DeepSeek V4.1 Flash (Non-reasoning) vs Gemini 3.5 Flash (High)
Which is better for the money: DeepSeek V4.1 Flash (Non-reasoning) by DeepSeek or Gemini 3.5 Flash (High) by Google? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-24.
Trade-off
Verdict
Depends on your budget
Gemini 3.5 Flash (High) scores 7.9 points higher (32.6 vs 24.7) but costs 18× as much to run the benchmark ($4222 vs $239; flagship vs mid-range cost classes). They are not alternatives at one budget: pick Gemini 3.5 Flash (High) when you need intelligence above 24.7, and DeepSeek V4.1 Flash (Non-reasoning) when 24.7 is enough.
| Metric | DeepSeek V4.1 Flash (Non-reasoning) | Gemini 3.5 Flash (High) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 24.7 | 32.6 | +32.0% Gemini 3.5 Flash (Hig… is 32.0% more intelligent |
| Total AA cost (lower is better) | $238.91 | $4,222.12 | +1667.2% Gemini 3.5 Flash (Hig… is 18× more expensive |
| End-to-end time (lower is better) | 2.61s | 16.65s | +537.9% Gemini 3.5 Flash (Hig… is 537.9% slower |
| Price per 1M tokens (in / out) | $0.30 / $1.20 | $1.50 / $9.00 | |
| Input modalities | Text, Image | Text, Image, Speech, Video |
Gemini 3.5 Flash (High) vs DeepSeek V4.1 Flash (Non-reasoning): 32.0% more intelligence, 1667.2% more cost to run the AA benchmark, and 537.9% slower end-to-end.
Today's Pareto frontier
Against the frontier
- DeepSeek V4.1 Flash (Non-reasoning) is off the frontier: at the same or lower cost, MiMo-V2.6-Pro scores 46.30 for $207.
- Gemini 3.5 Flash (High) is off the frontier: at the same or lower cost, Claude Opus 5.5 (Xhigh, Default Fallback) scores 56.00 for $4057.
DeepSeek V4.1 Flash (Non-reasoning)Gemini 3.5 Flash (High)Today's Pareto frontierOpen-weights frontierEvery other model
Matchup
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