Overview
Brought a 1M context beta to Opus with stronger long-running agents, code review, and adaptive thinking.
Claude Opus 4.6
Brought a 1M context beta to Opus with stronger long-running agents, code review, and adaptive thinking.
MODEL NUMBER050
- Release date
- 2026-02-05
- Organization
- Anthropic
- Family
- Claude
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Specifications
Only published specifications are shown.
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Overview
PreviousClaude Opus 4.5— · 200K ctx
CurrentClaude Opus 4.6— · 1M ctx
New capabilities Adaptive reasoning Long-horizon agent Agent teams
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Architecture & capabilities
Key capabilities
Adaptive reasoningLong-horizon agentCodingAgent teams
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Release history
Claude Opus 4.6 launched.
View source06
Related models
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