Tencent compresses Hy4-preview from 1.5TB to 200GB GGUF

RedditUsr2 · reddit · 2026-08-29

According to a Reddit user, Tencent has successfully compressed the Hy4-preview model from 1.5TB to approximately 200GB in GGUF format, retaining about 98% of its performance. This significant compression drastically reduces the storage requirements for the model.

Related event: Tencent Hunyuan's official 1-bit quantization shrinks Hy4-preview from 1.5TB to ~200GiB with near-lossless accuracy(5 posts)→

Original post →

More from Infra

• Magnitude open-source inference engine beats Ollama by over 2x with auto-tuned kernels — nickbaumann_ · 2026-10-15
• Nvidia to announce $28B in AI investments in Europe this week, report says — georgemillo · 2026-10-15
• A $10,811 Cloudflare Bill From an Unused AI-Written Test Project: Refunds Aren't a Safety Net — sujingshen · 2026-10-15
• Retraining-Free Method Turns Transformers Into Elastic Models Adapting to Any Compute Budget — VISLab-Amsterdam · 2026-10-15
• vLLM's MTP3 validation: AIME25 up to 0.9667, prefill kernels up to 84% lower latency — vllm_project · 2026-10-15
• Open-weights s1-llm-auto-router picks the right LLM in 26ms on a CPU — airesearch12 · 2026-10-15

Infra channel →