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Mistral AILanguage model

Pixtral 12B

Pixtral 12B has no overall index value yet because there are too few independent benchmark results.

PopularityRank 526 of 785

31out of 100same as last month

based on search, usage and attention

Summary

What is distinctive about Pixtral 12B is the combination of a 400M vision encoder with a 12B text decoder from the Nemo line. The open multimodal model accepts images of varying size and aspect ratio, multiple images per request, and text with 128,000 tokens of context. The release covers image questions, documents, diagrams, and visual coding. Its weights use Apache 2.0.

Mistral introduced Pixtral 12B as a multimodal replacement for Mistral Nemo; Pixtral Large (latest) is the larger sibling. Mistral’s current model page lists Pixtral 12B as deprecated.

All benchmark results

Every published result with its source, test setup and comparison models.

Show all 56 published benchmark results

Page 1 of 5

Measurements without matching peer values

These measurements have no matching peer values under the same test conditions. Their original values and sources remain available here.

MMMU (Show measurement, test conditions, and source)
Source value
52.5
Score
52.5
Metric
CoT
Unit
%
Category
vision
Direction
Higher is better
Source type
vendor-reported
Evaluator
Mistral AI Pixtral 12B model card
Status
active
Retrieved at
2026-10-15
Methodology
Vendor-reported result. Exact Pixtral 12B row; CoT is specified. The separate release report states common prompts and a shared evaluation harness; task date and decoding settings are not specified.
Source Mistral AI Pixtral 12B model card
MMBench v1.1 dev, Polish (Show measurement, test conditions, and source)
Source value
82.06
Score
82.06
Metric
accuracy
Unit
%
Benchmark version
ACL Anthology 2026.eacl-srw.44
Category
multilingual-multimodal
Direction
Higher is better
Source type
independent-evaluator
Evaluator
Annotation-Efficient Vision-Language Model Adaptation to the Polish Language Using LLaVA Framework
Status
active
Retrieved at
2026-10-17
Methodology
Independent evaluation. Pixtral-12B-2409 on the MMBench v1.1 development set. Accuracy is reported separately for Polish and English. The paper gives no model-specific denominator or confidence interval in the cited table.
Context
No model-specific N or CI is published. The MMBench values are not combined with prior generic Pixtral benchmark-card results.
Source Annotation-Efficient Vision-Language Model Adaptation to the Polish Language Using LLaVA Framework
MMBench v1.1 dev, English (Show measurement, test conditions, and source)
Source value
84.31
Score
84.31
Metric
accuracy
Unit
%
Benchmark version
ACL Anthology 2026.eacl-srw.44
Category
multilingual-multimodal
Direction
Higher is better
Source type
independent-evaluator
Evaluator
Annotation-Efficient Vision-Language Model Adaptation to the Polish Language Using LLaVA Framework
Status
active
Retrieved at
2026-10-17
Methodology
Independent evaluation. Pixtral-12B-2409 on the MMBench v1.1 development set. Accuracy is reported separately for Polish and English. The paper gives no model-specific denominator or confidence interval in the cited table.
Context
No model-specific N or CI is published. The MMBench values are not combined with prior generic Pixtral benchmark-card results.
Source Annotation-Efficient Vision-Language Model Adaptation to the Polish Language Using LLaVA Framework
AfriMMLU English accuracy: Total (Show measurement, test conditions, and source)
Source value
62
Score
62
Metric
zero-shot MCQA accuracy, Total
Unit
%
Benchmark version
AfriMMLU; ACL AfricaNLP 2026 (2026.africanlp-main.10)
Category
multilingual-multiple-choice-question-answering
Direction
Higher is better
Source type
independent-evaluator
Evaluator
The Token Tax: Systematic Bias in Multilingual Tokenization
Status
active
Retrieved at
2026-10-17
Methodology
Independent evaluation. Pixtral-12B-2409; zero-shot multiple-choice question answering on AfriMMLU; English-language baseline; Total category; score read as a rounded integer from Figure 1.
Context
Figure 1 reports rounded integer cells. Per-cell question denominators and confidence intervals are not published, and the aggregation rule for Total is not specified. The African-language row is the mean across 16 languages, not a pooled per-item rate. These AfriMMLU results do not establish performance for every African language or task. The figure does not state an immutable inference/API route or checkpoint digest.
Source The Token Tax: Systematic Bias in Multilingual Tokenization
AfriMMLU English accuracy: Elementary mathematics (Show measurement, test conditions, and source)
