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Head to head

DeepSeek V4 FlashvsGranite 4.1 8B

For tasks, about a month.

Verdict · measured basis

Granite 4.1 8B costs $0.0000 per solved task against DeepSeek V4 Flash at $0.02 — ▼ 661x cheaper. Over 200 tasks that is $4 a month.

On output token price alone Granite 4.1 8B looks 13x cheaper. The ranking holds, but the margin changes.

Verified pricing, pass rate and cost per solved task for DeepSeek V4 Flash and Granite 4.1 8B
FigureDeepSeek V4 FlashGranite 4.1 8B
Input $/Mtok$0.44$0.05
Output $/Mtok$1.32$0.1
Cached input $/Mtok$0.014$0.05
Pass rate73%64%
Cost per solved task$0.02measured$0.0000measured
Cost per month$4$0.01

Cost per month against tasks per month · drag the marker

Monthly cost against tasks per monthLog-log lines for Granite 4.1 8B (measured, $0.0000 per solved task), DeepSeek V4 Flash (measured, $0.02 per solved task) from 10 to 100,000 tasks a month. Marker at 200 tasks.101001k10k100k$0.001$0.01$0.1$1$10$100$1kTASKS / MONTH (log) →200 tasksGranite 4.1 8B · MEASURED · $0.0000 per solved task$0.01DeepSeek V4 Flash · MEASURED · $0.02 per solved task$4— Granite 4.1 8B · MEASURED— DeepSeek V4 Flash · MEASURED

Solid measured · dashed modeled · dotted stale. The gap is the verdict.

Solvency Bench (solvency.dev) — first-party measurement · verified 2026-08-21 · prices from each provider's pricing page; measured rows ignore the tier · Methodology · All models at these settings