Claude 4.5 Sonnet
Ai ToolClaude 4.5 Sonnet is the mid-tier large language model in Anthropic’s Claude 4.5 family. It offers strong reasoning and coding capabilities at lower cost and latency than the flagship Opus model, serving developers and enterprise AI workloads.
Stories
Completed digest stories linked to this service.
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METR study challenges SWE-bench wins as Sonar touts 79.2% "Verified" score2026-03-12A new METR review finds many SWE-bench "passes" aren’t merge-worthy, casting recent leaderboard wins like Sona...
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E2E agentic benchmarks replace SWE-bench; Gemini 3.1 favors deliberation2026-02-24Agentic coding benchmarks are shifting toward end-to-end app-building tests as SWE-bench Verified is being pha...