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Sonnet 4.5 gains 42.2% to 52.4% on benchmarks

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.@BentoLabsAI is the monitoring and learning layer for long-running agents. Their learning layer gives agents model-jump gains: Sonnet 4.5 went 42.2%→52.4% on TB2 (Internal). Congrats on the launch, @Abhinavv_soni & @kacppian! https://ycombinator.com/launches/Qcw-ben…

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