Model vs model
Llama 4 Scout vs Mistral Small 4
Mistral Small 4 has the biggest gap on long documents, scoring 49.7 against 27.7 on AA-LCR, and it also leads on the Intelligence Index, 11.3 to 6.5. It is cheaper too, at $0.26 per 1M tokens blended against $0.29. Pick Mistral Small 4 for long documents, PDFs and reasoning. Pick Llama 4 Scout for text and image work if you want Meta's model.
At a glance
Longer bar means the bigger number.
Blended price · per 1M tokens, lower is better
Intelligence Index · Artificial Analysis, higher is better
Context window · tokens it can read at once
Where they sit among all 44 models
Llama 4 Scout ranks 43rd of the 43 models with an Intelligence Index, Mistral Small 4 39th. Up and to the left is smarter for less money. Hover or tap a dot for its numbers, then click it to compare that model with Llama 4 Scout.
Which one to pick
Pick Mistral Small 4 if
- you want the lower bill ($0.26 vs $0.29 per 1M tokens blended)
- you want the higher overall score (11.3 vs 6.5)
- you care about AA-LCR (long documents): 49.7 vs 27.7
- you care about coding: 26.6 vs 8.2
How smart is each one?
Of the 15 scores both models have, Mistral Small 4 is ahead on 13, and 2 are within a point.
Every intelligence score we have
Out of 100, higher is better. Llama 4 Scout Mistral Small 4
Overall
Intelligence Index
6.511.3
By area
Coding
8.226.6Math
14Mistral Small 4: not scored yet
Agentic work
0.5 · 0.8
By field of work
Finance & accounting
6.610.5Legal
8.112.8Healthcare & medicine
10.8Llama 4 Scout: not scored yet
Economics
10.518.1Engineering
9.516.4Strategy & operations
4.96.7
Benchmarks
Hard reasoning · Humanity's Last Exam
3.89.9Science · GPQA Diamond
58.776.9Knowledge · MMLU-Pro
75.2Mistral Small 4: not scored yet
Competitive coding · LiveCodeBench
29.9Mistral Small 4: not scored yet
Scientific coding · SciCode
21.338.8Terminal tasks · Terminal-Bench 4.0
0 eachTool use · τ-Bench Banking
3.34.9Instruction following · IFBench
39.548.2Long documents · AA-LCR
27.749.7Competition math · AIME 2025
14Mistral Small 4: not scored yet
Competition math · AIME 2024
28.3Mistral Small 4: not scored yet
Math · MATH-500
84.4Mistral Small 4: not scored yet
Uncensored · UGI
37.4Llama 4 Scout: not scored yet
The specs
| Spec | Llama 4 Scout | Mistral Small 4 |
|---|---|---|
| Input price | $0.17 per 1M | $0.15 per 1M |
| Output price | $0.66 per 1M | $0.60 per 1M |
| Cost per test task | Not tested | $0.0150 |
| Context window | 128K | 262K |
| Max output | 8K | 256K |
| Accepts | Text, Image | Text, Image, PDF |
| Open weights | Yes | Yes |
| Lab | Meta | Mistral AI |
| Released | Apr 2025 | Mar 2026 |
| Knowledge cutoff | Aug 2024 | Jun 2025 |
Blended price weighs 3 parts input to 1 part output. List prices from models.dev. Cost per test task from Artificial Analysis.
Questions
Is Llama 4 Scout or Mistral Small 4 cheaper?
Mistral Small 4 is cheaper. It charges $0.15 per 1M input tokens and $0.60 per 1M output tokens, against $0.17 and $0.66 for Llama 4 Scout. Blended 3 parts input to 1 part output, that is $0.26 against $0.29 per 1M tokens.
Which is smarter, Llama 4 Scout or Mistral Small 4?
Mistral Small 4 scores higher on the Artificial Analysis Intelligence Index, 11.3 against 6.5 for Llama 4 Scout. The biggest differences are on AA-LCR (27.7 vs 49.7) and Coding (8.2 vs 26.6).
Which has the longer context window?
Mistral Small 4 accepts 262K tokens, against 128K for Llama 4 Scout.
Can I compare Llama 4 Scout and Mistral Small 4 on my own prompt?
Yes. ModelCompare sends one prompt to both models at once and shows each answer side by side with what it cost. You can try it free without an account.
Related comparisons
Where the numbers come from
Intelligence Index and benchmark scores are from Artificial Analysis, at each model’s highest effort, except SimpleQA, which is from Epoch AI, and the Uncensored score, which is from the UGI Leaderboard. The hallucination test is ours: questions with one exact answer, fake evidence pushed against right answers and requests that tempt a model to name packages that don’t exist. Prices are list prices from models.dev. Example answers come from our own test runs. Updated October 25, 2026.