Noometry

Model comparison

Mistral Large 4 vs Solar Pro4

Mistral Large 4 is the stronger model overall, scoring 43.1 to 42.1 on the Noometry Index. Solar Pro4 costs 2.0× less per token, which makes it the better buy when Mistral Large 4's lead doesn't matter for your workload.

Last verified . 13 shared benchmarks.

Mistral Large 4 Mistral AI

43.1

Rank #99 Confirmed

Solar Pro4 Upstage

42.1

Rank #121 Confirmed

Summary

  • They share 13 benchmarks with published results for both. Mistral Large 4 scores higher in 6 categories and Solar Pro4 in 2 categories; 8 gaps are clear of the uncertainty.
  • The widest gap is in coding, where Mistral Large 4 leads 48.6 to 40.1.
  • Solar Pro4 is cheaper at $0.30 / $1.20 per million input/output tokens, against $0.68 / $2.09 for Mistral Large 4.
  • Mistral Large 4 accepts more context: 1.05M tokens versus 524K.

Side by side

Mistral Large 4Solar Pro4
ProviderMistral AIUpstage
Noometry Index43.142.1
Released2026-10-062026-08-06
WeightsProprietaryProprietary
Context window1.05M524K
Max output262K131K
Input $ / M tokens$0.68$0.30
Output $ / M tokens$2.09$1.20
Results tracked1518

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Category by category

Coding Mistral Large 4 leads

Mistral Large 4: 48.6 (#57), Solar Pro4: 40.1 (#149)

BenchmarkMistral Large 4Solar Pro4
LMArena WebDev15411371
LMArena Coding14751437

Reasoning Solar Pro4 leads

Mistral Large 4: 22.5 (#192), Solar Pro4: 28.5 (#104)

BenchmarkMistral Large 4Solar Pro4
LMArena Hard Prompts14441399
NYT Connections (extended)27.4%—

Math Mistral Large 4 leads

Mistral Large 4: 40.4 (#91), Solar Pro4: 38.8 (#128)

BenchmarkMistral Large 4Solar Pro4
LMArena Math14881416

Knowledge Solar Pro4 leads

Mistral Large 4: 36.6 (#166), Solar Pro4: 39.8 (#129)

BenchmarkMistral Large 4Solar Pro4
LMArena Expert14471427
SimpleQA Verified20%—

Multilingual Mistral Large 4 leads

Mistral Large 4: 52.6 (#82), Solar Pro4: 48.7 (#139)

BenchmarkMistral Large 4Solar Pro4
LMArena Non-English14151361
LMArena Chinese14911415
LMArena Russian14141360
LMArena French—1397
LMArena German—1364
LMArena Japanese—1309
LMArena Korean—1382
LMArena Spanish—1401

Instruction Following Mistral Large 4 leads

Mistral Large 4: 75.0 (#76), Solar Pro4: 72.7 (#132)

BenchmarkMistral Large 4Solar Pro4
LMArena Instruction Following14241377

Long Context Mistral Large 4 leads

Mistral Large 4: 43.6 (#89), Solar Pro4: 42.1 (#130)

BenchmarkMistral Large 4Solar Pro4
LMArena Longer Query14291381

Writing & Preference Mistral Large 4 leads

Mistral Large 4: 60.4 (#97), Solar Pro4: 56.5 (#138)

BenchmarkMistral Large 4Solar Pro4
LMArena Text14271386
LMArena Creative Writing13611316
LMArena Multi-Turn14241385

Frequently asked questions

Is Mistral Large 4 better than Solar Pro4?

Mistral Large 4 is the stronger model overall, scoring 43.1 to 42.1 on the Noometry Index. Solar Pro4 costs 2.0× less per token, which makes it the better buy when Mistral Large 4's lead doesn't matter for your workload.

Which is cheaper, Mistral Large 4 or Solar Pro4?

Solar Pro4 is cheaper. It lists at $0.30 per million input tokens and $1.20 per million output tokens; Mistral Large 4 lists at $0.68 and $2.09.

Is Mistral Large 4 or Solar Pro4 better for coding?

Mistral Large 4 scores higher on coding benchmarks: 48.6 versus 40.1 in the Noometry coding category.

Which has the bigger context window?

Mistral Large 4 does, with 1.05M tokens against 524K.

How many benchmarks do Mistral Large 4 and Solar Pro4 share?

13 benchmarks have published results for both models. Mistral Large 4 has 15 scored results on Noometry and Solar Pro4 has 18.

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