OpenAIgpt-6-astra
GPT-6 Astra
OpenAI's most capable model for the hardest end-to-end work.
GPT-6 Astra is OpenAI's flagship, built for work that has to run from start to finish on its own: deep reasoning, heavy tool use, and long, complicated tasks.
- Hardest problems
- End-to-end work
- Deep reasoning
Model details
- Context window
- 1.1M tokens
- Max output
- 128K tokens
- Input
- Text, images
- Output
- Text
- Capabilities
- Reasoning, Vision, Tool calling, Streaming, JSON output
- Interfaces
- OpenAI-style Chat Completions, Anthropic-style Messages, OpenAI-style Responses
Pricing
Per 1M tokens. The Inferray price is what you are charged — no gateway fee is added on top of it.
| Metric | List price | You pay |
|---|---|---|
| Input | $10 | $8.00 |
| Cached input | $1 | $0.80 |
| Output | $50 | $40.00 |
Why teams pick it
- OpenAI's most capable model for demanding work
- Reasoning and tool use built in, with adjustable effort
- Over 1M tokens of context
Call GPT-6 Astra
GPT-6 Astra answers on any of the APIs below — pick the one your code already speaks and just swap in your Inferray key.
/v1/chat/completionsOpenAI-style Chat Completions · openai SDK or plain HTTP
curl https://api.inferray.com/v1/chat/completions \
-H "Authorization: Bearer inferray_..." \
-H "Content-Type: application/json" \
-d '{
"model": "gpt-6-astra",
"messages": [{"role": "user", "content": "ship it"}]
}'/v1/messagesAnthropic-style Messages · @anthropic-ai/sdk SDK or plain HTTP
curl https://api.inferray.com/v1/messages \
-H "Authorization: Bearer inferray_..." \
-H "Content-Type: application/json" \
-d '{
"model": "gpt-6-astra",
"max_tokens": 1024,
"messages": [{"role": "user", "content": "ship it"}]
}'/v1/responsesOpenAI-style Responses · openai SDK or plain HTTP
curl https://api.inferray.com/v1/responses \
-H "Authorization: Bearer inferray_..." \
-H "Content-Type: application/json" \
-d '{
"model": "gpt-6-astra",
"input": "ship it"
}'