GPT-6 Astra is OpenAI's most capable model for complex reasoning, coding, computer use, research, and document creation.
Models
Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.
Near-Astra performance for complex coding, computer use, and professional work at a lower cost.
Strongest Claude Opus model for coding, agents, and professional work
Claude model for creative writing, analysis, and controlled agent workflows
Muse Spark 1.3 is a multimodal reasoning model from Meta for long-running agentic, multi-agent, and coding workflows. It improves long-horizon agent collaboration, instruction following, and coding efficiency relative to Muse Spark 1.2.
OpenAI model for complex coding and agentic workflows
Frontier GPT-5.6 model for complex professional work, coding, and agentic workflows
StepFun's next-generation flagship base model for coding and professional knowledge work, with native text, image, and video input and a 1M-token context window
Multimodal Kimi model with 1M context and toggleable max-effort thinking for long-horizon agent work
Balanced GPT-5.6 model for capable, cost-efficient everyday work
Google's most intelligent Flash model, engineered for long-horizon software engineering, autonomous agents, and complex enterprise workflows
High-efficiency Gemini model for agentic workflows, coding, and multimodal reasoning
Muse Spark 1.2 is a coding-focused update to Muse Spark 1.1 with improvements in code generation, complex debugging, codebase understanding, and end-to-end developer workflows.
Agent-ready GPT for coding and computer-use workflows at a lower cost
Default frontier GPT for coding, computer use, research, and knowledge work
Everyday Claude agent model for coding, planning, browsing, and general work
OpenAI's most efficient model for focused, high-volume tasks
Cost-efficient GPT-5.6 model for fast, high-volume workloads
DeepSeek V4 Pro snapshot with million-token context and support for thinking and non-thinking modes
Experimental multimodal DeepSeek V4 Flash model for image understanding, coding, and agentic work
Fast Gemini model balancing multimodal reasoning, tool use, and cost
Muse Spark is a natively multimodal reasoning model with support for tool-use, visual chain of thought, and multi-agent orchestration.
Coding-optimized GPT model for repository edits, reviews, and agentic software work
Open MoE flagship with million-token context for coding and long agent runs
Reliable GPT generation for broad coding, writing, and tool-assisted product work
Reasoning-first Gemini preview for agentic coding and complex problem solving
Upstage's flagship model, specialized for agentic use
Stronger MiMo Pro tier for multimodal reasoning and coding-agent execution
Multimodal MoE reasoning model (276B total, 12B active) for text, image, and audio
Multimodal MoE reasoning model (975B total, 41B active) for text, image, and audio
DeepSeek V4.1 Flash model for reasoning and agentic coding
Sharper GPT-5 generation for coding, product work, and tool-assisted tasks
Fast DeepSeek V4 lane for economical reasoning, coding, and long-context work
Strong small GPT for coding subagents, quick tool use, and high-volume work
Original GPT-5 workhorse for reasoning, coding, writing, and tool workflows
Thinking Kimi model for slower research passes, planning, and hard technical questions
High-effort o3 tier for difficult technical reasoning and careful answers
Open MiMo model for multimodal coding agents and long-context automation
Cheapest GPT-5.4 lane for simple routing, extraction, and bulk automation
Small GPT-5 for responsive agents, coding help, and everyday automation
Open Gemma instruction model for efficient chat and self-hosted deployments
Low-latency Gemini model for high-volume multimodal and agent workloads
September 2025 Kimi K2 instruction update with a 256K context and improved agentic coding
O-series reasoning model for hard analysis, math, coding, and planning
Largest Gemma 4 instruction model for open, self-hosted chat and reasoning
Cohere command model for multilingual enterprise agents, tools, and chat
Tiny GPT-5 lane for routing, extraction, classification, and bulk jobs
Long-lived GPT workhorse for coding, instruction following, and production apps
Smaller o-series reasoner for economical coding, math, and planning tasks
