New meta-optimizer omni beats GEPA, AutoResearch and Meta-Harness at matched budget
RichmanRonald · x · 2026-07-24
A meta-optimizer that combines three LLM optimizers
Researchers compared GEPA, AutoResearch, and Meta-Harness and found that each one wins on different tasks rather than one optimizer dominating everywhere.
They then released optimizeanything omni, a meta-optimizer designed to exploit those complementary strengths.
- At a matched budget, omni beats every standalone optimizer.
- The core idea is to switch or combine optimizers instead of sticking with a single one.
- The post includes a thread and a visual showing the three optimizers’ different performance profiles.
Related event: Berkeley Releases Meta-Optimizer Omni(4 posts)→
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