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OpenAI: GPT-6 Astra (batch)

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openai/gpt-6-astra:batch

GPT-6 Astra (batch) is OpenAI’s AI model, released Sep 4, 2026. It costs $5/M input and $25/M output tokens, and handles a 1.1M-token context window.

GPT-6 Astra is OpenAI's flagship model for demanding end-to-end work.

Context
1.1M
Input
$5 / 1M
Output
$25 / 1M
Released
Sep 4, 2026
Modalities
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Benchmarks

Scores on standardized evaluations. Higher is better — and rank shows where GPT-6 Astra (batch) lands among all models tracked on Model Beat.

No standardized benchmark scores from Epoch AI yet — common for very recent, image, or niche models. Scores appear here once published.

Changelog

1
  • GPT-6 Astra (batch) (OpenAI) added to the tracker: $5/$25 per 1M, 1.1M context.tracked · Sep 5, 2026

Compare GPT-6 Astra (batch) with

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Frequently asked questions

What is GPT-6 Astra (batch)?

GPT-6 Astra is OpenAI's flagship model for demanding end-to-end work.

Who created GPT-6 Astra (batch)?

GPT-6 Astra (batch) is an AI model developed by OpenAI, part of the GPT family, released Sep 4, 2026.

How much does GPT-6 Astra (batch) cost?

GPT-6 Astra (batch)'s list price from OpenAI is $5 per million input tokens and $25 per million output tokens.

What is GPT-6 Astra (batch)'s context window?

GPT-6 Astra (batch) supports a context window of up to 1.1M tokens.

Benchmark data from Epoch AI (CC BY) and Artificial Analysis; pricing, specs & descriptions from OpenRouter. Data updated Sep 10, 2026.