Multi-Token Prediction support coming to MLX-LM for Qwen 3.5

Multi-Token Prediction (MTP) support is arriving in MLX-LM, bringing significant inference speedup to Qwen 3.5 deployments on Apple Silicon. This optimization technique enables the model to predict and generate multiple tokens in a single forward pass rather than the traditional one-token-per-pass approach, reducing latency and improving throughput for interactive use cases.

Early benchmarks show impressive gains, with measured throughput increasing from 15.3 to 23.3 tokens per second—a 52% improvement that could make previously sluggish 397B model inference competitive with smaller alternatives. MLX-LM's focus on native Apple Silicon optimization makes this particularly valuable for the growing segment of developers using Mac hardware for local inference.

This development represents the kind of inference-layer innovation that makes large models practical on consumer hardware. For Mac-based practitioners running local instances, MTP enables previously borderline-viable larger models to become truly usable for interactive applications like code completion and real-time chat interfaces.

Source: r/LocalLLaMA · Relevance: 9/10