LLM Comparison

DeepSeek V4.1 Flash vs Gemini 3.5 Flash: benchmark scores, pricing & comparison.

Side-by-side DeepSeek V4.1 Flash vs Gemini 3.5 Flash comparison across SWE-bench, GPQA, HLE, Terminal-Bench, coding agent scores, token pricing, context window, and AskClash RWT. Green marks the winner on each benchmark.

Verdict: DeepSeek V4.1 Flash ranks higher (#64 vs #105); Gemini 3.5 Flash wins 3 of 4 shared benchmarks.

Rank #64 vs #105AskClash overall scores 57.3 vs 49.3.
Pricing $0.15/$0.60 vs —/—Input and output token prices per 1M tokens when published.
API vs Open WeightsDeepSeek vs Google.

DeepSeek V4.1 Flash vs Gemini 3.5 Flash benchmark comparison

Green cells highlight the winning model for each metric. Scores are cached from the AskClash LLM leaderboard snapshot.

MetricDeepSeek V4.1 FlashGemini 3.5 Flash
Overall Score57.349.3
Leaderboard Rank#64#105
ACB63.0—
RWT—7.0
HLE36.842.7
GPQA90.992.2
IFEval—76.3
Terminal-Bench26.8—
DeepSWE74.2—
GDPval-AA1600.01202.5
MMMU-Pro77.084.3
ARC-AGI 2—72.1
Tau2—95.3
Input Price (per 1M tokens)$0.15—
Output Price (per 1M tokens)$0.60—
Context Window1M1M
Benchmarks Published108

DeepSeek V4.1 Flash vs Gemini 3.5 Flash head-to-head charts

DeepSeek V4.1 Flash leads 2 and Gemini 3.5 Flash leads 3 of 5 shared benchmarks. Charts show only benchmarks both models publish.

DeepSeek V4.1 FlashGemini 3.5 Flash
Overall
57.3DeepSeek V4.1 Flash
49.3Gemini 3.5 Flash
HLE
36.8DeepSeek V4.1 Flash
42.7Gemini 3.5 Flash
GPQA
90.9DeepSeek V4.1 Flash
92.2Gemini 3.5 Flash
GDPval-AA
1600.0DeepSeek V4.1 Flash
1202.5Gemini 3.5 Flash
MMMU-Pro
77.0DeepSeek V4.1 Flash
84.3Gemini 3.5 Flash
DeepSeek V4.1 Flash
Input$0.15
Output$0.60
Workload$0.27
Context1M
Gemini 3.5 Flash
Input—
Output—
Workload—
Context1M

Workload = published cost of 1M input + 200K output tokens. Open the live leaderboard for interactive compare charts.

More DeepSeek V4.1 Flash and Gemini 3.5 Flash comparisons

Explore how DeepSeek V4.1 Flash and Gemini 3.5 Flash stack up against other top-ranked LLMs.

How to read this comparison

Benchmark scores

Higher is better for all benchmark scores (SWE-bench, GPQA, HLE, Terminal-Bench, etc.). Green marks the model with the higher score.

Token pricing

Lower is better for input and output prices. Green marks the cheaper model per 1M tokens.

Coverage matters

Models with fewer disclosed benchmark cells may have inflated percentile scores. Check the benchmark cell count for context.

This comparison page is generated from the AskClash LLM leaderboard cache. Open the live leaderboard for real-time scores and interactive filtering.