of release, bringing sustained performance on complex, long-running tasks and agent workflows. It sets new benchmarks in software engineering, achieving leading results on SWE-bench (72.5%) and Terminal-bench (43.2%). Opus 4 supports extended, agentic workflows, handling thousands of task steps continuously for hours without degradation. Read more at the [blog post here](https://www.anthropic.com/news/claude-4)

TextImageFile

Context

200K

Group

Claude

Pricing preview

Input Price: $15 /M tokens

Output Price: $75 /M tokens

Slug

anthropic/claude-opus-4

TextReasoning

Google Vertex (Global)

Google: Gemini 2.5 Pro

Gemini 2.5 Pro is Google’s state-of-the-art AI model designed for advanced reasoning, coding, mathematics, and scientific tasks. It employs “thinking” capabilities, enabling it to reason through responses with enhanced accuracy and nuanced context handling. Gemini 2.5 Pro achieves top-tier performance on multiple benchmarks, including first-place positioning on the LMArena leaderboard, reflecting superior human-preference alignment and complex problem-solving abilities.

TextImageFileAudioVideo

Context

1M

Group

Gemini

Pricing preview

Input Price: $1.25 /M tokens

Output Price: $10 /M tokens

Slug

google/gemini-2.5-pro

Text

Unknown provider

Anthropic: Claude 3.5 Sonnet

New Claude 3.5 Sonnet delivers better-than-Opus capabilities, faster-than-Sonnet speeds, at the same Sonnet prices. Sonnet is particularly good at: - Coding: Scores ~49% on SWE-Bench Verified, higher than the last best score, and without any fancy prompt scaffolding - Data science: Augments human data science expertise; navigates unstructured data while using multiple tools for insights - Visual processing: excelling at interpreting charts, graphs, and images, accurately transcribing text to derive insights beyond just the text alone - Agentic tasks: exceptional tool use, making it great at agentic tasks (i.e. complex, multi-step problem solving tasks that require engaging with other systems) #multimodal

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200K

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Claude

Pricing preview

No display pricing published in the current snapshot.

Slug

anthropic/claude-3.5-sonnet

TextReasoning

Azure

OpenAI: GPT-5.4 Nano

GPT-5.4 nano is the most lightweight and cost-efficient variant of the GPT-5.4 family, optimized for speed-critical and high-volume tasks. It supports text and image inputs and is designed for low-latency use cases such as classification, data extraction, ranking, and sub-agent execution. The model prioritizes responsiveness and efficiency over deep reasoning, making it ideal for pipelines that require fast, reliable outputs at scale. GPT-5.4 nano is well suited for background tasks, real-time systems, and distributed agent architectures where minimizing cost and latency is essential.

TextFileImage

Context

400K

Group

GPT

Pricing preview

Input Price: $0.2 /M tokens

Output Price: $1.25 /M tokens

Slug

openai/gpt-5.4-nano

TextReasoning

Azure

OpenAI: GPT-5.4 Mini

GPT-5.4 mini brings the core capabilities of GPT-5.4 to a faster, more efficient model optimized for high-throughput workloads. It supports text and image inputs with strong performance across reasoning, coding, and tool use, while reducing latency and cost for large-scale deployments. The model is designed for production environments that require a balance of capability and efficiency, making it well suited for chat applications, coding assistants, and agent workflows that operate at scale. GPT-5.4 mini delivers reliable instruction following, solid multi-step reasoning, and consistent performance across diverse tasks with improved cost efficiency.

TextFileImage

Context

400K

Group

GPT

Pricing preview

Input Price: $0.75 /M tokens

Output Price: $4.5 /M tokens

Slug

openai/gpt-5.4-mini

TextReasoning

Azure

OpenAI: GPT-5.4 Pro

GPT-5.4 Pro is OpenAI's most advanced model, building on GPT-5.4's unified architecture with enhanced reasoning capabilities for complex, high-stakes tasks. It features a 1M+ token context window (922K input, 128K output) with support for text and image inputs. Optimized for step-by-step reasoning, instruction following, and accuracy, GPT-5.4 Pro excels at agentic coding, long-context workflows, and multi-step problem solving.

