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Head to head

Qwen3 30B A3B Instruct 2507vsUI-TARS 7B

For tasks, about a month.

Verdict · measured basis

Qwen3 30B A3B Instruct 2507 costs $0.0000 per solved task against UI-TARS 7B at $0.0003 — ▼ 6.1x cheaper. Over 200 tasks that is $0.04 a month.

On output token price alone Qwen3 30B A3B Instruct 2507 looks 1.0x cheaper. The ranking holds, but the margin changes.

Verified pricing, pass rate and cost per solved task for Qwen3 30B A3B Instruct 2507 and UI-TARS 7B
FigureQwen3 30B A3B Instruct 2507UI-TARS 7B
Input $/Mtok$0.048$0.1
Output $/Mtok$0.193$0.2
Cached input $/Mtok$0.048$0.1
Pass rate69%25%
Cost per solved task$0.0000measured$0.0003measured
Cost per month$0.01$0.05

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), UI-TARS 7B (measured, $0.0003 per solved task) from 10 to 100,000 tasks a month. Marker at 200 tasks.101001k10k100k$0.001$0.01$0.1$1$10TASKS / MONTH (log) →200 tasksQwen3 30B A3B Instruct 2507 · MEASURED · $0.0000 per solved task$0.01UI-TARS 7B · MEASURED · $0.0003 per solved task$0.05— Qwen3 30B A3B Instruct 2507 · MEASURED— UI-TARS 7B · 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