O-series reasoning model for hard analysis, math, coding, and planning
| Model | Creator | Score | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|---|
| GPT-6 Astraopenai/gpt-6-astra | 52.7 | 1.05M | $10 | $50 | 2026-09-04 | |||
| GPT-6.1 Solopenai/gpt-6.1-sol | 51.8 | 1.05M | $2 | $10 | 2026-09-29 | |||
| Claude Opus 5anthropic/claude-opus-5 | 50.8 | 1M | $5 | $25 | 2026-07-24 | |||
| Claude Fable 5anthropic/claude-fable-5 | 49.6 | 1M | $10 | $50 | 2026-06-09 | |||
| Muse Spark 1.3meta/muse-spark-1.3 | 48.1 | 1.04858M | $1.25 | $4.25 | 2026-09-02 | |||
| GPT-6 Solopenai/gpt-6-sol | 47.6 | 1.05M | $2 | $10 | 2026-09-22 | |||
| GPT-5.6 Solopenai/gpt-5.6-sol | 47.0 | 1.05M | $4 | $20 | 2026-07-09 | |||
| Step 5 Previewstepfun/step-5-preview | 43.7 | 1M | $1.046 | $2.989 | 2026-09-16 | |||
| Kimi K3moonshotai/kimi-k3 | 43.6 | 1.04858M | $3 | $15 | 2026-07-16 | |||
| GPT-5.6 Terraopenai/gpt-5.6-terra | 42.1 | 1.05M | $2 | $12 | 2026-07-09 | |||
| Gemini 3.8 Flashgoogle/gemini-3.8-flash | 40.9 | 1.04858M | $0.75 | $3.75 | 2026-09-02 | |||
| Gemini 3.7 Flashgoogle/gemini-3.7-flash | 39.6 | 1.04858M | $0.75 | $3.75 | 2026-08-13 | |||
| Muse Spark 1.2meta/muse-spark-1.2 | 39.6 | 1.04858M | $1.25 | $4.25 | 2026-08-05 | |||
| GPT-5.4openai/gpt-5.4 | 39.0 | 1.05M | $2.5 | $15 | 2026-03-05 | |||
| GPT-5.5openai/gpt-5.5 | 38.4 | 1.05M | $5 | $30 | 2026-04-23 | |||
| Claude Sonnet 5anthropic/claude-sonnet-5 | 38.2 | 1M | $2 | $10 | 2026-06-30 | |||
| GPT-6 Lunaopenai/gpt-6-luna | 38.1 | 1.05M | $0.1 | $0.5 | 2026-09-22 | |||
| GPT-5.6 Lunaopenai/gpt-5.6-luna | 37.3 | 1.05M | $0.2 | $1.2 | 2026-07-09 | |||
| DeepSeek V4 Pro 0813deepseek/deepseek-v4-pro-0813 | 36.0 | 1M | $0.132 | $0.396 | 2026-08-13 | |||
| DeepSeek V4 Flash Vision Expdeepseek/deepseek-v4-flash-vision-exp | 34.8 | 1M | $0.15 | $0.6 | 2026-08-21 | |||
| Gemini 3.6 Flashgoogle/gemini-3.6-flash | 34.0 | 1.04858M | $0.75 | $3.75 | 2026-07-21 | |||
| Muse Spark 1.1meta/muse-spark-1.1 | 33.7 | 1.04858M | $1.25 | $4.25 | 2026-04-08 | |||
| GPT-5.3 Codexopenai/gpt-5.3-codex | 32.5 | 400K | $1.75 | $14 | 2026-02-05 | |||
| DeepSeek V4 Prodeepseek/deepseek-v4-pro | 30.4 | 1M | $0.66 | $1.98 | 2026-04-24 | |||
| GPT-5.2openai/gpt-5.2 | 30.4 | 400K | $1.75 | $14 | 2025-12-11 | |||
| Gemini 3.1 Pro Previewgoogle/gemini-3.1-pro-preview | 29.7 | 1.04858M | $2 | $12 | 2026-02-19 | |||
| Solar Pro 4upstage/solar-pro4 | 28.2 | 524.288K | $0.3 | $1.2 | 2026-08-06 | |||
| MiMo-V2.5-Proxiaomi/mimo-v2.5-pro | 26.0 | 1.04858M | $0.435 | $0.87 | 2026-04-22 | |||
| Inkling Smallthinkingmachines/inkling-small | 25.7 | 1.04858M | $0.58 | $1.44 | 2026-07-30 | |||
| Inklingthinkingmachines/inkling | 25.0 | 1.04858M | $1 | $4.05 | 2026-07-15 | |||
| DeepSeek V4.1 Flashdeepseek/deepseek-v4.1-flash | 24.7 | 1M | $0.02 | $1 | 2026-09-10 | |||
| GPT-5.1openai/gpt-5.1 | 24.7 | 400K | $1.25 | $10 | 2025-11-13 | |||
| DeepSeek V4 Flashdeepseek/deepseek-v4-flash | 24.4 | 1M | $0.15 | $0.6 | 2026-04-24 | |||
| GPT-5.4 miniopenai/gpt-5.4-mini | 24.1 | 400K | $0.75 | $4.5 | 2026-03-17 | |||
| GPT-5openai/gpt-5 | 23.0 | 400K | $1.25 | $10 | 2025-08-07 | |||
| Kimi K2 Thinkingmoonshotai/kimi-k2-thinking | 22.0 | 262.144K | $0.4 | $2.5 | 2025-11-06 | |||
| o3-proopenai/o3-pro | 21.9 | 200K | $20 | $80 | 2025-06-10 | |||
| MiMo-V2.5xiaomi/mimo-v2.5 | 21.8 | 1.04858M | $0.14 | $0.28 | 2026-04-22 | |||
| GPT-5.4 nanoopenai/gpt-5.4-nano | 20.7 | 400K | $0.2 | $1.25 | 2026-03-17 | |||
| GPT-5 Miniopenai/gpt-5-mini | 20.6 | 400K | $0.25 | $2 | 2025-08-07 | |||
| Gemma 4 26B A4B ITgoogle/gemma-4-26b-a4b-it | 16.7 | 262.144K | $0.042 | $0.22 | 2026-04-02 | |||
| Gemini 3.1 Flash Lite Previewgoogle/gemini-3.1-flash-lite-preview | 15.6 | 1.04858M | $0.25 | $1.5 | 2026-03-03 | |||
| Kimi K2 Instruct 0905moonshotai/kimi-k2-0905 | 15.3 | 262.144K | $0.6 | $2.5 | 2025-09-05 | |||
| o1openai/o1 | 15.2 | 200K | $15 | $60 | 2024-12-05 | |||
| Gemma 4 31B ITgoogle/gemma-4-31b-it | 14.7 | 262.144K | $0.1 | $0.25 | 2026-04-02 | |||
| Command Acohere/command-a | 13.1 | 256K | $2.5 | $10 | 2025-03-13 | |||
| GPT-5 Nanoopenai/gpt-5-nano | 13.0 | 400K | $0.05 | $0.4 | 2025-08-07 | |||
| GPT-4.1openai/gpt-4.1 | 12.7 | 1.04758M | $2 | $8 | 2025-04-14 | |||
| o3-miniopenai/o3-mini | 12.5 | 200K | $1.1 | $4.4 | 2024-12-20 | |||
| o1-proopenai/o1-pro | 12.4 | 200K | $150 | $600 | 2025-03-19 |