Source value
41
Score
41
Metric
zero-shot MCQA accuracy, Elementary mathematics
Unit
%
Benchmark version
AfriMMLU; ACL AfricaNLP 2026 (2026.africanlp-main.10)
Category
multilingual-multiple-choice-question-answering
Direction
Higher is better
Source type
independent-evaluator
Evaluator
The Token Tax: Systematic Bias in Multilingual Tokenization
Status
active
Retrieved at
2026-10-17
Methodology
Independent evaluation. Pixtral-12B-2409; zero-shot multiple-choice question answering on AfriMMLU; English-language baseline; Elementary mathematics category; score read as a rounded integer from Figure 1.
Context
Figure 1 reports rounded integer cells. Per-cell question denominators and confidence intervals are not published, and the aggregation rule for Total is not specified. The African-language row is the mean across 16 languages, not a pooled per-item rate. These AfriMMLU results do not establish performance for every African language or task. The figure does not state an immutable inference/API route or checkpoint digest.
Source The Token Tax: Systematic Bias in Multilingual Tokenization
AfriMMLU English accuracy: Global facts (Show measurement, test conditions, and source)
Source value
43
Score
43
Metric
zero-shot MCQA accuracy, Global facts
Unit
%
Benchmark version
AfriMMLU; ACL AfricaNLP 2026 (2026.africanlp-main.10)
Category
multilingual-multiple-choice-question-answering
Direction
Higher is better
Source type
independent-evaluator
Evaluator
The Token Tax: Systematic Bias in Multilingual Tokenization
Status
active
Retrieved at
2026-10-17
Methodology
Independent evaluation. Pixtral-12B-2409; zero-shot multiple-choice question answering on AfriMMLU; English-language baseline; Global facts category; score read as a rounded integer from Figure 1.
Context
Figure 1 reports rounded integer cells. Per-cell question denominators and confidence intervals are not published, and the aggregation rule for Total is not specified. The African-language row is the mean across 16 languages, not a pooled per-item rate. These AfriMMLU results do not establish performance for every African language or task. The figure does not state an immutable inference/API route or checkpoint digest.
Source The Token Tax: Systematic Bias in Multilingual Tokenization
AfriMMLU English accuracy: High-school geography (Show measurement, test conditions, and source)
Source value
78
Score
78
Metric
zero-shot MCQA accuracy, High-school geography
Unit
%
Benchmark version
AfriMMLU; ACL AfricaNLP 2026 (2026.africanlp-main.10)
Category
multilingual-multiple-choice-question-answering
Direction
Higher is better
Source type
independent-evaluator
Evaluator
The Token Tax: Systematic Bias in Multilingual Tokenization
Status
active
Retrieved at
2026-10-17
Methodology
Independent evaluation. Pixtral-12B-2409; zero-shot multiple-choice question answering on AfriMMLU; English-language baseline; High-school geography category; score read as a rounded integer from Figure 1.
Context
Figure 1 reports rounded integer cells. Per-cell question denominators and confidence intervals are not published, and the aggregation rule for Total is not specified. The African-language row is the mean across 16 languages, not a pooled per-item rate. These AfriMMLU results do not establish performance for every African language or task. The figure does not state an immutable inference/API route or checkpoint digest.
Source The Token Tax: Systematic Bias in Multilingual Tokenization
AfriMMLU English accuracy: High-school macroeconomics (Show measurement, test conditions, and source)
Source value
73
Score
73
Metric
zero-shot MCQA accuracy, High-school macroeconomics
Unit
%
Benchmark version
AfriMMLU; ACL AfricaNLP 2026 (2026.africanlp-main.10)
Category
multilingual-multiple-choice-question-answering
Direction
Higher is better
Source type
independent-evaluator
Evaluator
The Token Tax: Systematic Bias in Multilingual Tokenization
Status
active
Retrieved at
2026-10-17
Methodology
Independent evaluation. Pixtral-12B-2409; zero-shot multiple-choice question answering on AfriMMLU; English-language baseline; High-school macroeconomics category; score read as a rounded integer from Figure 1.
Context
Figure 1 reports rounded integer cells. Per-cell question denominators and confidence intervals are not published, and the aggregation rule for Total is not specified. The African-language row is the mean across 16 languages, not a pooled per-item rate. These AfriMMLU results do not establish performance for every African language or task. The figure does not state an immutable inference/API route or checkpoint digest.
Source The Token Tax: Systematic Bias in Multilingual Tokenization
AfriMMLU English accuracy: International law (Show measurement, test conditions, and source)
