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Head to head

Qwen3 Coder 30B A3B InstructvsQwen3 8B

For tasks, about a month.

Verdict · measured basis

Qwen3 Coder 30B A3B Instruct costs $0.0001 per solved task against Qwen3 8B at $0.0043 — ▼ 53x cheaper. Over 200 tasks that is $0.85 a month.

On output token price alone Qwen3 Coder 30B A3B Instruct looks 1.6x cheaper. The ranking holds, but the margin changes.

Verified pricing, pass rate and cost per solved task for Qwen3 Coder 30B A3B Instruct and Qwen3 8B
FigureQwen3 Coder 30B A3B InstructQwen3 8B
Input $/Mtok$0.07$0.117
Output $/Mtok$0.28$0.455
Cached input $/Mtok$0.07$0.117
Pass rate61%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 Qwen3 Coder 30B A3B Instruct (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 tasksQwen3 Coder 30B A3B Instruct · MEASURED · $0.0001 per solved task$0.02Qwen3 8B · MEASURED · $0.0043 per solved task$0.87— Qwen3 Coder 30B A3B Instruct · 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