~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.
GPT Astra Latest costs $10.00/M input tokens and $50.00/M output tokens, with separate rates for Cache Read at $1.00/M tokens, Cache Write at $12.50/M tokens, and Web Search at $10.00/1K calls.
GPT Astra Latest has a 1,050,000 token context window. It supports up to 128,000 completion tokens.
Yes. GPT Astra Latest accepts tools and tool_choice for function calling. It also supports structured outputs via a JSON schema in response_format.
GPT Astra Latest accepts files such as PDFs, images, and text as input and returns text.
GPT-6 Luna Pro, GPT-6 Luna, GPT-6 Sol Pro and 59 more are other text models from OpenAI.
GPT Astra Latest was released on September 11, 2026.