What problem does it solve?
This Skill addresses the complexities of training large-scale, enterprise-grade Mixture-of-Experts (MoE) models, particularly those requiring advanced techniques like FP8/INT4 quantization, train-inference alignment, and speculative RL for maximum throughput.
Core Features & Use Cases
- Low-Precision Training: Supports unified FP8 and INT4 Quantization-Aware Training for massive models.
- Train-Inference Alignment: Ensures bit-wise identical alignment between training and inference using techniques like Rollout Routing Replay (R3).
- Performance Optimizations: Features speculative RL for increased throughput and efficient weight synchronization.
- Use Case: Train a 1TB+ MoE model like DeepSeek V3 or Qwen3-MoE using FP8 quantization, ensuring that the trained model behaves identically during inference as it did during training, all while maximizing training speed.
Quick Start
Use the miles-rl-training skill to train a Qwen3-30B model using GRPO with a specified HuggingFace checkpoint and rollout batch size.