Vendor timeline
Anthropic release timeline
8 releases across 2024 – 2026. Heights show the Artificial Analysis Intelligence Index for each release. The latest is Claude Opus 5.
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Releases on this timeline
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63.1
Released Jul 2026
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55.3
Released Jun 2026
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62.1
Released Jun 2026
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57.3
Released May 2026
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55.0
Released Apr 2026
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48.4
Released Feb 2026
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44.9
Released Feb 2026
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11.8
Released Mar 2024
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