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Claude Opus 5

Model
AnthropicFamily Claude 5active

An everyday Opus-class model combining strong coding, knowledge work, scientific reasoning, and cost efficiency.

Released
Jul 24, 2026
Context window
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Modality
textimage
Open source
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API available
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Releases
1

Releases

1
Jul 24, 2026Claude Opus 5 releasedClaude Opus 5 · 5

Anthropic released Claude Opus 5 with improvements in coding, long-running agents, professional work, and scientific reasoning.