LLM Comparison

Gemma 4 31B vs Mistral Small 4

Side-by-side specs, pricing & capabilities · Updated October 2026

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2/6 models
Same tier:
 GoogleGemma 4 31BMistral AIMistral Small 4
OrganizationGoogleGoogleMistral AIMistral AI
OpenTools Score
41
17
44.3
FamilyGemmaMistral
StatusCurrentCurrent
Release DateApr 2026Mar 2026
Context Window262K tokens262K tokens
Input Price—$0.15/M tokens
Output Price—$0.60/M tokens
Pricing NotesFree tier available on OpenRouter with rate limitsCache read: $0.0150/M tokens
Capabilities
textvisionvideocode
textvisioncodetool-use
Max Output33K tokens—
API Identifiergoogle/gemma-4-31b-it:freemistralai/mistral-small-2603
Benchmarks
Artificial Analysis Intelligence Index v4.3
15.4157artificial-analysis
11.4511artificial-analysis
GPQA Diamond
85.6566artificial-analysis
58.8mistral
SciCode
45.4861artificial-analysis
38.7731artificial-analysis
Terminal-Bench 2.1
43.4457artificial-analysis
20.9738artificial-analysis
MMLU-Pro—
68.5mistral
HumanEval—
78.5mistral
MGSM—
72.3mistral
LiveCodeBench—
64mistral
 View Gemma 4 31BView Mistral Small 4

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