OpenAI

GPT-6 Astra

openai/gpt-6-astra

JSON

Specification

Published by the vendor; the platform bills at the target's declared price.

GPT-6 Astra

reasoning tools

OpenAI openai/gpt-6-astra

GPT-6 Astra is OpenAI's flagship model for demanding end-to-end work. It is suited for advanced analysis, software engineering, deep research, scientific work, and document creation, with particular strengths in long-horizon...

Input $/1M: $10.0
Output $/1M: $50.0
Context: 1.1M
Max output: 128K
Released: Sep 4, 2026
Modalities: fileimagetext

Intelligence index55

Coding index77

Agentic index52

Cached input reads $1.00 per 1M

On this deployment

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Not routable here yet

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targets.yamlyaml

# targets.yaml - declare a target that runs GPT-6 Astra
targets:
  - id: gpt-6-astra
    kind: llm
    name: GPT-6 Astra
    metadata:
      model: openai/gpt-6-astra          # links the target to this catalogue entry
    capabilities:
      domains: [general]
      supports_tools: true
      context_window: 1050000
    cost:
      usd_per_1k_tokens: 0.030000

Price among OpenAI models

Input list price per million tokens; GPT-6 Astra is the 12th cheapest of 13 listed.

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