Ampersand's 'Co-Coding' mode hits 92.2% on hard coding benchmark at lower cost

Ampersand's multi-agent 'Co-Coding' mode scored 92.2% on SWE-bench Pro HARD-51 without coding-specific training, matching frontier models at 70% lower cost.

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2026-11-05 20:00 · AlphaSignal
humans& Trains Ampersand to Collaborate and Hits 92.2% on Hard Coding Benchmarks

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