TextImageFile

Context

1.1M

Group

GPT

Pricing preview

Input Price: $30 /M tokens

Output Price: $18 /M tokens

Slug

openai/gpt-5.4-pro

TextReasoning

Azure

OpenAI: GPT-5.4

GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for text and image inputs, enabling high-context reasoning, coding, and multimodal analysis within the same workflow. The model delivers improved performance in coding, document understanding, tool use, and instruction following. It is designed as a strong default for both general-purpose tasks and software engineering, capable of generating production-quality code, synthesizing information across multiple sources, and executing complex multi-step workflows with fewer iterations and greater token efficiency.

TextImageFile

Context

1.1M

Group

GPT

Pricing preview

Input Price: $2.5 /M tokens

Output Price: $15 /M tokens

Slug

openai/gpt-5.4

Text

OpenAI

OpenAI: GPT-5.3 Chat

GPT-5.3 Chat is an update to ChatGPT's most-used model that makes everyday conversations smoother, more useful, and more directly helpful. It delivers more accurate answers with better contextualization and significantly reduces unnecessary refusals, caveats, and overly cautious phrasing that can interrupt conversational flow.

TextImageFile

Context

128K

Group

GPT

Pricing preview

Input Price: $1.75 /M tokens

Output Price: $14 /M tokens

Slug

openai/gpt-5.3-chat

TextReasoning

OpenAI

OpenAI: GPT-5.3-Codex

GPT-5.3-Codex is OpenAI’s most advanced agentic coding model, combining the frontier software engineering performance of GPT-5.2-Codex with the broader reasoning and professional knowledge capabilities of GPT-5.2. It achieves state-of-the-art results on SWE-Bench Pro and strong performance on Terminal-Bench 2.0 and OSWorld-Verified, reflecting improved multi-language coding, terminal proficiency, and real-world computer-use skills. The model is optimized for long-running, tool-using workflows and supports interactive steering during execution, making it suitable for complex development tasks, debugging, deployment, and iterative product work. Beyond coding, GPT-5.3-Codex performs strongly on structured knowledge-work benchmarks such as GDPval, supporting tasks like document drafting, spreadsheet analysis, slide creation, and operational research across domains. It is trained with enhanced cybersecurity awareness, including vulnerability identification capabilities, and deployed with additional safeguards for high-risk use cases. Compared to prior Codex models, it is more token-efficient and approximately 25% faster, targeting professional end-to-end workflows that span reasoning, execution, and computer interaction.

TextImageFile

Context

400K

Group

GPT

Pricing preview

Input Price: $1.75 /M tokens

Output Price: $14 /M tokens

Slug

openai/gpt-5.3-codex

Text

Azure

OpenAI: GPT-5.2 Chat

GPT-5.2 Chat (AKA Instant) is the fast, lightweight member of the 5.2 family, optimized for low-latency chat while retaining strong general intelligence. It uses adaptive reasoning to selectively “think” on harder queries, improving accuracy on math, coding, and multi-step tasks without slowing down typical conversations. The model is warmer and more conversational by default, with better instruction following and more stable short-form reasoning. GPT-5.2 Chat is designed for high-throughput, interactive workloads where responsiveness and consistency matter more than deep deliberation.

TextFileImage

Context

128K

Group

GPT

Pricing preview

Input Price: $1.75 /M tokens

Output Price: $14 /M tokens

Slug

openai/gpt-5.2-chat

TextReasoning

OpenAI

OpenAI: GPT-5.2 Pro

GPT-5.2 Pro is OpenAI’s most advanced model, offering major improvements in agentic coding and long context performance over GPT-5 Pro. It is optimized for complex tasks that require step-by-step reasoning, instruction following, and accuracy in high-stakes use cases. It supports test-time routing features and advanced prompt understanding, including user-specified intent like "think hard about this." Improvements include reductions in hallucination, sycophancy, and better performance in coding, writing, and health-related tasks.

