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Claude Sonnet 5 vs Gemma 4 31B IT

Claude Sonnet 5Anthropic
Gemma 4 31B ITGoogle
Our take

Claude Sonnet 5 wins 4 of 4 categories, but Gemma 4 31B IT is 16.0× cheaper for everyday text work. Pick Claude Sonnet 5 when quality matters most, Gemma 4 31B IT at volume.

Overall53Best28
Coding55Best30
Writing53Best50
Support56Best51
Value43Best32
Input / 1M$2.00$0.20Best
Output / 1M$10.00$0.40Best
Blended / 1M$4.00$0.25Best
Context window1MBest262K
Open weightsNoYes
Released29 Jun 20262 Apr 2026

Your monthly bill

50k
Claude Sonnet 5$800
Gemma 4 31B IT$50.00Cheapest
List prices, a quarter of the tokens as output. Scores are provisional, from Arena and Epoch AI.
Claude Sonnet 5 vs Gemma 4 31B IT: scores, price and which to pick · Model Menu