WHAT NEW IN X10.31 SAT

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Opus 5.5 called an "Astra killer" that turns the tables for Anthropic

A post with an image says Anthropic's Opus 5.5 is cheaper than Opus 5 and better than GPT-6 Astra, and claims even GPT-6 Sol cannot save OpenAI now.

Tim Jayas
@TimJayasArchived 2026.09.23Originally posted 2026.09.23
Opus 5.5 called an "Astra killer" that turns the tables for Anthropic
Tim Jayas @TimJayasOriginally posted 2026.09.23
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Anthropic finally launched the Astra killer; Opus 5.5! it's cheaper than Opus 5 and better than GPT-6 Astra, even GPT-6 Sol cannot save OpenAI now this single launch has turned the tables in favor of Anthropic

x.com/timjayas/status/2102438841718370566Archived 2026.09.23 10:26