Model comparison

Gemini 3.6 Flash vs Mistral Small 3

Gemini 3.6 Flash is the stronger model overall, scoring 54.1 to 31.2 on the Noometry Index. Mistral Small 3 costs 26× less per token, which makes it the better buy when Gemini 3.6 Flash's lead doesn't matter for your workload.

Last verified . 21 shared benchmarks.

Gemini 3.6 Flash Google

54.1

Rank #33 Confirmed

Mistral Small 3 Mistral AI

31.2

Rank #278 Confirmed

Summary

  • They share 21 benchmarks with published results for both. Gemini 3.6 Flash scores higher in 8 categories and Mistral Small 3 in 0 categories; 8 gaps are clear of the uncertainty.
  • The widest gap is in knowledge, where Gemini 3.6 Flash leads 67.8 to 25.1.
  • The biggest single-benchmark swing is OTIS Mock AIME 2024-2025: 94.2% for Gemini 3.6 Flash and 6.7% for Mistral Small 3.
  • Mistral Small 3 is cheaper at $0.05 / $0.08 per million input/output tokens, against $0.75 / $3.75 for Gemini 3.6 Flash.
  • Gemini 3.6 Flash accepts more context: 1.05M tokens versus 33K.
  • Mistral Small 3 has downloadable open weights; the other is API-only.

Side by side

Gemini 3.6 Flash and Mistral Small 3 specifications
Gemini 3.6 FlashMistral Small 3
ProviderGoogleMistral AI
Noometry Index54.131.2
Released2026-07-212025-01-30
WeightsProprietaryOpen
Context window1.05M33K
Max output66K16K
Input $ / M tokens$0.75$0.05
Output $ / M tokens$3.75$0.08
Results tracked4624

Sponsored placements are available on pages like this one. Advertise on Noometry

Category by category

Coding Gemini 3.6 Flash leads

Gemini 3.6 Flash: 50.0 (#48), Mistral Small 3: 36.5 (#207)

Coding benchmarks
BenchmarkGemini 3.6 FlashMistral Small 3
LMArena Coding14911246
DeepSWE46.7%—
FrontierCode34.4%—
LMArena WebDev1538—
SciCode52.7%—
WeirdML56.1%—
BigCodeBench Instruct—45.3%
BigCodeBench Complete—50.4%
ALE-Bench715.52—

Agentic & Tool Use Not comparable

Gemini 3.6 Flash: 32.3 (#65), Mistral Small 3: —

Agentic & Tool Use benchmarks
BenchmarkGemini 3.6 FlashMistral Small 3
APEX-Agents46.9%—
GDP.pdf14%—

Reasoning Gemini 3.6 Flash leads

Gemini 3.6 Flash: 58.8 (#22), Mistral Small 3: 18.9 (#273)

Reasoning benchmarks
BenchmarkGemini 3.6 FlashMistral Small 3
Chess Puzzles43%0%
LMArena Hard Prompts14851233
Epoch Capabilities Index154.25127.07
ARC-AGI-260.4%—
NYT Connections (extended)89%—
ARC-AGI-191.2%—
CritPt10.6%—
Mystery Game Puzzles30%—
DTBench95.5%—
LMCA44.9%—

Math Gemini 3.6 Flash leads

Gemini 3.6 Flash: 57.3 (#40), Mistral Small 3: 16.3 (#295)

Math benchmarks
BenchmarkGemini 3.6 FlashMistral Small 3
OTIS Mock AIME 2024-202594.2%6.7%
LMArena Math15051240
FrontierMath (Tiers 1-3)58.9%—
FrontierMath Tier 422%—
MathArena Final-Answer Competitions70.8%—
ProofBench36%—

Knowledge Gemini 3.6 Flash leads

Gemini 3.6 Flash: 67.8 (#8), Mistral Small 3: 25.1 (#263)

Knowledge benchmarks
BenchmarkGemini 3.6 FlashMistral Small 3
GPQA Diamond94.1%47.3%
LMArena Expert14881202
SimpleQA Verified66.2%—
Confabulations—25.2%

Multimodal Not comparable

Gemini 3.6 Flash: 38.5 (#64), Mistral Small 3: —

Multimodal benchmarks
BenchmarkGemini 3.6 FlashMistral Small 3
LMArena Vision1298—
Blueprint-Bench 231.2%—
Furniture Assembly23.3%—
LMArena Document1456—

Multilingual Gemini 3.6 Flash leads

Gemini 3.6 Flash: 56.5 (#19), Mistral Small 3: 37.3 (#236)

Multilingual benchmarks
BenchmarkGemini 3.6 FlashMistral Small 3
LMArena Non-English14691198
LMArena Chinese15311204
LMArena French15041203
LMArena German14781211
LMArena Japanese14761111
LMArena Korean14311188
LMArena Russian14871216
LMArena Spanish1475—

Instruction Following Gemini 3.6 Flash leads

Gemini 3.6 Flash: 77.0 (#33), Mistral Small 3: 63.7 (#229)

Instruction Following benchmarks
BenchmarkGemini 3.6 FlashMistral Small 3
LMArena Instruction Following14661214

Long Context Gemini 3.6 Flash leads

Gemini 3.6 Flash: 45.1 (#50), Mistral Small 3: 37.8 (#211)

Long Context benchmarks
BenchmarkGemini 3.6 FlashMistral Small 3
LMArena Longer Query14741246

Writing & Preference Gemini 3.6 Flash leads

Gemini 3.6 Flash: 68.2 (#27), Mistral Small 3: 32.2 (#280)

Writing & Preference benchmarks
BenchmarkGemini 3.6 FlashMistral Small 3
LMArena Text14791234
LMArena Creative Writing14651195
EQ-Bench Creative Writing1604707
LMArena Multi-Turn14811217

Frequently asked questions

Is Gemini 3.6 Flash better than Mistral Small 3?

Gemini 3.6 Flash is the stronger model overall, scoring 54.1 to 31.2 on the Noometry Index. Mistral Small 3 costs 26× less per token, which makes it the better buy when Gemini 3.6 Flash's lead doesn't matter for your workload.

Which is cheaper, Gemini 3.6 Flash or Mistral Small 3?

Mistral Small 3 is cheaper. It lists at $0.05 per million input tokens and $0.08 per million output tokens; Gemini 3.6 Flash lists at $0.75 and $3.75.

Is Gemini 3.6 Flash or Mistral Small 3 better for coding?

Gemini 3.6 Flash scores higher on coding benchmarks: 50.0 versus 36.5 in the Noometry coding category.

Which has the bigger context window?

Gemini 3.6 Flash does, with 1.05M tokens against 33K.

How many benchmarks do Gemini 3.6 Flash and Mistral Small 3 share?

21 benchmarks have published results for both models. Gemini 3.6 Flash has 46 scored results on Noometry and Mistral Small 3 has 24.

Related comparisons

Go deeper