OpenAI
OpenAI: GPT-6 Astra
openai/gpt-6-astra-20260903
GPT-6 Astra is OpenAI's flagship model for demanding end-to-end work. It is suited for advanced analysis, software engineering, deep research, scientific work, and document creation, with particular strengths in long-horizon...
OpenAI: GPT-6 Astra usage over time
OpenRouter share of tokens, by day.
OpenAI: GPT-6 Astra holds 0.35% today, down from 0.46% at the start of the visible window.
Rank history
Adoption curve vs the pantheon
OpenAI: GPT-6 Astra's share plotted against days since first tracked, overlaid on other current leaders on the same axis. The question every new-model page asks: is this one going to make it?
Citable stat
As of 2026-10-08, OpenAI: GPT-6 Astra holds 0.3% of OpenRouter token share, down 0.31pp over 30 days. Source: Tidelines (OpenRouter).
Cost per session
Median dollars spent on one OpenAI: GPT-6 Astra session, by coding agent and session length.
Token rate sets the price; session length and reasoning set the bill.
| Agent | 1 turn | 2–9 turns | 10–49 turns | 50+ turns |
|---|---|---|---|---|
| Hermes Agent | $0.038 | $0.529 | $3.05 | $19.3 |
| Codex | $0.118 | $0.573 | $2.93 | $19.6 |
| Claude Code | $0.265 | $0.518 | $2.79 | $15.2 |
| Kilo Code | — | $0.823 | $2.71 | — |
Where to run it
OpenAI: GPT-6 Astra pricing by provider
Per-provider pricing, context, and uptime via OpenRouter. Sorted by output price.
OpenAI: GPT-6 Astra is served by 7 tracked endpoints on OpenRouter. The cheapest output price is $25.00 per million tokens from OpenAI · 1050k, and the most expensive is $300.00 from OpenAI · 1050k. The largest context window offered is 1050k tokens. Prices are list rates and refresh daily.
| Provider | Input $/M | Output $/M | Context | Uptime |
|---|---|---|---|---|
| OpenAI · 1050k | $5.00 | $25.00 | 1050k | 100.00% |
| Azure · 1050k | $10.00 | $50.00 | 1050k | 100.00% |
| OpenAI · 1050k | $10.00 | $50.00 | 1050k | 100.00% |
| Amazon Bedrock | $11.00 | $55.00 | 1050k | — |
| Azure · 1050k | $11.00 | $55.00 | 1050k | — |
| OpenAI · 1050k | $20.00 | $100.00 | 1050k | — |
| OpenAI · 1050k | $60.00 | $300.00 | 1050k | — |