Tencent Open-Sources Hy4 Preview: 770B MoE with 1M Context
Tencent Hunyuan has open-sourced Hy4 preview, a flagship Mixture-of-Experts model with 770B total parameters, 49B active, 1M context, and Apache 2.0 license. In…
Global AI Digest
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Tencent Hunyuan Hy4-preview Runs in vLLM from Day 0 with Novel MoE Design
Tencent's Hy4-preview model is verified running in vLLM on NVIDIA GPUs, featuring 770B total parameters with 49B active, 1M context with 2048-token attention, a…
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MiniMax H3-Max: Open-Source AI Video Model Generates 15 Seconds in 9 Seconds
A post-trained MiniMax H3 variant, Max, generates 15-second AI video in 9 seconds — 50x faster than the original — enabling perpetual livestreams and other real…
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Sakura Bonsai Showcases Tencent Hunyuan Hy4 Preview via WorkBuddy Client
A tweet from Ivan Fioravanti showcases a Sakura Bonsai image generated using Tencent Hunyuan's Hy4 preview model and the WorkBuddy client, with the large prompt…
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Identity Matrix Outperforms DeepSeek's mHC in New Qwen3 Training Experiments
Tencent Hunyuan's Hy4 preview cited a Zhihu post challenging DeepSeek's mHC: experiments on Qwen3 models show Identity-based head compression outperforms the do…
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Hy4-preview Compressed to ~200GiB GGUF with Mixed-Precision Quantization, Accuracy Nearly Unchanged
AngelSlim releases Hy4-preview GGUF, compressing 1.5TB to ~200GiB using mixed-precision STQ1_0/IQ2_XXS. Benchmarks show minimal accuracy loss.
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OpenAI Plans to Block Cursor Users From Accessing Its Models, Cursor Says
Cursor says OpenAI intends to block Cursor users from accessing OpenAI models in three months, while noting OpenAI models account for only about 5% of Cursor us…
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MiniMax H3 Max Creates an Infinite AI-Generated Twitch Stream
A creator hooked MiniMax H3 Max, an AI video model that generates footage faster than real time, to a Twitch livestream, creating an endless 'interdimensional c…
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OpenAI Ends Cursor Partnership After SpaceX Acquisition, Cutting Model Access on Nov 12
OpenAI announced it is ending its partnership with Cursor after Cursor's acquisition by SpaceX. Under the proposal, Cursor's direct access to OpenAI models will…
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Midjourney Begins Testing V8.2 Edit Model with Instruction-Based Editing and Multi-Image References
Midjourney announced it is beginning to test its first V8.2 edit model, which adds instruction-based editing, up to 4 image references, brush-based inpainting a…
