GPT-6 Astra: API pricing, providers and specs
GPT-6 Astra is a text model by OpenAI. 31 providers serve it, from $25 to $61.65 /1M; the lowest price is at CrazyRouter.
How GPT-6 Astra compares
Against the 737 text models on the site priced the same way.
- Pricey for its class: at $25 /1M, its lowest price is above 95% of comparable models (median $1.10).
- Its 1.05M-token context window is larger than 95% of them (median 262K), about 1580 pages of text.
- On LMArena's WebDev board it ranks #2 of the 64 comparable models scored there.
- 31 providers serve it; 97% of comparable models have fewer.
GPT-6 Astra prices by provider
Every provider's list price, read from its own price page or API. A price marked “from” changes with context length, resolution or mode.
| Provider | Input | Output | Prompt caching | Context |
|---|---|---|---|---|
| WaveSpeedAI | — | $8/run | — | — |
| WaveSpeedAI | — | $8/run | — | — |
 CrazyRouter | $5/1M | $25/1M | — | — |
| APIMart | $8/1M | $40/1M | — | — |
 CometAPI | $8/1M | From$40/1M | — | — |
 Jiekou.AI | $9.50/1M | $47.50/1M | $0.95/1M | — |
| OpenAIOfficial | $10/1M | From$50/1M | $1/1M | — |
| ZenMux | $10/1M | From$50/1M | $1/1M | 1.05M |
 CrossModel | $10/1M | From$50/1M | $1/1M | — |
 Opper | $10/1M | $50/1M | $1/1M | — |
 Requesty | $10/1M | From$50/1M | $1/1M | 1.05M |
 Ofox | $10/1M | $50/1M | $1/1M | 1.05M |
 Venice AI | $10/1M | $50/1M | $1/1M | — |
| Vercel AI Gateway | $10/1M | From$50/1M | $1/1M | 1.05M |
 NEAR AI Cloud | $10/1M | $50/1M | $1/1M | 1.05M |
 Prime Inference | $10/1M | $50/1M | — | — |
 AIHubMix | $10/1M | From$50/1M | $1/1M | 1.05M |
 NanoGPT | $10/1M | $50/1M | — | — |
| AI/ML API | $10/1M | $50/1M | $1/1M | — |
 Amazon Bedrock | $10/1M | From$50/1M | $1/1M | — |
| OpenRouter | $10/1M | From$50/1M | $1/1M | 1.05M |
| DevPass (LLM Gateway) | $10/1M | From$50/1M | $1/1M | — |
 Perplexity | $10/1M | From$50/1M | $1/1M | — |
 APIYI | $10/1M | $50/1M | — | — |
 LaoZhang API | $10/1M | $50/1M | — | — |
| Atlas Cloud | $10/1M | $50/1M | $1/1M | — |
 Azure | $10/1M | From$50/1M | $1/1M | — |
 OrcaRouter | $10/1M | $50/1M | $1/1M | 1.05M |
 FastRouter | $10/1M | From$50/1M | $1/1M | 1.05M |
 Impossibl | $10/1M | From$50/1M | $1/1M | — |
 Kenari | $11.04/1M | $55.22/1M | $1.10/1M | — |
 Cortecs | $12.33/1M | $61.65/1M | $1.23/1M | — |
- CrazyRouter$25
- APIMart$40
- CometAPIFrom$40
- Jiekou.AI$47.50
- Opper$50
- Ofox$50
- Venice AI$50
- NEAR AI Cloud$50
- Prime Inference$50
- NanoGPT$50
- AI/ML API$50
- APIYI$50
Specs
- Type
- Text
- Maker
- OpenAI
- Inputs
- Image, Text
- Outputs
- Text
- Context
- 1.05M≈ 1580 pages of text
- Max output
- 128K
- Capabilities
- Prompt caching, JSON, Reasoning, Tool calling, Vision
- Released
- Sep 4, 2026
- License
- proprietary
- Open weights
- No, API only
- Arena score
- 1775WebDev
- Monthly searches
- 580K
Alternatives to GPT-6 Astra
Same kind of model from other makers, at a similar price.
| Model | Lowest price | Context | Arena | Providers |
|---|---|---|---|---|
| GPT-6 Astrathis model | $25/1M | 1.05M | 1775 | 31 |
 Muse Wonder | $16/1M | 1.05M | — | 14 |
| Claude Opus 5.5 | $16/1M | 1M | 1807 | 33 |
| Claude-Sonnet-3.5 | $15/1M | — | 1298 | 1 |
| Claude Opus 5 | $20/1M | 1M | 1690 | 32 |
| Claude Sonnet 4.6 | $12/1M | 1M | 1523 | 31 |
| Claude Fable 5 | $40/1M | 1M | 1624 | 30 |
| Claude Fable 5.1 | $40/1M | 1M | 1743 | 29 |
 Gemini 3 Pro | $12/1M | — | 1479 | 1 |
More from OpenAI
GPT-6 Astra FAQ
OpenAI charges $50 /1M for GPT-6 Astra. The lowest price across providers is $25 /1M, at CrazyRouter.
CrazyRouter, at $25 /1M. 31 providers serve GPT-6 Astra; the table above lists every one with its price.
GPT-6 Astra reads up to 1.05M tokens per request and writes up to 128K.
No. GPT-6 Astra is only available through an API; OpenAI does not publish its weights.
31 API providers serve GPT-6 Astra. Compare their prices above, or open a provider to see everything it offers.
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