Compare · ModelsLive · 2 picked · head to head
GPT-5 Nano vs Mistral Large 4
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
Mistral Large 4 wins on 4/5 benchmarks
Mistral Large 4 wins 4 of 5 shared benchmarks. Leads in knowledge · general · math.
Category leads
knowledge·Mistral Large 4general·Mistral Large 4math·Mistral Large 4
Hype vs Reality
Attention vs performance
GPT-5 Nano
#203 by perf·#10 by attention
Mistral Large 4
#224 by perf·#14 by attention
Best value
GPT-5 Nano
6.7x better value than Mistral Large 4
GPT-5 Nano
173.3 pts/$
$0.23/M
Mistral Large 4
26.1 pts/$
$1.39/M
Vendor risk
Who is behind the model
OpenAI
$840.0B·Tier 1
Mistral AI
$14.0B·Tier 1
Head to head
5 benchmarks · 2 models
GPT-5 NanoMistral Large 4
GPQA diamond
Mistral Large 4 leads by +24.8
Graduate-Level Google-Proof QA (Diamond set) · expert-crafted questions in physics, biology, and chemistry that are difficult even for domain PhDs.
GPT-5 Nano
59.3
Mistral Large 4
84.1
Mystery Game Puzzles
Mistral Large 4 leads by +8.6
GPT-5 Nano
0.0
Mistral Large 4
8.6
OTIS Mock AIME 2024-2025
Mistral Large 4 leads by +17.2
OTIS Mock AIME 2024-2025 · simulated American Invitational Mathematics Examination problems testing advanced problem-solving skills.
GPT-5 Nano
81.1
Mistral Large 4
98.3
Proofbench
GPT-5 Nano leads by +2.0
GPT-5 Nano
12.0
Mistral Large 4
10.0
SimpleQA Verified
Mistral Large 4 leads by +8.3
SimpleQA Verified · short factual questions with verified answers, measuring factual accuracy and the tendency to hallucinate or provide incorrect information.
GPT-5 Nano
11.7
Mistral Large 4
20.0
Full benchmark table
| Benchmark | GPT-5 Nano | Mistral Large 4 |
|---|---|---|
GPQA diamond Graduate-Level Google-Proof QA (Diamond set) · expert-crafted questions in physics, biology, and chemistry that are difficult even for domain PhDs. | 59.3 | 84.1 |
Mystery Game Puzzles | 0.0 | 8.6 |
OTIS Mock AIME 2024-2025 OTIS Mock AIME 2024-2025 · simulated American Invitational Mathematics Examination problems testing advanced problem-solving skills. | 81.1 | 98.3 |
Proofbench | 12.0 | 10.0 |
SimpleQA Verified SimpleQA Verified · short factual questions with verified answers, measuring factual accuracy and the tendency to hallucinate or provide incorrect information. | 11.7 | 20.0 |
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| $0.05 | $0.40 | 400K tokens (~200 books) | $1.38 | |
| $0.68 | $2.09 | 1.0M tokens (~524 books) | $10.32 |
People also compared