CodePanel

Gemma 4 26B A4B (Workers AI) vs GPT-OSS 20B (Groq)

GPT-OSS 20B (Groq) reads a 26.2K-token pull request for $0.002, 25% less than Gemma 4 26B A4B (Workers AI) ($0.0026). Both sit in the economy price tier, so the choice between them is about review quality more than budget.

Side by side

Gemma 4 26B A4B (Workers AI) and GPT-OSS 20B (Groq) side by side
FigureGemma 4 26B A4B (Workers AI)GPT-OSS 20B (Groq)
Price tierEconomyEconomy
Bugs caughtshare of known bugs26%–
False alarmsper clean PR0.4–
Cost per reviewmeasured$0.0048–
Cost per bug caught$0.0209–
Exact linecatches on the expected lines91%–
Review timemean308s–
Typical review calllist price$0.0033$0.0027 (better)
Input / 1M tokens$0.10$0.075 (better)
Output / 1M tokens$0.30 (better)$0.30
Context window256K131.1K

Not benchmarked yet

GPT-OSS 20B (Groq) isn't benchmarked yet, so this page compares list prices only. Measured bugs caught, false alarms and a bug-by-bug comparison appear here once both have results.

See measured models