Compare / Mistral Large 2407 vs GPT-5
Mistral Large 2407 vs GPT-5
Which is cheaper, which is more capable, and which does better at each kind of work, from 15 results on 3 sources that measured both models.
Mistral Large 2407 or GPT-5? The short answer
- Mistral Large 2407 is cheaper: $3.00 against $3.44 per million tokens, 13% less.
- GPT-5 scores higher on the Artificial Analysis Intelligence Index: 23.0 against 6.8.
- On our business benchmarks, GPT-5 ranks higher for reasoning and knowledge and writing.
At a glance
| Mistral Large 2407 | GPT-5 | |
|---|---|---|
| Price per million tokens | $2.00 in · $6.00 out | $1.25 in · $10.00 out |
| Blended (3 in : 1 out) | $3.00 | $3.44 |
| Cheapest host, blended | $3.00 (Mistral) | $3.44 (Azure) |
| Intelligence Index | 6.8 | 23.0 |
| Spring Prompt overall | – | – |
| Output speed, tokens a second | – | – |
| Context window | 131,072 tokens | 400,000 tokens |
| Weights | Closed | Closed |
| Developer based in | France | the US |
Prices are the developer's list price where we have read it, otherwise the typical host on OpenRouter; see every model's price. Intelligence and speed from Artificial Analysis.
Which is better for what
Each model's rank among models available today, for each kind of work, from our own benchmarks and licensed sources. The better rank is in green.
| Use case | Mistral Large 2407 | GPT-5 |
|---|---|---|
| Agents and tool useMulti-step tasks with tools: support desks, coding agents, function calls | not measured | 75 of 161 |
| Professional workReal tasks from banking, consulting and law, business documents and freelance projects | not measured | 44 of 51 |
| Reasoning and knowledgeHard questions across science, maths and general knowledge | 191 of 195 | 72 of 195 |
| WritingWhat people prefer in blind comparisons, and judged writing quality | 136 of 187 | 67 of 187 |
| Sticking to the factsSummarising without inventing things, and factual answers | not measured | 100 of 153 |
Every shared result
| Benchmark | Metric | Mistral Large 2407 | GPT-5 |
|---|---|---|---|
| Arena (formerly LMArena)reported | Business, management and financeArena rating | 1,290 | 1,413 |
| Arena (formerly LMArena)reported | Creative writingArena rating | 1,287 | 1,373 |
| Arena (formerly LMArena)reported | Expert promptsArena rating | 1,302 | 1,460 |
| Arena (formerly LMArena)reported | Instruction followingArena rating | 1,299 | 1,410 |
| Arena (formerly LMArena)reported | OverallArena rating | 1,314 | 1,435 |
| Arena (formerly LMArena)reported | Writing, literature and languageArena rating | 1,303 | 1,397 |
| Artificial Analysisreported | Artificial Analysis Intelligence Indexindex score | 6.80 | 23.0 |
| Artificial Analysisreported | GPQA Diamond% of questions | 47.2% | 85.4% |
| Artificial Analysisreported | Humanity's Last Exam% of questions | 2.9% | 28.5% |
| Artificial Analysisreported | IFBench% of instructions | 31.6% | 73.1% |
| Artificial Analysisreported | Long-context reasoning (AA-LCR)% of questions | 2.0% | 78.2% |
| Artificial Analysisreported | Τ²-bench telecom% of tasks | 33.0% | 86.5% |
| UGI Leaderboardreported | Requested-length error% off the requested word count | 11.0% | 58.0% |
| UGI Leaderboardreported | Style adherencescore from 0 to 1 | 0.36 | 0.39 |
| UGI Leaderboardreported | Writing scorescore out of 100 | 40.9 | 53.5 |
Bold green marks the better value on that metric. Where a source reports ranges that overlap, the difference may not be meaningful; see the benchmark page for ranges.
Quick answers
Is Mistral Large 2407 better than GPT-5?
It depends on the task. Among models available today, on our benchmarks and licensed sources, GPT-5 ranks higher for reasoning and knowledge and writing.
Which is cheaper, Mistral Large 2407 or GPT-5?
Mistral Large 2407 costs $3.00 per million tokens (three input to one output), against $3.44 for GPT-5.
Run Mistral Large 2407 and GPT-5 on your own prompt
Benchmarks aren't your data. Try both side by side in the playground, with the cost of every answer.