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SOLVENCY

Head to head

Gemini 3.7 Flash vs DeepSeek V4 Flash

For tasks, about a month.

Verdict · measured basis

DeepSeek V4 Flash costs $0.12 per solved task against Gemini 3.7 Flash at $2.12 — ▼ 18x cheaper. Over 200 tasks that is $399 a month.

On output token price alone DeepSeek V4 Flash looks 2.8x cheaper. The ranking holds, but the margin changes.

Verified pricing, pass rate and cost per solved task for Gemini 3.7 Flash and DeepSeek V4 Flash
FigureGemini 3.7 FlashDeepSeek V4 Flash
Input $/Mtok$0.75$0.44
Output $/Mtok$3.75$1.32
Cached input $/Mtok$0.075$0.014
Pass rate60%50%
Cost per solved task$2.12measured$0.12measured
Cost per month$423$24

Cost per month against tasks per month · drag the marker

Monthly cost against tasks per monthLog-log lines for DeepSeek V4 Flash (measured, $0.12 per solved task), Gemini 3.7 Flash (measured, $2.12 per solved task) from 10 to 100,000 tasks a month. Marker at 200 tasks.101001k10k100k$1$10$100$1k$10k$100kTASKS / MONTH (log) →200 tasksDeepSeek V4 Flash · MEASURED · $0.12 per solved task$24Gemini 3.7 Flash · MEASURED · $2.12 per solved task$423— DeepSeek V4 Flash · MEASURED— Gemini 3.7 Flash · MEASURED

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

Source: Artificial Analysis (artificialanalysis.ai) · verified 2026-08-21 · prices from each provider's pricing page; measured rows ignore the tier · Methodology · All models at these settings