Claude Opus 4.6 brings 1M context to the Opus tier | CodexMaster

Saturday, September 5, 2026

Signal Rankings Digest

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2026-02-05February 5, 2026milestoneMilestone

Claude Opus 4.6 brings 1M context to the Opus tier

Opus 4.6 leads Terminal-Bench 2.0 and adds a 1M-token window (GA in March at no surcharge) while holding $5/$25 pricing. Long-horizon agent work in large codebases — the practical bottleneck — is now the explicit target of the flagship tier.

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