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Mistral: Ministral 3 8B 2512 (batch)

mistralai/ministral-8b-2512:batch · Mistral AIDeclared and measured agree

Tokenizer lineage (measured): Mistral
Evidence confidence: Very high
Declared tokenizer tag: Mistral
Entered catalogue: 2 December 2025
Last tested: Not yet measured
Measurement: Awaiting measurement

Evidence

✓ inherited from mistralai/ministral-8b-2512: a serving variant shares its base model's tokenizer

Compare with Mistral: Ministral 3 8B 2512

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This entry is a serving variant of Mistral: Ministral 3 8B 2512. A variant shares its base model's tokenizer by construction, so the measurement lives on the base record and this page inherits it.

Identity statement

Mistral: Ministral 3 8B 2512 (batch) is Mistral AI's model. Its measured tokenizer sits with the Mistral group, which is evidence that it builds on the Mistral tokenizer. Tokenizer reuse is normal engineering, open vocabularies travel between labs, and this says nothing against Mistral AI's authorship of the model itself.

Evidence stack

Signals of different kinds, weighed together

Signal	Result	Reference
Tokenizer signature	Not measured	–
API surface	Identical contract to 3 other entries	api_8473a478
Context and output	262,144 context · 209,715 max output	declared
Reasoning contract	None declared	declared
Serving providers observed	None recorded yet	–

Declared record

What the catalogue claims about this model

A balanced model in the Ministral 3 family, Ministral 3 8B is a powerful, efficient tiny language model with vision capabilities.

Modalities: text+image->text
Declared tokenizer: Mistral
Prompt price: $0.07 / M tokens
Completion price: $0.07 / M tokens

Supported parameters

frequency_penaltymax_tokenspresence_penaltyresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_p

defaults: {"temperature":0.3,"top_p":null,"frequency_penalty":null}

Catalogue entry Weights on Hugging Face

History

Every observation, kept as taken

2 December 2025Enters the OpenRouter catalogue declared as Mistral.

Cite this page as the evidence record for Mistral: Ministral 3 8B 2512 (batch): the URL is stable, measurements are dated, and revisions append to the history above. Method: tokenizer fingerprinting, v1, 50 strings.