SakanaAI adds W&B logging to ShinkaEvolve for evolutionary search tracing
_ScottCondron · x · 2026-07-21
SakanaAI’s ShinkaEvolve project combines LLMs with evolutionary search, where the model proposes program changes at each generation.
The post highlights a new optional W&B logging integration that records:
- candidate scores,
- evaluation results,
- timing,
- and cost metrics.
That matters because systems like this are hard to debug without visibility into how candidates perform across generations, why the search stalls, and how much each run costs. The project already has sqlite storage and a web UI; W&B is now an extra observability layer.
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