TextImageFile

Context

400K

Group

GPT

Pricing preview

Input Price: $21 /M tokens

Output Price: $168 /M tokens

Slug

openai/gpt-5.2-pro

TextReasoning

Azure

OpenAI: GPT-5.2

GPT-5.2 is the latest frontier-grade model in the GPT-5 series, offering stronger agentic and long context perfomance compared to GPT-5.1. It uses adaptive reasoning to allocate computation dynamically, responding quickly to simple queries while spending more depth on complex tasks. Built for broad task coverage, GPT-5.2 delivers consistent gains across math, coding, sciende, and tool calling workloads, with more coherent long-form answers and improved tool-use reliability.

TextFileImage

Context

400K

Group

GPT

Pricing preview

Input Price: $1.75 /M tokens

Output Price: $14 /M tokens

Slug

openai/gpt-5.2

TextReasoning

Azure

OpenAI: GPT-5.1

GPT-5.1 is the latest frontier-grade model in the GPT-5 series, offering stronger general-purpose reasoning, improved instruction adherence, and a more natural conversational style compared to GPT-5. It uses adaptive reasoning to allocate computation dynamically, responding quickly to simple queries while spending more depth on complex tasks. The model produces clearer, more grounded explanations with reduced jargon, making it easier to follow even on technical or multi-step problems. Built for broad task coverage, GPT-5.1 delivers consistent gains across math, coding, and structured analysis workloads, with more coherent long-form answers and improved tool-use reliability. It also features refined conversational alignment, enabling warmer, more intuitive responses without compromising precision. GPT-5.1 serves as the primary full-capability successor to GPT-5

TextImageFile

Context

400K

Group

GPT

Pricing preview

Input Price: $1.25 /M tokens

Output Price: $10 /M tokens

Slug

openai/gpt-5.1

Text

OpenAI

OpenAI: GPT-5.1 Chat

GPT-5.1 Chat (AKA Instant is the fast, lightweight member of the 5.1 family, optimized for low-latency chat while retaining strong general intelligence. It uses adaptive reasoning to selectively “think” on harder queries, improving accuracy on math, coding, and multi-step tasks without slowing down typical conversations. The model is warmer and more conversational by default, with better instruction following and more stable short-form reasoning. GPT-5.1 Chat is designed for high-throughput, interactive workloads where responsiveness and consistency matter more than deep deliberation.

TextFileImage

Context

128K

Group

GPT

Pricing preview

Input Price: $1.25 /M tokens

Output Price: $10 /M tokens

Slug

openai/gpt-5.1-chat

ImageReasoning

OpenAI

OpenAI: GPT-5 Image Mini

GPT-5 Image Mini combines OpenAI's advanced language capabilities, powered by [GPT-5 Mini](https://openrouter.ai/openai/gpt-5-mini), with GPT Image 1 Mini for efficient image generation. This natively multimodal model features superior instruction following, text rendering, and detailed image editing with reduced latency and cost. It excels at high-quality visual creation while maintaining strong text understanding, making it ideal for applications that require both efficient image generation and text processing at scale.

ImageTextFile

Context

400K

Group

GPT

Pricing preview

Input Price: $2.5 /M tokens

Output Price: $2 /M tokens

Slug

openai/gpt-5-image-mini

ImageReasoning

OpenAI

OpenAI: GPT-5 Image

[GPT-5](https://openrouter.ai/openai/gpt-5) Image combines OpenAI's GPT-5 model with state-of-the-art image generation capabilities. It offers major improvements in reasoning, code quality, and user experience while incorporating GPT Image 1's superior instruction following, text rendering, and detailed image editing.

ImageTextFile

Context

400K

Group

GPT

Pricing preview

Input Price: $10 /M tokens

Output Price: $10 /M tokens

Slug

openai/gpt-5-image

TextReasoning

OpenAI

OpenAI: o3 Deep Research

o3-deep-research is OpenAI's advanced model for deep research, designed to tackle complex, multi-step research tasks. Note: This model always uses the 'web_search' tool which adds additional cost.

TextImageFile

Context

200K

Group

GPT

Pricing preview

Input Price: $10 /M tokens

Output Price: $40 /M tokens

Slug

openai/o3-deep-research

TextReasoning

OpenAI

OpenAI: o4 Mini Deep Research

o4-mini-deep-research is OpenAI's faster, more affordable deep research model—ideal for tackling complex, multi-step research tasks. Note: This model always uses the 'web_search' tool which adds additional cost.

