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.
Strongest Claude Opus model for coding, agents, and professional work
Claude model for creative writing, analysis, and controlled agent workflows
Frontier GPT-5.6 model for complex professional work, coding, and agentic workflows
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
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
Fast Gemini model balancing multimodal reasoning, tool use, and cost
Reasoning-first Gemini preview for agentic coding and complex problem solving
Fast Gemini model balancing multimodal reasoning, tool use, and cost
Low-latency Gemini model for high-volume multimodal and agent workloads
| Model | Creator | Score | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|---|
| GPT-6 Astraopenai/gpt-6-astra | 52.8 | 1.05M | $10 | $50 | 2026-09-04 | |||
| Claude Opus 5anthropic/claude-opus-5 | 50.7 | 1M | $5 | $25 | 2026-07-24 | |||
| Claude Fable 5anthropic/claude-fable-5 | 49.7 | 1M | $10 | $50 | 2026-06-09 | |||
| GPT-5.6 Solopenai/gpt-5.6-sol | 47.1 | 1.05M | $4 | $20 | 2026-07-09 | |||
| Kimi K3moonshotai/kimi-k3 | 43.8 | 1.04858M | $3 | $15 | 2026-07-16 | |||
| GPT-5.6 Terraopenai/gpt-5.6-terra | 42.3 | 1.05M | $2 | $12 | 2026-07-09 | |||
| Gemini 3.8 Flashgoogle/gemini-3.8-flash | 41.2 | 1.04858M | $0.75 | $3.75 | 2026-09-02 | |||
| Gemini 3.7 Flashgoogle/gemini-3.7-flash | 39.4 | 1.04858M | $0.75 | $3.75 | 2026-08-13 | |||
| GPT-5.5openai/gpt-5.5 | 38.6 | 1.05M | $5 | $30 | 2026-04-23 | |||
| Claude Sonnet 5anthropic/claude-sonnet-5 | 38.4 | 1M | $2 | $10 | 2026-06-30 | |||
| GPT-5.6 Lunaopenai/gpt-5.6-luna | 37.5 | 1.05M | $0.2 | $1.2 | 2026-07-09 | |||
| Gemini 3.6 Flashgoogle/gemini-3.6-flash | 34.3 | 1.04858M | $0.75 | $3.75 | 2026-07-21 | |||
| Gemini 3.5 Flashgoogle/gemini-3.5-flash | 33.0 | 1.04858M | $1.5 | $9 | 2026-05-19 | |||
| Gemini 3.1 Pro Previewgoogle/gemini-3.1-pro-preview | 30.4 | 1.04858M | $2 | $12 | 2026-02-19 | |||
| Gemini 3.5 Flash Litegoogle/gemini-3.5-flash-lite | 22.7 | 1.04858M | $0.3 | $2.5 | 2026-07-21 | |||
| Gemini 3.1 Flash Lite Previewgoogle/gemini-3.1-flash-lite-preview | 16.0 | 1.04858M | $0.25 | $1.5 | 2026-03-03 |