OpenAI: GPT-6 Astra Pro
Listed on OpenRouter as openai/gpt-6-astra-pro since Sep 5, 2026. 24 snapshot observations, 0 repricings.
$20per 1M blended · $10 in / $50 out
USD per 1M tokens · blended at 3 input : 1 output · at this price for 34 days (since Sep 5, 2026)
All-time low$20Sep 5, 2026
All-time high$20Sep 5, 2026
Change since first seen+0.0%$20 on Sep 5, 2026
Listed price over time
| Observed | Input | Output | Blended | Change |
|---|---|---|---|---|
| Sep 5, 2026 | $10 | $50 | $20 | first observation |
Where it is listed today
Current listed rates across the sources LLMPI compares. The cheapest blended row is highlighted; lower price never implies identical terms, speed, or quality.
| Source | Input | Output | Blended | Listing ID |
|---|---|---|---|---|
| OpenRouter Pricing evidence | $10 | $50 | $20 | openai/gpt-6-astra-pro |
| Nous Portal Provider catalog (not exact listing evidence) | $10 | $50 | $20 | openai/gpt-6-astra-pro |
Evidence and scope
- Source
- OpenRouter public model listing
- Archive
- Wayback Machine snapshots of that listing (weekly-grade, from July 2023) plus LLMPI's own daily snapshots since June 2026
- Last observed
- Oct 9, 2026
- Data
- history.json (CC BY 4.0)
This is the listed standard text-token rate for one OpenRouter listing ID. It does not normalize caching, batch discounts, long-context tiers, providers behind the listing, or model quality. A price can also move because OpenRouter's default route changed provider.