MiMo 7B: Xiaomi’s Open Supply AI Is A Robust New...

Xiaomi has formally entered the substitute intelligence house with the discharge of its first open-source reasoning mannequin, MiMo 7B. Developed by the corporate’s newly established Huge Mannequin Core Group, MiMo represents a strategic shift from Xiaomi’s conventional {hardware} focus to superior AI analysis and improvement.

Regardless of having simply 7 billion parameters, MiMo has demonstrated robust efficiency in complicated reasoning duties, surpassing a lot bigger fashions like OpenAI’s o1-mini and Alibaba’s 32B QwQ-Preview. This efficiency has positioned Xiaomi within the highlight for producing a extremely environment friendly and compact mannequin able to rivaling extra resource-intensive rivals.

Benchmark Efficiency and Design Technique

MiMo 7B has outperformed its friends on benchmarks similar to AIME 24-25 (a take a look at for mathematical reasoning) and LiveCodeBench v5 (a programming problem dataset). This success is attributed to a well-structured improvement course of consisting of each pre-training and post-training improvements.

Pre-training Methods Included:

• Wealthy Reasoning Corpus: Targeted on extracting and integrating complicated reasoning data.
• Artificial Knowledge Era: Produced roughly 200 billion tokens of expert-level reasoning knowledge to enhance coaching depth.
• Progressive Problem Coaching: Employed a three-phase coaching methodology with rising ranges of issue.
• Intensive Token Publicity: Skilled throughout an unlimited 25 trillion tokens, guaranteeing complete studying.

Put up-training Enhancements:

• Check Problem-Pushed Rewards: Launched a novel strategy for addressing reward sparsity in complicated algorithmic duties.
• Knowledge Re-sampling Methods: Utilized to stabilize reinforcement studying processes.
• Seamless Rollout System: Elevated coaching effectivity by 2.29 occasions and validation pace by 1.96 occasions, streamlining the reinforcement studying (RL) pipeline.

A Broader Imaginative and prescient for AI

The discharge of MiMo underscores Xiaomi’s broader ambitions within the AI sector. Whereas beforehand recognized for client electronics and good units, Xiaomi is now positioning itself as a severe participant in AI mannequin improvement. By open-sourcing MiMo, Xiaomi is contributing to the collaborative AI analysis ecosystem, fostering innovation past proprietary improvement.

Builders and AI researchers can now entry MiMo 7B and its full technical documentation by way of Xiaomi’s official Hugging Face repository, providing a helpful instrument for additional experimentation and improvement. This transfer displays Xiaomi’s intent to construct a powerful presence in AI whereas supporting the open-source neighborhood.

Filed in Cellphones >Computers >Robots. Learn extra about AI (Artificial Intelligence), ChatGPT and Xiaomi.