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MiniMax-M1-40k

Training compute
4.2×10²⁴ FLOP
Parameters
456B
Published
Jun 13, 2025

MiniMax-M1-40k is an AI model developed by MiniMax (China), first published in June 2025. It works in the language domain, on tasks such as language modeling/generation, question answering, code generation and quantitative reasoning.

Training it took an estimated 4.2×10²⁴ FLOP of compute. The model has 456,000,000,000 parameters. It was trained on roughly 7.5T datapoints. Training ran on NVIDIA H800 SXM5.

Access: Open weights (unrestricted). Its weights are openly available. It is built on top of MiniMax-Text-01. Epoch AI rates the confidence of this record as likely.

Full record
Organization
MiniMax
Country of organization
China
Domain
Language
Task
Language modeling/generation, Question answering, Code generation, Quantitative reasoning
Training compute
4.2×10²⁴ FLOP
Parameters
456,000,000,000
Dataset size
7.5T
Training hardware
NVIDIA H800 SXM5
Model accessibility
Open weights (unrestricted)
Open weights
Yes
Base model
MiniMax-Text-01
Epoch confidence
Likely
More from MiniMax
SourceEpoch AI, 'AI Models'. Published online at epoch.ai. Retrieved 2026-07-29 from https://epoch.ai/data/ai-models. Licensed under CC BY 4.0.
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