Model comparison

Granite 3.1 8b Instruct vs Mistral Medium 3.1

Granite 3.1 8b Instruct and Mistral Medium 3.1 score almost the same on the Noometry Index (32.4 vs 31.9), so choose on price, context window or the category you care about most.

Last verified . 0 shared benchmarks.

Granite 3.1 8b Instruct IBM

32.4

Rank #258 Confirmed

Mistral Medium 3.1 Mistral AI

31.9

Rank #266 Reported

Summary

  • The widest gap is in writing & preference, where Mistral Medium 3.1 leads 55.5 to 35.5.
  • Granite 3.1 8b Instruct has downloadable open weights; the other is API-only.

Side by side

Granite 3.1 8b Instruct and Mistral Medium 3.1 specifications
Granite 3.1 8b InstructMistral Medium 3.1
ProviderIBMMistral AI
Noometry Index32.431.9
Released——
WeightsOpenProprietary
Context window—131K
Max output—105K
Input $ / M tokens—$0.40
Output $ / M tokens—$2
Results tracked133

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Category by category

Coding Not comparable

Granite 3.1 8b Instruct: 34.5 (#233), Mistral Medium 3.1: —

Coding benchmarks
BenchmarkGranite 3.1 8b InstructMistral Medium 3.1
LMArena Coding1186—

Agentic & Tool Use Not comparable

Granite 3.1 8b Instruct: 24.1 (#120), Mistral Medium 3.1: —

Agentic & Tool Use benchmarks
BenchmarkGranite 3.1 8b InstructMistral Medium 3.1
Berkeley Function Calling Leaderboard27.1%—

Reasoning Granite 3.1 8b Instruct leads

Granite 3.1 8b Instruct: 22.1 (#207), Mistral Medium 3.1: 10.6 (#341)

Reasoning benchmarks
BenchmarkGranite 3.1 8b InstructMistral Medium 3.1
NYT Connections (extended)—6.5%
Thematic Generalization—20.3%
LMArena Hard Prompts1145—

Math Not comparable

Granite 3.1 8b Instruct: 33.0 (#209), Mistral Medium 3.1: —

Math benchmarks
BenchmarkGranite 3.1 8b InstructMistral Medium 3.1
LMArena Math1152—

Knowledge Not comparable

Granite 3.1 8b Instruct: 31.1 (#220), Mistral Medium 3.1: —

Knowledge benchmarks
BenchmarkGranite 3.1 8b InstructMistral Medium 3.1
LMArena Expert1142—

Multilingual Not comparable

Granite 3.1 8b Instruct: 30.9 (#260), Mistral Medium 3.1: —

Multilingual benchmarks
BenchmarkGranite 3.1 8b InstructMistral Medium 3.1
LMArena Non-English1099—
LMArena Chinese1145—
LMArena Russian1092—

Instruction Following Not comparable

Granite 3.1 8b Instruct: 58.6 (#259), Mistral Medium 3.1: —

Instruction Following benchmarks
BenchmarkGranite 3.1 8b InstructMistral Medium 3.1
LMArena Instruction Following1131—

Long Context Not comparable

Granite 3.1 8b Instruct: 35.2 (#241), Mistral Medium 3.1: —

Long Context benchmarks
BenchmarkGranite 3.1 8b InstructMistral Medium 3.1
LMArena Longer Query1162—

Writing & Preference Mistral Medium 3.1 leads

Granite 3.1 8b Instruct: 35.5 (#266), Mistral Medium 3.1: 55.5 (#145)

Writing & Preference benchmarks
BenchmarkGranite 3.1 8b InstructMistral Medium 3.1
LMArena Text1150—
LMArena Creative Writing1129—
EQ-Bench Creative Writing—1476
LMArena Multi-Turn1108—

Frequently asked questions

Is Granite 3.1 8b Instruct better than Mistral Medium 3.1?

Granite 3.1 8b Instruct and Mistral Medium 3.1 score almost the same on the Noometry Index (32.4 vs 31.9), so choose on price, context window or the category you care about most.

How many benchmarks do Granite 3.1 8b Instruct and Mistral Medium 3.1 share?

0 benchmarks have published results for both models. Granite 3.1 8b Instruct has 13 scored results on Noometry and Mistral Medium 3.1 has 3.

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