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Samuel TimesSignal over noise
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AI coding-agent benchmarks · Signal 7.4

Senior SWE-Bench Refresh Adds Trials and Judge Panel

Evaluating agents as senior engineers on the work we actually give them Senior SWE-Bench gets a promotion A refreshed leaderboard with higher reliability, new models, and more insights. Today, we're releasing a few significant improvements to Senior SWE-Bench based on feedback from all of you.…

Senior SWE-Bench leaderboard
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Senior SWE-Bench got a promotion: a refreshed leaderboard with higher reliability, new models, and more insights. And yes, you read the scores right👀 Read the latest from @henryehrenberg:

Media posted by @SnorkelAI

Just shipped a few tune-ups to the Senior SWE-Bench leaderboard, and somehow there's a 3-way tie for first: Fable 5, Opus 5, and GPT-5.6 Sol. Yes it's sus. But we've verified it! New blog dives into differences in coverage (pass@k), reliability (pass^k), perf-per-$, and more.

Continue with the primary sourceOpen senior-swe-bench.snorkel.ai

Original title: Senior SWE-Bench

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