1.05M
text, image, file
text
Supported
About this model
GPT-6 Astra is OpenAI's flagship model, released 3 September 2026. It costs $10 per million input tokens and $50 per million output, with a 1,050,000-token context window and 128,000 max output tokens. It accepts text and images, and supports streaming, function calling and structured outputs.
Input modalities
text
Accepted as model input
image
Accepted as model input
file
Accepted as model input
Providers
Available routing options for this model through OneInfer.
Input tokens
$10.000 / 1M tokens
Output tokens
$50.000 / 1M tokens
Routing
OneInfer optimized
Pricing
Current OneInfer pricing for this model.
| Usage | Price |
|---|---|
| Input tokens | $10.000 / 1M tokens |
| Output tokens | $50.000 / 1M tokens |
| Cached input tokens | $1.000 / 1M tokens |
Performance
Published evaluation results associated with this model.
Mathematics
Abstract Reasoning
Cybersecurity
Graduate Science
Computer Use
Agentic Terminal
Agentic Coding
DevOps and SRE
Agentic General
Healthcare
Life Sciences
Genomics
Engineering and CAD
Scientific Agentic
Artificial Analysis Independent
API Guide
- 1
Generate your access token
Use your API key to generate the JWT access token required by the Models API.
- 2
Add the JWT token
Copy the generated JWT token and replace
JWT_TOKENin the example below. - 3
Check your credits
If your balance is too low, before calling the model.
- 4
Run the API example
Choose your preferred language, copy the example, and send your first model request.
curl https://api.oneinfer.ai/v1/ula/chat/completions \ -H "Authorization: Bearer $JWT_TOKEN" \ -H "Content-Type: application/json" \ -d '{ "model": "openai/gpt-6-astra", "messages": [ { "role": "user", "content": "Hello!" } ] }'