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.
Claude model for creative writing, analysis, and controlled agent workflows
OpenAI model for complex coding and agentic workflows
Frontier GPT-5.6 model for complex professional work, coding, and agentic workflows
Stronger MiMo Pro tier for multimodal reasoning and coding-agent execution
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
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
Cost-efficient GPT-5.6 model for fast, high-volume workloads
Fast Gemini model balancing multimodal reasoning, tool use, and cost
Open MoE flagship with million-token context for coding and long agent runs
Reasoning-first Gemini preview for agentic coding and complex problem solving
New Gemini flash lane bringing frontier-style multimodal reasoning to cheaper runs
Stronger MiMo Pro tier for multimodal reasoning and coding-agent execution
DeepSeek V4.1 Flash model for reasoning and agentic coding
Fast DeepSeek V4 lane for economical reasoning, coding, and long-context work
Open MiMo model for multimodal coding agents and long-context automation
Google's proven reasoning model for coding, math, and multimodal analysis
Low-latency Gemini model for high-volume multimodal and agent workloads
Fast Gemini workhorse for multimodal apps where latency and price matter
Lean Gemini 2.5 lane for cheap multimodal traffic and quick agents
| Model | Creator | Score | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|---|
| GPT-6 Astraopenai/gpt-6-astra | 52.7 | 1.05M | $10 | $50 | 2026-09-04 | |||
| Claude Fable 5anthropic/claude-fable-5 | 49.6 | 1M | $10 | $50 | 2026-06-09 | |||
| 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 | |||
| MiMo-V2.6-Proxiaomi/mimo-v2.6-pro | 46.3 | 1.04858M | $0.435 | $0.87 | 2026-09-22 | |||
| 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 | |||
| 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-5.6 Lunaopenai/gpt-5.6-luna | 37.3 | 1.05M | $0.2 | $1.2 | 2026-07-09 | |||
| Gemini 3.5 Flashgoogle/gemini-3.5-flash | 33.6 | 1.04858M | $1.5 | $9 | 2026-05-19 | |||
| DeepSeek V4 Prodeepseek/deepseek-v4-pro | 30.4 | 1M | $0.66 | $1.98 | 2026-04-24 | |||
| Gemini 3.1 Pro Previewgoogle/gemini-3.1-pro-preview | 29.7 | 1.04858M | $2 | $12 | 2026-02-19 | |||
| Gemini 3 Flash Previewgoogle/gemini-3-flash-preview | 26.3 | 1.04858M | $0.5 | $3 | 2025-12-17 | |||
| MiMo-V2.5-Proxiaomi/mimo-v2.5-pro | 26.0 | 1.04858M | $0.435 | $0.87 | 2026-04-22 | |||
| DeepSeek V4.1 Flashdeepseek/deepseek-v4.1-flash | 24.7 | 1M | $0.02 | $1 | 2026-09-10 | |||
| DeepSeek V4 Flashdeepseek/deepseek-v4-flash | 24.4 | 1M | $0.15 | $0.6 | 2026-04-24 | |||
| MiMo-V2.5xiaomi/mimo-v2.5 | 21.8 | 1.04858M | $0.14 | $0.28 | 2026-04-22 | |||
| Gemini 2.5 Progoogle/gemini-2.5-pro | 16.1 | 1.04858M | $1.25 | $10 | 2025-06-17 | |||
| Gemini 3.1 Flash Lite Previewgoogle/gemini-3.1-flash-lite-preview | 15.6 | 1.04858M | $0.25 | $1.5 | 2026-03-03 | |||
| Gemini 2.5 Flashgoogle/gemini-2.5-flash | 15.5 | 1.04858M | $0.3 | $2.5 | 2025-06-17 | |||
| Gemini 2.5 Flash-Litegoogle/gemini-2.5-flash-lite | 10.4 | 1.04858M | $0.1 | $0.4 | 2025-06-17 |