TextFileImage

Context

200K

Group

GPT

Pricing preview

Input Price: $2 /M tokens

Output Price: $8 /M tokens

Slug

openai/o4-mini-deep-research

TextReasoning

OpenAI

OpenAI: GPT-5 Pro

GPT-5 Pro is OpenAI’s most advanced model, offering major improvements in reasoning, code quality, and user experience. It is optimized for complex tasks that require step-by-step reasoning, instruction following, and accuracy in high-stakes use cases. It supports test-time routing features and advanced prompt understanding, including user-specified intent like "think hard about this." Improvements include reductions in hallucination, sycophancy, and better performance in coding, writing, and health-related tasks.

TextImageFile

Context

400K

Group

GPT

Pricing preview

Input Price: $15 /M tokens

Output Price: $12 /M tokens

Slug

openai/gpt-5-pro

Text

OpenAI

OpenAI: GPT-5 Chat

GPT-5 Chat is designed for advanced, natural, multimodal, and context-aware conversations for enterprise applications.

TextFileImage

Context

128K

Group

GPT

Pricing preview

Input Price: $1.25 /M tokens

Output Price: $10 /M tokens

Slug

openai/gpt-5-chat

TextReasoning

Azure

OpenAI: GPT-5

GPT-5 is OpenAI’s most advanced model, offering major improvements in reasoning, code quality, and user experience. It is optimized for complex tasks that require step-by-step reasoning, instruction following, and accuracy in high-stakes use cases. It supports test-time routing features and advanced prompt understanding, including user-specified intent like "think hard about this." Improvements include reductions in hallucination, sycophancy, and better performance in coding, writing, and health-related tasks.

TextImageFile

Context

400K

Group

GPT

Pricing preview

Input Price: $1.25 /M tokens

Output Price: $10 /M tokens

Slug

openai/gpt-5

TextReasoning

OpenAI

OpenAI: GPT-5 Mini

GPT-5 Mini is a compact version of GPT-5, designed to handle lighter-weight reasoning tasks. It provides the same instruction-following and safety-tuning benefits as GPT-5, but with reduced latency and cost. GPT-5 Mini is the successor to OpenAI's o4-mini model.

TextImageFile

Context

400K

Group

GPT

Pricing preview

Input Price: $0.25 /M tokens

Output Price: $2 /M tokens

Slug

openai/gpt-5-mini

TextReasoning

Azure

OpenAI: GPT-5 Nano

GPT-5-Nano is the smallest and fastest variant in the GPT-5 system, optimized for developer tools, rapid interactions, and ultra-low latency environments. While limited in reasoning depth compared to its larger counterparts, it retains key instruction-following and safety features. It is the successor to GPT-4.1-nano and offers a lightweight option for cost-sensitive or real-time applications.

TextImageFile

Context

400K

Group

GPT

Pricing preview

Input Price: $0.05 /M tokens

Output Price: $0.4 /M tokens

Slug

openai/gpt-5-nano

TextReasoning

OpenAI

OpenAI: o3 Pro

The o-series of models are trained with reinforcement learning to think before they answer and perform complex reasoning. The o3-pro model uses more compute to think harder and provide consistently better answers. Note that BYOK is required for this model. Set up here: https://openrouter.ai/settings/integrations

TextFileImage

Context

200K

Group

GPT

Pricing preview

Input Price: $20 /M tokens

Output Price: $80 /M tokens

Slug

openai/o3-pro

TextReasoning

OpenAI

OpenAI: o4 Mini High

OpenAI o4-mini-high is the same model as [o4-mini](/openai/o4-mini) with reasoning_effort set to high. OpenAI o4-mini is a compact reasoning model in the o-series, optimized for fast, cost-efficient performance while retaining strong multimodal and agentic capabilities. It supports tool use and demonstrates competitive reasoning and coding performance across benchmarks like AIME (99.5% with Python) and SWE-bench, outperforming its predecessor o3-mini and even approaching o3 in some domains. Despite its smaller size, o4-mini exhibits high accuracy in STEM tasks, visual problem solving (e.g., MathVista, MMMU), and code editing. It is especially well-suited for high-throughput scenarios where latency or cost is critical. Thanks to its efficient architecture and refined reinforcement learning training, o4-mini can chain tools, generate structured outputs, and solve multi-step tasks with minimal delay—often in under a minute.

