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Head to head

Nemotron 3.5 LightningvsLaguna XS 2.1

For tasks, about a month.

Verdict · measured basis

Nemotron 3.5 Lightning costs $0.0003 per solved task against Laguna XS 2.1 at $0.0006▼ 2.0x cheaper. Over 200 tasks that is $0.06 a month.

On output token price alone Laguna XS 2.1 looks 1.7x cheaper. The ranking reverses once you divide by pass rate — the cheaper tokens do not win the task.

Verified pricing, pass rate and cost per solved task for Nemotron 3.5 Lightning and Laguna XS 2.1
FigureNemotron 3.5 LightningLaguna XS 2.1
Input $/Mtok$0.08$0.06
Output $/Mtok$0.2$0.12
Cached input $/Mtok$0.04$0.03
Pass rate86%78%
Cost per solved task$0.0003measured$0.0006measured
Cost per month$0.06$0.11

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), Laguna XS 2.1 (measured, $0.0006 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$0.06Laguna XS 2.1 · MEASURED · $0.0006 per solved task$0.11— Nemotron 3.5 Lightning · MEASURED— Laguna XS 2.1 · 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