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Head to head

GLM 5.3 FlashvsNemotron 3.5 Lightning

For tasks, about a month.

Verdict · measured basis

Nemotron 3.5 Lightning costs $0.0003 per solved task against GLM 5.3 Flash at $0.0033 — ▼ 12x cheaper. Over 200 tasks that is $0.61 a month.

On output token price alone Nemotron 3.5 Lightning looks 1.3x cheaper. The ranking holds, but the margin changes.

Verified pricing, pass rate and cost per solved task for GLM 5.3 Flash and Nemotron 3.5 Lightning
FigureGLM 5.3 FlashNemotron 3.5 Lightning
Input $/Mtok$0.075$0.08
Output $/Mtok$0.25$0.2
Cached input $/Mtok$0.015$0.04
Pass rate50%86%
Cost per solved task$0.0033measured$0.0003measured
Cost per month$0.67$0.06

Cost per month against tasks per month · drag the marker

Monthly cost against tasks per monthLog-log lines for Nemotron 3.5 Lightning (measured, $0.0003 per solved task), GLM 5.3 Flash (measured, $0.0033 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 tasksNemotron 3.5 Lightning · MEASURED · $0.0003 per solved task$0.06GLM 5.3 Flash · MEASURED · $0.0033 per solved task$0.67— Nemotron 3.5 Lightning · MEASURED— GLM 5.3 Flash · 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