Cognition

The AI company behind Devin, the autonomous AI software engineer. Cognition is a harness/agent vendor in the coding-agent market, distinguished by a bet on long-horizon unattended autonomy (Devin working “through the night”) and a rigorous, benchmark-skeptical evaluation culture — “we trust no eval,” senior engineers judging models on whether real output would ship, backed by an internal “Frontier Code” anti-slop benchmark (cognition-fable5-through-the-night). Its SVP of Research is Silas Alberti. It routes Devin’s long-running work to Claude Fable 5, making it one of Anthropic‘s named frontier-agent customers.

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devin · silas-alberti · cognition-fable5-through-the-night · claude-fable-5 · anthropic