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MiniMax: MiniMax M3 (batch)

minimax/minimax-m3:batch · MiniMaxTokenizer lineage measured

Tokenizer group (measured): MiniMax
Entered catalogue: 31 May 2026
Measurement: Variant: inherits its base model’s measurement
Evidence confidence: High

Why high: inherited from minimax/minimax-m3: a serving variant shares its base model's tokenizer.

Evidence

✓ inherited from minimax/minimax-m3: a serving variant shares its base model's tokenizer

Compare with MiniMax: MiniMax M3

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This entry is a serving variant of MiniMax: MiniMax M3. 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

MiniMax: MiniMax M3 (batch) is MiniMax's model, and its measured tokenizer sits in MiniMax's own signature group alongside its sibling models. No other maker's measured model shares it so far.

What we checked

Four different kinds of evidence, and what each one showed

We checked	What we found	Where it came from
How it counts tokens	Not measured yet	we measured it
How its API is set up	A combination of settings no other listing in the catalogue uses	api_db24f7af
How much it can read and write	Reads up to 524,288 tokens at onceOpenRouter's listing shows 471,859 output tokens, which is 90% of the context window, the figure it carries where the provider declares no maximum.	its own listing
Whether it thinks before answering	Reasons when asked to	its own listing

Declared record

What the catalogue claims about this model

MiniMax-M3 is a multimodal foundation model from MiniMax. It supports text, image, and video inputs with text output, a 1M-token context window, and is suited for long-horizon agentic work, coding,...

Modalities: text+image+video->text
Declared tokenizer: Other
Prompt price: $0.30 / M tokens
Completion price: $1.20 / M tokens

Supported parameters

frequency_penaltyinclude_reasoninglogit_biasmax_tokensmin_ppresence_penaltyreasoningrepetition_penaltyresponse_formatstopstructured_outputstemperaturetool_choicetoolstop_ktop_p

defaults: {"temperature":1,"top_p":0.95,"top_k":null,"frequency_penalty":null,"presence_penalty":null,"repetition_penalty":null}

Catalogue entry Weights on Hugging Face

History

Every observation, kept as taken

31 May 2026Enters the OpenRouter catalogue with no declared family.

* MiniMax: MiniMax M3 (batch) no longer appears in the OpenRouter catalogue, first absent from the snapshot of 5 October 2026. The record stays because the measurements above were real when they were taken and this address has been published.