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Head to head

Claude Opus 5vsQwen3 Coder 30B A3B Instruct

For tasks, about a month.

Verdict · measured basis

Qwen3 Coder 30B A3B Instruct costs $0.0001 per solved task against Claude Opus 5 at $0.10 — ▼ 1191x cheaper. Over 200 tasks that is $19 a month.

On output token price alone Qwen3 Coder 30B A3B Instruct looks 89x cheaper. The ranking holds, but the margin changes.

Verified pricing, pass rate and cost per solved task for Claude Opus 5 and Qwen3 Coder 30B A3B Instruct
FigureClaude Opus 5Qwen3 Coder 30B A3B Instruct
Input $/Mtok$5$0.07
Output $/Mtok$25$0.28
Cached input $/Mtok$0.5$0.07
Pass rate100%61%
Cost per solved task$0.10measured$0.0001measured
Cost per month$19$0.02

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), Claude Opus 5 (measured, $0.10 per solved task) from 10 to 100,000 tasks a month. Marker at 200 tasks.101001k10k100k$0.001$0.01$0.1$1$10$100$1k$10kTASKS / MONTH (log) →200 tasksQwen3 Coder 30B A3B Instruct · MEASURED · $0.0001 per solved task$0.02Claude Opus 5 · MEASURED · $0.10 per solved task$19— Qwen3 Coder 30B A3B Instruct · MEASURED— Claude Opus 5 · MEASURED

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

Solvency Bench (solvency.dev) — first-party measurement · verified 2026-08-21 · prices from each provider's pricing page; measured rows ignore the tier · Methodology · All models at these settings