Rumor: AI Analysis benchmark accused of favoring OpenAI as GPT-6 Astra allegedly trails Fable and Opus

Shubham_Garg123 · reddit · 2026-09-04

A Reddit user questions whether OpenAI's rumored GPT-6 Astra is actually behind Fable — and even Anthropic's Opus — despite the widely-cited AI Analysis benchmark advertising itself as an independent evaluation organization.

If true, this would be a serious integrity issue for a benchmark referred to by millions of people. The author says they'd like OpenAI to win the race, framing the concern as about benchmark independence rather than fandom.

All claims remain unverified with no official response.

Related event: GPT-6 Astra Benchmark Anomaly Sparks Evaluation Debate(2 posts)→

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