Source value
76
Score
76
Metric
zero-shot MCQA accuracy, International law
Unit
%
Benchmark version
AfriMMLU; ACL AfricaNLP 2026 (2026.africanlp-main.10)
Category
multilingual-multiple-choice-question-answering
Direction
Higher is better
Source type
independent-evaluator
Evaluator
The Token Tax: Systematic Bias in Multilingual Tokenization
Status
active
Retrieved at
2026-10-17
Methodology
Independent evaluation. Pixtral-12B-2409; zero-shot multiple-choice question answering on AfriMMLU; English-language baseline; International law category; score read as a rounded integer from Figure 1.
Context
Figure 1 reports rounded integer cells. Per-cell question denominators and confidence intervals are not published, and the aggregation rule for Total is not specified. The African-language row is the mean across 16 languages, not a pooled per-item rate. These AfriMMLU results do not establish performance for every African language or task. The figure does not state an immutable inference/API route or checkpoint digest.
Source The Token Tax: Systematic Bias in Multilingual Tokenization
AfriMMLU AfricanLanguagesMean accuracy: Total (Show measurement, test conditions, and source)
Source value
33
Score
33
Metric
zero-shot MCQA accuracy, Total
Unit
%
Benchmark version
AfriMMLU; ACL AfricaNLP 2026 (2026.africanlp-main.10)
Category
multilingual-multiple-choice-question-answering
Direction
Higher is better
Source type
independent-evaluator
Evaluator
The Token Tax: Systematic Bias in Multilingual Tokenization
Status
active
Retrieved at
2026-10-17
Methodology
Independent evaluation. Pixtral-12B-2409; zero-shot multiple-choice question answering on AfriMMLU; mean accuracy across all 16 African languages; Total category; score read as a rounded integer from Figure 1.
Context
Figure 1 reports rounded integer cells. Per-cell question denominators and confidence intervals are not published, and the aggregation rule for Total is not specified. The African-language row is the mean across 16 languages, not a pooled per-item rate. These AfriMMLU results do not establish performance for every African language or task. The figure does not state an immutable inference/API route or checkpoint digest.
Source The Token Tax: Systematic Bias in Multilingual Tokenization
AfriMMLU AfricanLanguagesMean accuracy: Elementary mathematics (Show measurement, test conditions, and source)
Source value
35
Score
35
Metric
zero-shot MCQA accuracy, Elementary mathematics
Unit
%
Benchmark version
AfriMMLU; ACL AfricaNLP 2026 (2026.africanlp-main.10)
Category
multilingual-multiple-choice-question-answering
Direction
Higher is better
Source type
independent-evaluator
Evaluator
The Token Tax: Systematic Bias in Multilingual Tokenization
Status
active
Retrieved at
2026-10-17
Methodology
Independent evaluation. Pixtral-12B-2409; zero-shot multiple-choice question answering on AfriMMLU; mean accuracy across all 16 African languages; Elementary mathematics category; score read as a rounded integer from Figure 1.
Context
Figure 1 reports rounded integer cells. Per-cell question denominators and confidence intervals are not published, and the aggregation rule for Total is not specified. The African-language row is the mean across 16 languages, not a pooled per-item rate. These AfriMMLU results do not establish performance for every African language or task. The figure does not state an immutable inference/API route or checkpoint digest.
Source The Token Tax: Systematic Bias in Multilingual Tokenization
AfriMMLU AfricanLanguagesMean accuracy: Global facts (Show measurement, test conditions, and source)
Source value
31
Score
31
Metric
zero-shot MCQA accuracy, Global facts
Unit
%
Benchmark version
AfriMMLU; ACL AfricaNLP 2026 (2026.africanlp-main.10)
Category
multilingual-multiple-choice-question-answering
Direction
Higher is better
Source type
independent-evaluator
Evaluator
The Token Tax: Systematic Bias in Multilingual Tokenization
Status
active
Retrieved at
2026-10-17
Methodology
Independent evaluation. Pixtral-12B-2409; zero-shot multiple-choice question answering on AfriMMLU; mean accuracy across all 16 African languages; Global facts category; score read as a rounded integer from Figure 1.
Context
Figure 1 reports rounded integer cells. Per-cell question denominators and confidence intervals are not published, and the aggregation rule for Total is not specified. The African-language row is the mean across 16 languages, not a pooled per-item rate. These AfriMMLU results do not establish performance for every African language or task. The figure does not state an immutable inference/API route or checkpoint digest.
Source The Token Tax: Systematic Bias in Multilingual Tokenization

