Skip to content
SOLVENCY
Request a demo

Account controls are loading.

Head to head

Gemma 4 31BvsQwen3 8B

For tasks, about a month.

Verdict · measured basis

Gemma 4 31B costs $0.0001 per solved task against Qwen3 8B at $0.0043 — ▼ 52x cheaper. Over 200 tasks that is $0.85 a month.

On output token price alone Gemma 4 31B looks 1.3x cheaper. The ranking holds, but the margin changes.

Verified pricing, pass rate and cost per solved task for Gemma 4 31B and Qwen3 8B
FigureGemma 4 31BQwen3 8B
Input $/Mtok$0.09$0.117
Output $/Mtok$0.34$0.455
Cached input $/Mtok$0.05$0.117
Pass rate83%57%
Cost per solved task$0.0001measured$0.0043measured
Cost per month$0.02$0.87

Cost per month against tasks per month · drag the marker

Monthly cost against tasks per monthLog-log lines for Gemma 4 31B (measured, $0.0001 per solved task), Qwen3 8B (measured, $0.0043 per solved task) from 10 to 100,000 tasks a month. Marker at 200 tasks.101001k10k100k$0.001$0.01$0.1$1$10$100TASKS / MONTH (log) →200 tasksGemma 4 31B · MEASURED · $0.0001 per solved task$0.02Qwen3 8B · MEASURED · $0.0043 per solved task$0.87— Gemma 4 31B · MEASURED— Qwen3 8B · MEASURED

Solid measured · dashed modeled · dotted stale. The gap is the verdict.

Solvency Bench (solvency.dev) — first-party measurement · verified 2026-08-26 · prices from each provider's pricing page; measured rows ignore the tier · Methodology · All models at these settings