GPT-6 Astra is OpenAI's most capable model for complex reasoning, coding, computer use, research, and document creation.
Model catalog
Models
Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.
35 providers
Multimodal Kimi model with 1M context and toggleable max-effort thinking for long-horizon agent work
82 providers
Strongest Claude Opus model for coding, agents, and professional work
41 providers
Frontier GPT-5.6 model for complex professional work, coding, and agentic workflows
45 providers
Balanced GPT-5.6 model for capable, cost-efficient everyday work
42 providers
Everyday Claude agent model for coding, planning, browsing, and general work
43 providers
Default frontier GPT for coding, computer use, research, and knowledge work
50 providers
MiniMax multimodal model for long-context coding, perception, and agent planning
49 providers
Cost-efficient GPT-5.6 model for fast, high-volume workloads
45 providers
| Model | Creator | Score | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|---|
| GPT-6 Astraopenai/gpt-6-astra | 91.5 | 1.05M | $10 | $50 | 2026-09-04 | |||
| Kimi K3moonshotai/kimi-k3 | 91.2 | 1.04858M | $3 | $15 | 2026-07-16 | |||
| Claude Opus 5anthropic/claude-opus-5 | 90.8 | 1M | $5 | $25 | 2026-07-24 | |||
| GPT-5.6 Solopenai/gpt-5.6-sol | 90.4 | 1.05M | $4 | $20 | 2026-07-09 | |||
| GPT-5.6 Terraopenai/gpt-5.6-terra | 87.5 | 1.05M | $2 | $12 | 2026-07-09 | |||
| Claude Sonnet 5anthropic/claude-sonnet-5 | 84.7 | 1M | $2 | $10 | 2026-06-30 | |||
| GPT-5.5openai/gpt-5.5 | 84.4 | 1.05M | $5 | $30 | 2026-04-23 | |||
| MiniMax-M3minimax/MiniMax-M3 | 83.5 | 1.04858M | $0.3 | $1.2 | 2026-06-01 | |||
| GPT-5.6 Lunaopenai/gpt-5.6-luna | 83.3 | 1.05M | $0.2 | $1.2 | 2026-07-09 |