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Ministral 8B Instruct vs Mistral Small 3.1 24B Base

Ministral 8B Instruct and Mistral Small 3.1 24B Base are closely matched at -4.7 and 0.3 on the LLM Stats Score. Ministral 8B Instruct is 1.5x cheaper per token.

Mistral AI · Mistral AI · Updated for 2026

Which is better?

Ministral 8B Instruct and Mistral Small 3.1 24B Base are closely matched on the overall LLM Stats Score at -4.7 and 0.3.

In the 2 individual benchmarks reported for both models, Mistral Small 3.1 24B Base wins 2; this is a narrower head-to-head signal than the composite indexes.

On price, Ministral 8B Instruct is roughly 1.5x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose Ministral 8B Instruct

  • cost matters — it's about 1.5x cheaper per token

Choose Mistral Small 3.1 24B Base

  • you value its reported benchmark strengths — it wins 2 of 2 exact shared results
  • you want the most recent training data — it shipped Mar 2025

At a glance

The differences that matter most.

Core performance indexes
-4.7
#360
0.3
#333
-4.8
#351
0.5
#324
Cost, coverage & limits
Benchmark wins
0 of 2
2 of 2
Input price
$0.10 / M
$0.10 / M
Output price
$0.10 / M
$0.30 / M
Context window
128,000
128,000

Capability indexes

Additional strengths measured across groups of related public benchmarks

2 shared
Index
Ministral 8B Instruct
Mistral Small 3.1 24B Base
-4.1#318
4.7#281
-8.0#206
5.3#157
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

11 reported for Ministral 8B Instruct · 5 for Mistral Small 3.1 24B Base

2 shared

Ministral 8B Instruct outperforms in 0 benchmarks, while Mistral Small 3.1 24B Base is better at 2 benchmarks (MMLU, TriviaQA).

Mistral Small 3.1 24B Base significantly outperforms across most benchmarks.

Tue Oct 06 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

Ministral 8B Instruct costs less

For input processing, Ministral 8B Instruct ($0.10/1M tokens) costs the same as Mistral Small 3.1 24B Base ($0.10/1M tokens).

For output processing, Ministral 8B Instruct ($0.10/1M tokens) is 3.0x cheaper than Mistral Small 3.1 24B Base ($0.30/1M tokens).

In conclusion, Mistral Small 3.1 24B Base is more expensive than Ministral 8B Instruct.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Tue Oct 06 2026 • llm-stats.com
Mistral AI
Ministral 8B Instruct
Input tokens$0.10
Output tokens$0.10
Best providerMistral
Mistral AI
Mistral Small 3.1 24B Base
Input tokens$0.10
Output tokens$0.30
Best providerMistral
Notice missing or incorrect data?

Model Size

Parameter count comparison

16.0B diff

Mistral Small 3.1 24B Base has 16.0B more parameters than Ministral 8B Instruct, making it 199.3% larger.

Mistral AI
Ministral 8B Instruct
8.0Bparameters
Mistral AI
Mistral Small 3.1 24B Base
24.0Bparameters
8.0B
Ministral 8B Instruct
24.0B
Mistral Small 3.1 24B Base

Context Window

Maximum input and output token capacity

Both models have the same input context window of 128,000 tokens. Both models can generate responses up to 128,000 tokens.

Mistral AI
Ministral 8B Instruct
Input128,000 tokens
Output128,000 tokens
Mistral AI
Mistral Small 3.1 24B Base
Input128,000 tokens
Output128,000 tokens
Tue Oct 06 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Mistral Small 3.1 24B Base supports multimodal inputs, whereas Ministral 8B Instruct does not.

Mistral Small 3.1 24B Base can handle both text and other forms of data like images, making it suitable for multimodal applications.

Ministral 8B Instruct

Text
Images
Audio
Video

Mistral Small 3.1 24B Base

Text
Images
Audio
Video

License

Usage and distribution terms

Ministral 8B Instruct is licensed under Mistral Research License, while Mistral Small 3.1 24B Base uses Apache 2.0.

License differences may affect how you can use these models in commercial or open-source projects.

Ministral 8B Instruct

Mistral Research License

Open weights

Mistral Small 3.1 24B Base

Apache 2.0

Open weights

Release Timeline

When each model was launched

Ministral 8B Instruct was released on 2024-10-16, while Mistral Small 3.1 24B Base was released on 2025-03-17.

Mistral Small 3.1 24B Base is 5 months newer than Ministral 8B Instruct.

Ministral 8B Instruct

Oct 16, 2024

2.0 years ago

Mistral Small 3.1 24B Base

Mar 17, 2025

1.6 years ago

5mo newer

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Provider Availability

Ministral 8B Instruct is available from Mistral AI. Mistral Small 3.1 24B Base is available from Mistral AI.

Ministral 8B Instruct

mistral logo
Mistral
Input Price:Input: $0.10/1MOutput Price:Output: $0.10/1M

Mistral Small 3.1 24B Base

mistral logo
Mistral
Input Price:Input: $0.10/1MOutput Price:Output: $0.30/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against Ministral 8B Instruct and Mistral Small 3.1 24B Base side-by-side, then vote on the output you prefer.

Ministral 8B Instruct
✓ Preferred
Mistral Small 3.1 24B Base
Open in Playground

FAQ

Common questions about Ministral 8B Instruct vs Mistral Small 3.1 24B Base.

Which is better, Ministral 8B Instruct or Mistral Small 3.1 24B Base?

Ministral 8B Instruct and Mistral Small 3.1 24B Base are closely matched on the LLM Stats Score at -4.7 and 0.3. Ministral 8B Instruct is made by Mistral AI and Mistral Small 3.1 24B Base is made by Mistral AI. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Ministral 8B Instruct compare to Mistral Small 3.1 24B Base in benchmarks?

Ministral 8B Instruct scores MT-Bench: 83.0%, Winogrande: 75.3%, ARC-C: 71.9%, Arena Hard: 70.9%, MBPP pass@1: 70.0%. Mistral Small 3.1 24B Base scores MMLU: 81.0%, TriviaQA: 80.5%, MMMU: 59.3%, MMLU-Pro: 56.0%, GPQA: 37.5%.

Is Ministral 8B Instruct cheaper than Mistral Small 3.1 24B Base?

Both models cost $0.10 per million input tokens.

What are the context window sizes for Ministral 8B Instruct and Mistral Small 3.1 24B Base?

Ministral 8B Instruct supports 128K tokens and Mistral Small 3.1 24B Base supports 128K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Ministral 8B Instruct and Mistral Small 3.1 24B Base?

Key differences include LLM Stats Score (-4.7 vs 0.3), multimodal support (no vs yes), licensing (Mistral Research License vs Apache 2.0). See the full comparison above for benchmark-by-benchmark results.