GPT-6 Astra
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A GPT-6 model for difficult software, research and professional tasks that span multiple steps. It combines reasoning with browser and computer interaction; tools and execution environments determine what an application can do.
- Reviewed tasks
- Coding, Computer use, Knowledge work, Research
- Reviewed modalities
- Text, Images
- Deployment paths
- Hosted API
- Focus / inputs
- Reasoning, coding and computer use
- Availability / restrictions
- OpenAI API as gpt-6-astra. ChatGPT and cloud-platform access was phased at launch and depends on the service and workspace settings.
- Licence category
- Provider terms
- Licence / terms
- Proprietary; provider terms apply.
Variants, limits and list prices
Values are copied from the linked first-party pages as stated, with the date each group was checked. Unknown means the pages checked do not state the value. Prices are list prices, not a quote or a ranking.
| Field | GPT-6 Astra |
|---|---|
| API identifier | gpt-6-astra |
| Released | Unknown |
| Status and retirement | None listed on the OpenAI deprecations page. |
| Lifecycle checked | Checked |
| Context window | 1,050,000 tokens |
| Max input | 922,000 tokens |
| Max output | 128,000 tokens |
| Rate limits | Build 5k RPM, 1M TPM; Launch 10k RPM, 4M TPM; Grow 15k RPM, 40M TPM. |
| Limit notes | Unknown |
| Limits checked | Checked |
| Base input price | 10 USD/MTok (Standard, up to 272K input tokens) |
| Base output price | 50 USD/MTok (Standard, up to 272K input tokens) |
| Cache-read price | 1 USD/MTok (Standard, up to 272K input tokens) |
| Price conditions | Standard, up to 272K input tokens: input 10 USD/MTok, output 50 USD/MTok, cache read 1 USD/MTok, cache write 12.5 USD/MTok. Batch and Flex: 50% of Standard. Requests over 272K input tokens: 2× input and cached-input prices and 1.5× output for the whole request. Fast mode: 2×; OpenAI renamed Priority processing to Fast mode on 30 July 2026. Regional processing adds 10% where available. |
| Prices checked | Checked |
| Knowledge cutoff | |
| Cutoff checked | Checked |
Parameters and weights
Unknown: the first-party pages checked publish no parameter count or weights.