Page 1 of 5

Popularity compared

How often the model is searched for, used and mentioned, compared with every model of its category.

Popularity index

The 100 most popular models of this category, 0 to 100, higher is more popular

20 of 101 models

As of November 2026 · Source: gradually.ai popularity index

Over time

Weekly values from October 18, 2026 to November 7, 2026

Pixtral 12BSarvam 105B 31Agnes 3.0 Flash Preview 30Qwen 3 VL 8B Thinking 30Yi-1.5 34B 30

Method changes in the timeline, a jump at these points is no market event:

  1. 1November 1, 2026: Value only with search or usage data, 30-day attention

What is gaining popularity right now, across models, vendors, harnesses and AI subscriptions, is collected in All AI trends.

All specifications

Architecture

Parameters
12 billion
Source: Parameters
Knowledge cutoff
September 2024
Source: Knowledge cutoff

Input and output

Context window
128,000 tokens
Source: Context window
Maximum output
128,000 tokens
Source: Maximum output
Inputs
Text, Image
Source: Inputs
Outputs
Text
Source: Outputs
Tool calling
Yes
Source: Tool calling

Watermarking and provenance

AI watermarking refers to invisible signals embedded in the output. Visible marks and provenance metadata are listed separately. Unknown means there is insufficient evidence for that particular field.

AI watermarking
Unknown
no source
Watermarking technique
Not known
no source

Licence and access

Weights
Open weights
Source: Weights
License
Apache 2.0
Source: License

Frequently asked questions about Pixtral 12B

What is the knowledge cutoff of Pixtral 12B?

September 2024, according to Mistral AI. That is the month of release.

Stated by Mistral AI

How large is the context window of Pixtral 12B?

128,000 tokens. That is how much text Pixtral 12B reads at once, about 190 A4 pages.

Page count as a rule of thumb from Artificial Analysis

Context windowTokens the model reads at once · higher is better
GLM-5.1200K
DeepSeek-V3 0324164K
GLM-4.5131K
GPT OSS 120B131K
Pixtral 12BRank 98 of 103128K
DeepSeek-V3.2128K
DeepSeek-R1128K

Can I run Pixtral 12B locally?

