Claude 4.5 - Anthropic’s best publicly available model (nov 24, 2025 – 14h 42min, jun 8, 2026 y)

Description:

Anthropic releases Claude Opus 4.5, a refinement of its frontier model with stronger reasoning, better coding support, and more reliable long-context handling. The update brings improved tool use, faster task execution, and expanded multimodal understanding.

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