Model comparison

GPT-6 Sol vs Mistral

GPT-6 Sol is the stronger model overall, scoring 61.8 to 29.9 on the Noometry Index.

Last verified . 17 shared benchmarks.

GPT-6 Sol OpenAI

61.8

Rank #12 Confirmed

Mistral Mistral AI

29.9

Rank #303 Confirmed

Summary

  • They share 17 benchmarks with published results for both. GPT-6 Sol scores higher in 8 categories and Mistral in 0 categories; 8 gaps are clear of the uncertainty.
  • The widest gap is in math, where GPT-6 Sol leads 87.2 to 22.3.

Side by side

GPT-6 Sol and Mistral specifications
GPT-6 SolMistral
ProviderOpenAIMistral AI
Noometry Index61.829.9
Released2026-09-22—
WeightsProprietaryProprietary
Context window1.05M—
Max output128K—
Input $ / M tokens$2—
Output $ / M tokens$10—
Results tracked4522

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

Category by category

Coding GPT-6 Sol leads

GPT-6 Sol: 60.1 (#11), Mistral: 33.8 (#250)

Coding benchmarks
BenchmarkGPT-6 SolMistral
LMArena Coding14471162
DeepSWE68.8%—
FrontierCode49.3%—
LMArena WebDev1688—
SciCode57.6%—
ALE-Bench2,462—

Agentic & Tool Use Not comparable

GPT-6 Sol: 37.2 (#36), Mistral: —

Agentic & Tool Use benchmarks
BenchmarkGPT-6 SolMistral
APEX-Agents54.3%—
GDP.pdf26.4%—
Vending-Bench 214,428—

Reasoning GPT-6 Sol leads

GPT-6 Sol: 74.0 (#9), Mistral: 22.2 (#200)

Reasoning benchmarks
BenchmarkGPT-6 SolMistral
LMArena Hard Prompts14181149
ARC-AGI-289.6%—
NYT Connections (extended)90.1%—
ARC-AGI-195.5%—
CritPt30.9%—
EBR-Bench53.3%—
Mystery Game Puzzles56%—
DTBench97.3%—
LMCA59.1%—
Epoch Capabilities Index162.72—

Math GPT-6 Sol leads

GPT-6 Sol: 87.2 (#7), Mistral: 22.3 (#278)

Math benchmarks
BenchmarkGPT-6 SolMistral
LMArena Math14021180
FrontierMath (Tiers 1-3)89.8%—
FrontierMath Tier 490%—
OTIS Mock AIME 2024-2025100%—
ProofBench83%—
Omni-MATH—7.2%

Knowledge GPT-6 Sol leads

GPT-6 Sol: 64.8 (#15), Mistral: 16.6 (#288)

Knowledge benchmarks
BenchmarkGPT-6 SolMistral
LMArena Expert14391125
GPQA Diamond94.3%—
SimpleQA Verified60.7%—
MMLU-Pro—27.7%
Vectara Hallucination Rate6.5%—
GPQA (HELM)—30.3%

Multimodal Not comparable

GPT-6 Sol: 47.6 (#10), Mistral: —

Multimodal benchmarks
BenchmarkGPT-6 SolMistral
LMArena Vision1245—
Blueprint-Bench 236.9%—
Furniture Assembly58.3%—

Multilingual GPT-6 Sol leads

GPT-6 Sol: 50.5 (#118), Mistral: 32.8 (#254)

Multilingual benchmarks
BenchmarkGPT-6 SolMistral
LMArena Non-English13851129
LMArena Chinese14051109
LMArena French14101180
LMArena German13901155
LMArena Japanese13851013
LMArena Korean13411032
LMArena Russian14011168
LMArena Spanish13841143

Instruction Following GPT-6 Sol leads

GPT-6 Sol: 74.5 (#94), Mistral: 52.6 (#288)

Instruction Following benchmarks
BenchmarkGPT-6 SolMistral
LMArena Instruction Following14121152
IFEval—56.8%

Long Context GPT-6 Sol leads

GPT-6 Sol: 43.1 (#108), Mistral: 35.0 (#245)

Long Context benchmarks
BenchmarkGPT-6 SolMistral
LMArena Longer Query14111153

Writing & Preference GPT-6 Sol leads

GPT-6 Sol: 71.9 (#18), Mistral: 37.0 (#260)

Writing & Preference benchmarks
BenchmarkGPT-6 SolMistral
LMArena Text13951165
LMArena Creative Writing13781158
LMArena Multi-Turn14121147
EQ-Bench Creative Writing2125—
WildBench—66%

Frequently asked questions

Is GPT-6 Sol better than Mistral?

GPT-6 Sol is the stronger model overall, scoring 61.8 to 29.9 on the Noometry Index.

Is GPT-6 Sol or Mistral better for coding?

GPT-6 Sol scores higher on coding benchmarks: 60.1 versus 33.8 in the Noometry coding category.

How many benchmarks do GPT-6 Sol and Mistral share?

17 benchmarks have published results for both models. GPT-6 Sol has 45 scored results on Noometry and Mistral has 22.

Related comparisons

Go deeper