Muse Glimmer 30B Coding Test: Zero Invented Defects in Working Code

pbaylies · x · 2026-08-11

After a day of testing, a developer conducted a behavioral audit on Meta's Muse Glimmer 30B. Results show that when dealing with working code, the model invented defects 0 times out of 12 tests, compared to a baseline which did it 10 times. The tester noted it as a highly capable open-source agentic model that fits on a single consumer GPU.

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