LLM Comparison

Gemini 3.1 Pro vs Gemini 3.6 Flash: benchmark scores, pricing & comparison.

Side-by-side Gemini 3.1 Pro vs Gemini 3.6 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.

Open live leaderboardGemini 3.1 Pro model pageGemini 3.6 Flash model page
Rank #40 vs #43AskClash overall scores 51.0 vs 50.0.
Pricing $2.00/$12.0 vs $1.50/$7.50Input and output token prices per 1M tokens when published.
Proprietary vs ProprietaryGoogle vs Google.

Gemini 3.1 Pro vs Gemini 3.6 Flash benchmark comparison

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

MetricGemini 3.1 ProGemini 3.6 Flash
Overall Score51.050.0
Leaderboard Rank#40#43
ACB—33.8
Coding Agent Index32.9—
HLE51.438.0
GPQA94.392.8
SWE-bench80.6—
SWE-Pro54.258.7
SWE-Atlas8.6—
Terminal-Bench76.078.0
DeepSWE11.746.7
GDPval-AA1317.01421.0
OSWorld—83.0
MCP Atlas69.2—
Finance Agent43.056.3
CharXiv80.285.2
MMMU-Pro83.983.2
ARC-AGI 277.1—
Tau299.3—
MRCR84.991.8
Input Price (per 1M tokens)$2.00$1.50
Output Price (per 1M tokens)$12.0$7.50
Context Window1M1M
Benchmarks Published1713

Gemini 3.1 Pro vs Gemini 3.6 Flash head-to-head charts

Gemini 3.1 Pro leads 4 and Gemini 3.6 Flash leads 7 of 11 shared benchmarks. Gemini 3.6 Flash is cheaper on a defined 1M-input / 200K-output workload. Charts show only benchmarks both models publish.

Gemini 3.1 ProGemini 3.6 Flash
Overall
51.0Gemini 3.1 Pro
50.0Gemini 3.6 Flash
HLE
51.4Gemini 3.1 Pro
38.0Gemini 3.6 Flash
GPQA
94.3Gemini 3.1 Pro
92.8Gemini 3.6 Flash
SWE-Pro
54.2Gemini 3.1 Pro
58.7Gemini 3.6 Flash
Terminal-Bench
76.0Gemini 3.1 Pro
78.0Gemini 3.6 Flash
DeepSWE
11.7Gemini 3.1 Pro
46.7Gemini 3.6 Flash
GDPval-AA
1317.0Gemini 3.1 Pro
1421.0Gemini 3.6 Flash
Finance Agent
43.0Gemini 3.1 Pro
56.3Gemini 3.6 Flash
CharXiv
80.2Gemini 3.1 Pro
85.2Gemini 3.6 Flash
MMMU-Pro
83.9Gemini 3.1 Pro
83.2Gemini 3.6 Flash
MRCR
84.9Gemini 3.1 Pro
91.8Gemini 3.6 Flash
Gemini 3.1 Pro
Input$2.00
Output$12.0
Workload$4.40
Context1M
Gemini 3.6 Flash
Input$1.50
Output$7.50
Workload$3.00
Context1M

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

More Gemini 3.1 Pro and Gemini 3.6 Flash comparisons

Explore how Gemini 3.1 Pro and Gemini 3.6 Flash stack up against other top-ranked LLMs.

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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.