TextImageFile

Context

200K

Group

GPT

Pricing preview

Input Price: $1.1 /M tokens

Output Price: $4.4 /M tokens

Slug

openai/o4-mini-high

TextReasoning

OpenAI

OpenAI: o3

o3 is a well-rounded and powerful model across domains. It sets a new standard for math, science, coding, and visual reasoning tasks. It also excels at technical writing and instruction-following. Use it to think through multi-step problems that involve analysis across text, code, and images.

TextImageFile

Context

200K

Group

GPT

Pricing preview

Input Price: $2 /M tokens

Output Price: $8 /M tokens

Slug

openai/o3

TextReasoning

OpenAI

OpenAI: o4 Mini

OpenAI o4-mini is a compact reasoning model in the o-series, optimized for fast, cost-efficient performance while retaining strong multimodal and agentic capabilities. It supports tool use and demonstrates competitive reasoning and coding performance across benchmarks like AIME (99.5% with Python) and SWE-bench, outperforming its predecessor o3-mini and even approaching o3 in some domains. Despite its smaller size, o4-mini exhibits high accuracy in STEM tasks, visual problem solving (e.g., MathVista, MMMU), and code editing. It is especially well-suited for high-throughput scenarios where latency or cost is critical. Thanks to its efficient architecture and refined reinforcement learning training, o4-mini can chain tools, generate structured outputs, and solve multi-step tasks with minimal delay—often in under a minute.

TextImageFile

Context

200K

Group

GPT

Pricing preview

Input Price: $1.1 /M tokens

Output Price: $4.4 /M tokens

Slug

openai/o4-mini

Text

Azure

OpenAI: GPT-4.1

GPT-4.1 is a flagship large language model optimized for advanced instruction following, real-world software engineering, and long-context reasoning. It supports a 1 million token context window and outperforms GPT-4o and GPT-4.5 across coding (54.6% SWE-bench Verified), instruction compliance (87.4% IFEval), and multimodal understanding benchmarks. It is tuned for precise code diffs, agent reliability, and high recall in large document contexts, making it ideal for agents, IDE tooling, and enterprise knowledge retrieval.

TextImageFile

Context

1M

Group

GPT

Pricing preview

Input Price: $2 /M tokens

Output Price: $8 /M tokens

Slug

openai/gpt-4.1

Text

OpenAI

OpenAI: GPT-4.1 Mini

GPT-4.1 Mini is a mid-sized model delivering performance competitive with GPT-4o at substantially lower latency and cost. It retains a 1 million token context window and scores 45.1% on hard instruction evals, 35.8% on MultiChallenge, and 84.1% on IFEval. Mini also shows strong coding ability (e.g., 31.6% on Aider’s polyglot diff benchmark) and vision understanding, making it suitable for interactive applications with tight performance constraints.

TextImageFile

Context

1M

Group

GPT

Pricing preview

Input Price: $0.4 /M tokens

Output Price: $1.6 /M tokens

Slug

openai/gpt-4.1-mini

Text

OpenAI

OpenAI: GPT-4.1 Nano

For tasks that demand low latency, GPT‑4.1 nano is the fastest and cheapest model in the GPT-4.1 series. It delivers exceptional performance at a small size with its 1 million token context window, and scores 80.1% on MMLU, 50.3% on GPQA, and 9.8% on Aider polyglot coding – even higher than GPT‑4o mini. It’s ideal for tasks like classification or autocompletion.

TextImageFile

Context

1M

Group

GPT

Pricing preview

Input Price: $0.1 /M tokens

Output Price: $0.4 /M tokens

Slug

openai/gpt-4.1-nano

TextReasoning

OpenAI

OpenAI: o1-pro

The o1 series of models are trained with reinforcement learning to think before they answer and perform complex reasoning. The o1-pro model uses more compute to think harder and provide consistently better answers.

