Anthropic upgrades Claude with new Opus 5.5 model, details here
Anthropic has released its latest AI model with Claude Opus 5.5. Anthropic upgrades Claude with new Opus 5.5 model, details here
By Dillip Chowdary • Sep 22, 2026 • Source: 9to5Mac
What Anthropic upgrades Claude with new Opus 5.5 shipped
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9to5Mac reports: Anthropic upgrades Claude with new Opus 5.5 model, details here. Anthropic has released its latest AI model with Claude Opus 5.5. The new version arrives about two months after the previous Opus model upgrade, matching Anthropic’s previous upgrade cadence. more…
How to install or upgrade Anthropic upgrades Claude with new Opus 5.5
For primary quotes and complete technical detail, see 9to5Mac's original report linked above.
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Dillip Chowdary
Writes Tech Bytes coverage of AI, engineering, and the tools that actually ship. Editor of Tech Pulse Daily.
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