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Back to No.004 AI Product Updates: New Features and ReleasesUpdated 2 hours ago
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Anthropic releases Claude Opus 5.5 model

Anthropic launched Opus 5.5, which it calls a noticeably better collaborator, with a link to more details.

Claude
@claudeaiArchived 2026.09.23Originally posted 2026.09.23
Claude @claudeaiOriginally posted 2026.09.23
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Together, these advances make Opus 5.5 a noticeably better collaborator. We’re excited to see what you build and discover. Read more: https://t.co/eiZkRTKnFV

x.com/claudeai/status/2102435535889523157Archived 2026.09.23 10:43
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