TextImageFile

Context

200K

Group

GPT

Pricing preview

Input Price: $15 /M tokens

Output Price: $6 /M tokens

Slug

openai/o1-pro

TextReasoning

OpenAI

OpenAI: o3 Mini High

OpenAI o3-mini-high is the same model as [o3-mini](/openai/o3-mini) with reasoning_effort set to high. o3-mini is a cost-efficient language model optimized for STEM reasoning tasks, particularly excelling in science, mathematics, and coding. The model features three adjustable reasoning effort levels and supports key developer capabilities including function calling, structured outputs, and streaming, though it does not include vision processing capabilities. The model demonstrates significant improvements over its predecessor, with expert testers preferring its responses 56% of the time and noting a 39% reduction in major errors on complex questions. With medium reasoning effort settings, o3-mini matches the performance of the larger o1 model on challenging reasoning evaluations like AIME and GPQA, while maintaining lower latency and cost.

TextFile

Context

200K

Group

GPT

Pricing preview

Input Price: $1.1 /M tokens

Output Price: $4.4 /M tokens

Slug

openai/o3-mini-high

TextReasoning

OpenAI

OpenAI: o3 Mini

OpenAI o3-mini is a cost-efficient language model optimized for STEM reasoning tasks, particularly excelling in science, mathematics, and coding. This model supports the `reasoning_effort` parameter, which can be set to "high", "medium", or "low" to control the thinking time of the model. The default is "medium". OpenRouter also offers the model slug `openai/o3-mini-high` to default the parameter to "high". The model features three adjustable reasoning effort levels and supports key developer capabilities including function calling, structured outputs, and streaming, though it does not include vision processing capabilities. The model demonstrates significant improvements over its predecessor, with expert testers preferring its responses 56% of the time and noting a 39% reduction in major errors on complex questions. With medium reasoning effort settings, o3-mini matches the performance of the larger o1 model on challenging reasoning evaluations like AIME and GPQA, while maintaining lower latency and cost.

TextFile

Context

200K

Group

GPT

Pricing preview

Input Price: $1.1 /M tokens

Output Price: $4.4 /M tokens

Slug

openai/o3-mini

TextReasoning

OpenAI

OpenAI: o1

The latest and strongest model family from OpenAI, o1 is designed to spend more time thinking before responding. The o1 model series is trained with large-scale reinforcement learning to reason using chain of thought. The o1 models are optimized for math, science, programming, and other STEM-related tasks. They consistently exhibit PhD-level accuracy on benchmarks in physics, chemistry, and biology. Learn more in the [launch announcement](https://openai.com/o1).

TextImageFile

Context

200K

Group

GPT

Pricing preview

Input Price: $15 /M tokens

Output Price: $60 /M tokens

Slug

openai/o1

Text

OpenAI

OpenAI: GPT-4o (2024-11-20)

The 2024-11-20 version of GPT-4o offers a leveled-up creative writing ability with more natural, engaging, and tailored writing to improve relevance & readability. It’s also better at working with uploaded files, providing deeper insights & more thorough responses. GPT-4o ("o" for "omni") is OpenAI's latest AI model, supporting both text and image inputs with text outputs. It maintains the intelligence level of [GPT-4 Turbo](/models/openai/gpt-4-turbo) while being twice as fast and 50% more cost-effective. GPT-4o also offers improved performance in processing non-English languages and enhanced visual capabilities.

TextImageFile

Context

128K

Group

GPT

Pricing preview

Input Price: $2.5 /M tokens

Output Price: $10 /M tokens

Slug

openai/gpt-4o-2024-11-20

TextReasoning

Google Vertex

Anthropic: Claude Opus 4.1

Claude Opus 4.1 is an updated version of Anthropic’s flagship model, offering improved performance in coding, reasoning, and agentic tasks. It achieves 74.5% on SWE-bench Verified and shows notable gains in multi-file code refactoring, debugging precision, and detail-oriented reasoning. The model supports extended thinking up to 64K tokens and is optimized for tasks involving research, data analysis, and tool-assisted reasoning.

