GPT-6 Astra is OpenAI's most capable model for complex reasoning, coding, computer use, research, and document creation.
18 providers
Model catalog
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
32 providers
Claude model for creative writing, analysis, and controlled agent workflows
37 providers
| Model | Creator | Score | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|---|
| GPT-6 Astraopenai/gpt-6-astra | OpenAI |
41.4 | 1.05M | $10 | $50 | 2026-09-04 | ||
| Claude Opus 5anthropic/claude-opus-5 | Anthropic |
26.0 | 1M | $5 | $25 | 2026-07-24 | ||
| Claude Fable 5anthropic/claude-fable-5 | Anthropic |
17.4 | 1M | $10 | $50 | 2026-06-09 |