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Head to head

Qwen3 8BvsQwen3 32B

For tasks, about a month.

Verdict · measured basis

Qwen3 32B costs $0.0016 per solved task against Qwen3 8B at $0.0043 — ▼ 2.7x cheaper. Over 200 tasks that is $0.55 a month.

On output token price alone Qwen3 32B looks 1.6x cheaper. The ranking holds, but the margin changes.

Verified pricing, pass rate and cost per solved task for Qwen3 8B and Qwen3 32B
FigureQwen3 8BQwen3 32B
Input $/Mtok$0.117$0.08
Output $/Mtok$0.455$0.28
Cached input $/Mtok$0.117$0.08
Pass rate57%83%
Cost per solved task$0.0043measured$0.0016measured
Cost per month$0.87$0.32

Cost per month against tasks per month · drag the marker

Monthly cost against tasks per monthLog-log lines for Qwen3 32B (measured, $0.0016 per solved task), Qwen3 8B (measured, $0.0043 per solved task) from 10 to 100,000 tasks a month. Marker at 200 tasks.101001k10k100k$0.01$0.1$1$10$100TASKS / MONTH (log) →200 tasksQwen3 32B · MEASURED · $0.0016 per solved task$0.32Qwen3 8B · MEASURED · $0.0043 per solved task$0.87— Qwen3 32B · 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