TextImageFile

Context

200K

Group

Claude

Pricing preview

Input Price: $15 /M tokens

Output Price: $75 /M tokens

Slug

anthropic/claude-opus-4.1

TextReasoning

Google Vertex (Global)

Anthropic: Claude Sonnet 4

Claude Sonnet 4 significantly enhances the capabilities of its predecessor, Sonnet 3.7, excelling in both coding and reasoning tasks with improved precision and controllability. Achieving state-of-the-art performance on SWE-bench (72.7%), Sonnet 4 balances capability and computational efficiency, making it suitable for a broad range of applications from routine coding tasks to complex software development projects. Key enhancements include improved autonomous codebase navigation, reduced error rates in agent-driven workflows, and increased reliability in following intricate instructions. Sonnet 4 is optimized for practical everyday use, providing advanced reasoning capabilities while maintaining efficiency and responsiveness in diverse internal and external scenarios. Read more at the [blog post here](https://www.anthropic.com/news/claude-4)

TextImageFile

Context

1M

Group

Claude

Pricing preview

Input Price: $3 /M tokens

Output Price: $15 /M tokens

Slug

anthropic/claude-sonnet-4

TextReasoning

Amazon Bedrock

Anthropic: Claude 3.7 Sonnet

Claude 3.7 Sonnet is an advanced large language model with improved reasoning, coding, and problem-solving capabilities. It introduces a hybrid reasoning approach, allowing users to choose between rapid responses and extended, step-by-step processing for complex tasks. The model demonstrates notable improvements in coding, particularly in front-end development and full-stack updates, and excels in agentic workflows, where it can autonomously navigate multi-step processes. Claude 3.7 Sonnet maintains performance parity with its predecessor in standard mode while offering an extended reasoning mode for enhanced accuracy in math, coding, and instruction-following tasks. Read more at the [blog post here](https://www.anthropic.com/news/claude-3-7-sonnet)

TextImageFile

Context

200K

Group

Claude

Pricing preview

Input Price: $3 /M tokens

Output Price: $15 /M tokens

Slug

anthropic/claude-3.7-sonnet

TextReasoning

Google Vertex

Anthropic: Claude 3.7 Sonnet (thinking)

Claude 3.7 Sonnet is an advanced large language model with improved reasoning, coding, and problem-solving capabilities. It introduces a hybrid reasoning approach, allowing users to choose between rapid responses and extended, step-by-step processing for complex tasks. The model demonstrates notable improvements in coding, particularly in front-end development and full-stack updates, and excels in agentic workflows, where it can autonomously navigate multi-step processes. Claude 3.7 Sonnet maintains performance parity with its predecessor in standard mode while offering an extended reasoning mode for enhanced accuracy in math, coding, and instruction-following tasks. Read more at the [blog post here](https://www.anthropic.com/news/claude-3-7-sonnet)

TextImageFile

Context

200K

Group

Claude

Pricing preview

Input Price: $3 /M tokens

Output Price: $15 /M tokens

Slug

anthropic/claude-3.7-sonnet

TextReasoning

Unknown provider

xAI: Grok 4.20 Beta

Grok 4.20 Beta is xAI's newest flagship model with industry-leading speed and agentic tool calling capabilities. It combines the lowest hallucination rate on the market with strict prompt adherance, delivering consistently precise and truthful responses. Reasoning can be enabled/disabled using the `reasoning` `enabled` parameter in the API. [Learn more in our docs](https://openrouter.ai/docs/use-cases/reasoning-tokens#controlling-reasoning-tokens)

TextImageFile

Context

2M

Group

Grok

Pricing preview

No display pricing published in the current snapshot.

Slug

x-ai/grok-4.20-beta

TextReasoning

xAI

xAI: Grok 4.20

Grok 4.20 is xAI's newest flagship model with industry-leading speed and agentic tool calling capabilities. It combines the lowest hallucination rate on the market with strict prompt adherance, delivering consistently precise and truthful responses. Reasoning can be enabled/disabled using the `reasoning` `enabled` parameter in the API. [Learn more in our docs](https://openrouter.ai/docs/use-cases/reasoning-tokens#controlling-reasoning-tokens)

