MiniCPM

MiniCPM

Ultra-efficient on-device AI, now even faster

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MiniCPM 4.0 is a family of ultra-efficient, open-source models for on-device AI. Offers significant speed-ups on edge chips, strong performance, and includes highly quantized BitCPM versions.

MiniCPM launches

Launch date
MiniCPM-o 4.5
MiniCPM-o 4.5Real-time, full-duplex multimodal AI on your device

Launched on February 5th, 2026

VoxCPM
VoxCPMTokenizer-free TTS for true-to-life voice

Launched on September 19th, 2025

MiniCPM 4.1
MiniCPM 4.1The on-device model for your personal data

Launched on September 9th, 2025

MiniCPM-V 4.5
MiniCPM-V 4.5GPT-4o level vision model on the phone

Launched on August 26th, 2025

MiniCPM 4.0
MiniCPM 4.0Ultra-efficient on-device AI, now even faster

Launched on June 9th, 2025