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Back to No.001 GPT-6 Astra in Practice: Tests, Use Cases, and FeedbackUpdated 6 hours ago
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Sonnet 5.5 nears Opus 5.5 and GPT-6 Astra on a new benchmark

A user notes that on a new benchmark Sonnet 5.5 sits close to Opus 5.5 and GPT-6 Astra while far ahead of Fable 5.1, calling Anthropic's Sonnet impressive.

Token Gremlin
@TokenGremlinArchived 9 hours agoOriginally posted 2026.10.28
Sonnet 5.5 nears Opus 5.5 and GPT-6 Astra on a new benchmark
Token Gremlin @TokenGremlinOriginally posted 2026.10.28
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I really like this new benchmark and have a lot of respect for the team behind it. And I have to admit, it's kinda scary seeing Sonnet 5.5 so close to Opus 5.5 and GPT-6 Astra, while being so far ahead of Fable 5.1. Anthropic really cooked with Sonnet, holy shit...

This post quotes another post: x.com/cognition/status/2115132488775524793

x.com/tokengremlin/status/2115138522629677223Archived 2026.10.28 10:11
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