TextImageFile

Context

2M

Group

Grok

Pricing preview

Input Price: $2 /M tokens

Output Price: $6 /M tokens

Slug

x-ai/grok-4.20

TextReasoning

Google Vertex

Anthropic: Claude Sonnet 4.5

Claude Sonnet 4.5 is Anthropic’s most advanced Sonnet model to date, optimized for real-world agents and coding workflows. It delivers state-of-the-art performance on coding benchmarks such as SWE-bench Verified, with improvements across system design, code security, and specification adherence. The model is designed for extended autonomous operation, maintaining task continuity across sessions and providing fact-based progress tracking. Sonnet 4.5 also introduces stronger agentic capabilities, including improved tool orchestration, speculative parallel execution, and more efficient context and memory management. With enhanced context tracking and awareness of token usage across tool calls, it is particularly well-suited for multi-context and long-running workflows. Use cases span software engineering, cybersecurity, financial analysis, research agents, and other domains requiring sustained reasoning and tool use.

TextImageFile

Context

1M

Group

Claude

Pricing preview

Input Price: $3 /M tokens

Output Price: $15 /M tokens

Slug

anthropic/claude-sonnet-4.5

TextReasoning

Unknown provider

xAI: Grok 4.20 Multi-Agent Beta

Grok 4.20 Multi-Agent Beta is a variant of xAI’s Grok 4.20 designed for collaborative, agent-based workflows. Multiple agents operate in parallel to conduct deep research, coordinate tool use, and synthesize information across complex tasks. Reasoning effort behavior: - low / medium: 4 agents - high / xhigh: 16 agents

TextImageFile

Context

2M

Group

Grok

Pricing preview

No display pricing published in the current snapshot.

Slug

x-ai/grok-4.20-multi-agent-beta

TextReasoning

xAI

xAI: Grok 4.20 Multi-Agent

Grok 4.20 Multi-Agent is a variant of xAI’s Grok 4.20 designed for collaborative, agent-based workflows. Multiple agents operate in parallel to conduct deep research, coordinate tool use, and synthesize information across complex tasks. Reasoning effort behavior: - low / medium: 4 agents - high / xhigh: 16 agents

TextImageFile

Context

2M

Group

Grok

Pricing preview

Input Price: $2 /M tokens

Output Price: $6 /M tokens

Slug

x-ai/grok-4.20-multi-agent

TextReasoning

xAI

xAI: Grok 4

Grok 4 is xAI's latest reasoning model with a 256k context window. It supports parallel tool calling, structured outputs, and both image and text inputs. Note that reasoning is not exposed, reasoning cannot be disabled, and the reasoning effort cannot be specified. Pricing increases once the total tokens in a given request is greater than 128k tokens. See more details on the [xAI docs](https://docs.x.ai/docs/models/grok-4-0709)

TextImageFile

Context

256K

Group

Grok

Pricing preview

Input Price: $3 /M tokens

Output Price: $15 /M tokens

Slug

x-ai/grok-4

TextReasoning

xAI

xAI: Grok 4 Fast

Grok 4 Fast is xAI's latest multimodal model with SOTA cost-efficiency and a 2M token context window. It comes in two flavors: non-reasoning and reasoning. Read more about the model on xAI's [news post](http://x.ai/news/grok-4-fast). Reasoning can be enabled/disabled using the `reasoning` `enabled` parameter in the API. [Learn more in our docs](https://openrouter.ai/docs/use-cases/reasoning-tokens#controlling-reasoning-tokens)

TextImageFile

Context

2M

Group

Grok

Pricing preview

Input Price: $0.2 /M tokens

Output Price: $0.5 /M tokens

Slug

x-ai/grok-4-fast

TextReasoning

xAI

xAI: Grok 4.1 Fast

Grok 4.1 Fast is xAI's best agentic tool calling model that shines in real-world use cases like customer support and deep research. 2M context window. Reasoning can be enabled/disabled using the `reasoning` `enabled` parameter in the API. [Learn more in our docs](https://openrouter.ai/docs/use-cases/reasoning-tokens#controlling-reasoning-tokens)

TextImageFile

Context

2M

Group

Grok

Pricing preview

Input Price: $0.2 /M tokens

Output Price: $0.5 /M tokens

Slug

x-ai/grok-4.1-fast

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