OpenAI
GPT-6 Astra API pricing
GPT-6 Astra is OpenAI’s model on the API market, released 4 Sept 2026. Prices are per million tokens in USD, as last read from the price list.
$10Input / 1M
$50Output / 1M
1.1MContext
128KMax output
Specification
USD per million tokens- Provider
- OpenAI
- Model id
openai/gpt-6-astra- Input
- $10
- Output
- $50
- Cached input
- $1.00
- Context window
- 1.1M tokens
- Maximum output
- 128K tokens
- Takes
- file, image, text
- Returns
- text
- Tool use
- Yes
- Reasoning
- Yes
- Released
- 4 Sept 2026
- First tracked
- 17 Sept 2026
At $10 per million input tokens, GPT-6 Astra is dearer than 310 of the 326 models on the price list.
Price changes
Tracked since 17 Sept 2026No price change has been recorded since tracking began on 17 Sept 2026. Prices are checked every six hours, and any change is listed here and on model changes.
Coverage
6 stories- OpenAI News ·Perplexity trusts GPT-6 Astra with end-to-end systems
- Engadget AI ·How to use GPT-6 Astra when it rolls out to you
- OpenAI News ·GPT-6 Astra: The next generation in intelligence for work
- OpenAI News ·Legora reviewed 41 documents in minutes with GPT-6 Astra
- OpenAI News ·Playco cut manual fixes 50% prototyping games with GPT-6 Astra
- OpenAI News ·GPT-6 Astra: A new generation of intelligence
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Prices and specifications come from OpenRouter’s catalogue, last read 17 Sept 2026. A provider’s own price may differ; how this is collected.