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OpenAI Releases Safety Overview for GPT-6 Astra

OpenAI published safety documentation for the GPT-6 Astra model on September 3, 2026.

By Xentir Media Newsroom · Editorial standards by Jomon · September 03, 2026 · 1 min read
WHAT YOU NEED TO KNOW
  • OpenAI published safety documentation for GPT-6 Astra.
  • The publication occurred on September 3, 2026.
EPOCH CAPABILITIES INDEX (ECI)GPT-6 Astra169Claude Fable 5.1164Claude Fable 5163Claude Opus 5163GPT-5.5 Pro162GPT-5.6 Sol162Source: Epoch AI Benchmarking Hub - CC BY 4.0 - as of 2026-09-21

OpenAI published safety documentation for GPT-6 Astra. The release details safety information for the model.

The company issued the publication on September 3, 2026.

SOURCES
Safety overview: GPT-6 Astra — OpenAI
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IN THE AI INDEX

Models named in this story, with their current rank on the index:

Claude Fable 5.1 · #2 overallClaude Fable 5 · #3 overallClaude Opus 5 · #4 overallGPT-5.6 Sol · #6 overallCompare: Claude Fable 5 vs Claude Opus 5 →See the full AI Model Rankings →
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