Ollama Switches to MLX and Doubles Decode Speed

Ollama's preview MLX backend replaces direct Metal calls on Apple Silicon with Apple's dedicated ML framework, yielding a 93% decode speedup for Qwen3.5-35B-A3B on M5 chips. The update also adds NVFP4 quantization and a smarter KV cache — including prefix-aware eviction that keeps shared system prompts hot across conversations.

Read more →