Yes, the weights are open.

Stated by Mistral AI

Open weights
yes
License
Apache 2.0
Parameters
12B
active per token
n/a

Sources and data date

Show all 19 sources

Benchmark sources at a glance

Which independent evaluators tested this model. This is coverage, not a quality ranking.

No active result from the reviewed external evaluators can currently be attributed to this model. Other source evidence remains available below.

Without vendor claims and historical or disputed results; those stay labelled in the single values.

TypeEvidence and data date
Input

Documented modalities. Retrieved October 27, 2026.

Output

Documented modalities. Retrieved October 27, 2026.

Research statusResearch date October 15, 2026. 11 source URLs checked. This documents the inspected sources, not an exhaustive inventory of every publication.
Not published

score-units-and-run-details

Note

The card names metrics and selected prompting modes; most raw values have no unit label, and task dates, samples, and per-task prompts are absent.

Not published

if-eval-scale-variant-and-sample-count

Note

The current card publishes Text IF-Eval 61.3 and MM IF-Eval 52.7 but does not name the exact IF-Eval variant, unit scale, prompts, sample count, or confidence intervals.

Unresolved

card-paper-score-conflicts

Note

The current model card reports MMMU 52.5 and MathVista 58.0, while the Pixtral paper reports MMMU 52.0 and MathVista 58.3. These existing rows were not replaced or reconciled.

Not published

model-specific-denominator

Original wording

The cited MMBench table does not state a model-specific denominator or confidence interval.

Unresolved

overall-accuracy

Original wording

The abstract says Pixtral 12B scored 51.7%, while Table II prints 0.5 as Total and Table III reports 60 correct of 120 questions. The overall value is excluded; the eight included task rows are individually supported by Table III counts.

Additional sourceHugging Face (retrieved October 15, 2026) · Pixtral 12B model card · Editorial description reviewed October 2, 2026
Additional sourceMistral Pixtral 12B model card (retrieved October 17, 2026)
Additional sourcePixtral 12B paper reporting the LMSys Vision Arena snapshot (retrieved October 17, 2026)
Additional sourceAnnotation-Efficient Vision-Language Model Adaptation to the Polish Language Using LLaVA Framework (retrieved October 17, 2026)
Additional sourceThe Token Tax: Systematic Bias in Multilingual Tokenization (retrieved October 17, 2026)
Additional sourceAlignment Drift in Multimodal LLMs: A Two-Phase, Longitudinal Evaluation of Harm Across Eight Model Releases (retrieved October 18, 2026)
Additional sourceOCRBench v2 paper, NeurIPS Datasets and Benchmarks Track (retrieved October 18, 2026)
Additional sourceTonmoy et al., Vision-Language Models for Criterion-Level Grading of Handwritten Examinations in Outcome-Based Education (retrieved October 18, 2026)
Additional sourceAuthors of Visual Reasoning Evaluation of Grok, Deepseek’s Janus, Gemini, Qwen, Mistral, and ChatGPT (arXiv:2502.16428) (retrieved October 19, 2026)
Additional sourceBechard et al., StarFlow: Generating Structured Workflow Outputs From Sketch Images (arXiv:2503.21889v2, Table 2) (retrieved October 24, 2026)
Additional sourceModel metadata (retrieved October 15, 2026) · Pixtral 12B announcement · Editorial description reviewed October 2, 2026
Additional sourceMistral model overview · Editorial description reviewed October 2, 2026
Additional sourceOpenRouter: Popularity index (derived), CC BY 4.0
Additional sourceVercel AI Gateway: Popularity index (derived), CC BY 4.0
Additional sourceOllama: cumulative downloads for the popularity index
Additional sourceReplicate: cumulative runs for the popularity index
Additional sourceGoogle Trending Now: limited feed selection for Germany and the US
Additional sourceCreative Commons Attribution 4.0