GLM 5.2 on Mac Studio Speedup PR
Summary
GLM 5.2 delivers major performance gains on Mac Studio with 512GB RAM, achieving prefill speeds above 100 t/s at high context lengths and enabling 4-bit quantization for contexts over 100k tokens, as detailed in a pull request by the oMLX creator.
Similar Articles
@AlexFinn: I can't believe this is real I have GLM 5.2 running 100% locally on my Mac Studio. 2 bit quant. The results I'm getting…
A user reports running GLM 5.2 locally on a Mac Studio with 2-bit quantization, claiming it outperforms Opus 4.8 and enables free, private superintelligence for coding and agent tasks.
GLM 5.2 on consumer hardware
A user tested the unsloth quantized GLM-5.2 model on a high-end consumer-like system with dual RTX 5090, achieving 12 tokens per second.
@pcuenq: GLM 5.2 has just been released Here it's already running with MLX on two Mac Studios (M3 Ultra). This is comparable to …
GLM 5.2, an open-weight AI model comparable to top closed models, has been released and is now running on MLX on two Mac Studios (M3 Ultra).
@AdinaYakup: GLM 5.2 is here 753B ( smaller than you expect? ) 1M context MIT license GLM IndexShare: reuses the indexer across laye…
GLM 5.2 is released as a 753B parameter open-source model with 1M context length, MIT license, and achieves 99.2 on AIME 2026, outperforming GPT-5.5, Gemini 3.1 Pro, and Claude Opus 4.8.
@mervenoyann: GLM-5.2 is comparable to Opus 4.8 with 1M context > new IS attention reuses one indexer every 4 sparse layers (2.9× per…
GLM-5.2 is a new model comparable to Opus 4.8, featuring 1M context, new IS attention, improved speculative decoding, and flexible thinking-effort levels. It is released under MIT license with day-0 support in transformers, vLLM, and SGLang.