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Head to head

GPT-5 NanovsQwen3 30B A3B Instruct 2507

For tasks, about a month.

Verdict · measured basis

Qwen3 30B A3B Instruct 2507 costs $0.0000 per solved task against GPT-5 Nano at $0.0010 — ▼ 24x cheaper. Over 200 tasks that is $0.20 a month.

On output token price alone Qwen3 30B A3B Instruct 2507 looks 2.1x cheaper. The ranking holds, but the margin changes.

Verified pricing, pass rate and cost per solved task for GPT-5 Nano and Qwen3 30B A3B Instruct 2507
FigureGPT-5 NanoQwen3 30B A3B Instruct 2507
Input $/Mtok$0.05$0.048
Output $/Mtok$0.4$0.193
Cached input $/Mtok$0.005$0.048
Pass rate100%69%
Cost per solved task$0.0010measured$0.0000measured
Cost per month$0.21$0.01

Cost per month against tasks per month · drag the marker

Monthly cost against tasks per monthLog-log lines for Qwen3 30B A3B Instruct 2507 (measured, $0.0000 per solved task), GPT-5 Nano (measured, $0.0010 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 30B A3B Instruct 2507 · MEASURED · $0.0000 per solved task$0.01GPT-5 Nano · MEASURED · $0.0010 per solved task$0.21— Qwen3 30B A3B Instruct 2507 · MEASURED— GPT-5 Nano · 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