GPT-6 Astra at a glance
Most capable OpenAI model for demanding reasoning & agents.
| Spec | GPT-6 Astra |
|---|---|
| Model ID | gpt-6-astra |
| Context window | 1.05M tokens |
| Released | September 3, 2026 |
| Intelligence Index | 52.7 |
| Coding Index | 76.9 |
| Input | $10 per 1M tokens |
| Output | $50 per 1M tokens |
| Cache read | $1 per 1M tokens |
| Effective input in an agent loop | $3.70 per 1M tokens |
| Plans | Max and above |
Specs, pricing and plans are from the GPT-6 Astra model page as of September 28, 2026, including any deal running that day, so they can differ from the launch pricing above. Intelligence and Coding Index scores are from Artificial Analysis.
Use GPT-6 Astra
1cmd --model gpt-6-astraOr type /model in a session and pick it. You can switch mid-session without losing context.
What real work costs on GPT-6 Astra
| Task | Tokens (in · out) | Cost |
|---|---|---|
| Quick lookup / one-liner | 8K · 1K | $0.07 |
| Review a 500-line PR | 60K · 4K | $0.42 |
| Fix a bug (agent loop) | 180K · 12K | $1.18 |
| Refactor a module | 320K · 20K | $2.13 |
| Full-repo agent run | 900K · 45K | $4.93 |
Try Command Code
The best coding agent for open models, in your terminal or on your desktop.
1npm i -g command-codeDesktop App · Docs · X · Discord
