~openai/gpt-astra-latest
This model always redirects to the latest model in the GPT Astra family.
This model always redirects to the latest model in the GPT Astra family.
Drop-in code to call this model. OpenRouter's API is OpenAI-compatible — most SDKs work by just swapping the base URL. The only thing that changes between models is the model slug below.
Guides, cookbooks, and tools for building with OpenAI: GPT Astra Latest on OpenRouter.
This model always redirects to the latest model in the GPT Astra family.
The GPT Astra Latest documentation on OpenRouter includes the GPT-6 Migration Guide cookbook. The quickstart covers API keys and your first request, and the API reference lists every parameter.
GPT Astra Latest has no fixed price of its own. Each request is billed at the price of the model that serves it, so your cost depends on which model the request is routed to.
GPT Astra Latest can route to models with context windows of up to 1,050,000 tokens. The context length available to a request is that of the model that serves it.
GPT Astra Latest accepts files such as PDFs, images, and text as input and returns text.
GPT-6.1 Sol Pro, GPT-6.1 Sol, GPT-6 Luna Pro and 61 more are other text models from OpenAI.
GPT Astra Latest was released on September 11, 2026.