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Head to head

GPT-4.1 NanovsLlama 4 Maverick

For tasks, about a month.

Verdict · measured basis

GPT-4.1 Nano costs $0.0001 per solved task against Llama 4 Maverick at $0.0002 — ▼ 1.7x cheaper. Over 200 tasks that is $0.01 a month.

On output token price alone GPT-4.1 Nano looks 2.0x cheaper. The ranking holds, but the margin changes.

Verified pricing, pass rate and cost per solved task for GPT-4.1 Nano and Llama 4 Maverick
FigureGPT-4.1 NanoLlama 4 Maverick
Input $/Mtok$0.1$0.2
Output $/Mtok$0.4$0.8
Cached input $/Mtok$0.025$0.2
Pass rate72%69%
Cost per solved task$0.0001measured$0.0002measured
Cost per month$0.02$0.04

Cost per month against tasks per month · drag the marker

Monthly cost against tasks per monthLog-log lines for GPT-4.1 Nano (measured, $0.0001 per solved task), Llama 4 Maverick (measured, $0.0002 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 tasksGPT-4.1 Nano · MEASURED · $0.0001 per solved task$0.02Llama 4 Maverick · MEASURED · $0.0002 per solved task$0.04— GPT-4.1 Nano · MEASURED— Llama 4 Maverick · 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