Hy4 preview
PulseAugur coverage of Hy4 preview — every cluster mentioning Hy4 preview across labs, papers, and developer communities, ranked by signal.
- 2026-08-28 product_launch Tencent Hunyuan released and open-sourced its new large language model, Hy4 preview. source
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Hugging Face Transformers v5.17.0 adds HYV4, VibeVoice, NeoMME, and more
The Hugging Face Transformers library has released version 5.17.0, introducing several new models and frameworks. Notable additions include HYV4, a 780B-parameter mixture-of-experts language model with a 1M token contex…
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AI model licenses diverge: Western firms embrace open terms, Chinese counterparts tighten restrictions
The landscape of open AI model licenses is shifting, with Western companies like Google and Meta adopting more permissive licenses such as Apache 2.0. Conversely, some leading Chinese AI developers are introducing more …
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Developers can cut LLM API costs with new strategies and price wars · 2 sources tracked
Developers can significantly reduce their Large Language Model (LLM) API expenses by implementing several cost-saving strategies. These include setting output token limits, utilizing context caching to avoid re-paying f…
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New environment evolution method boosts terminal agent performance · 4 sources tracked
Researchers have developed a new method called "environment evolution" to improve the training of terminal agents. This technique incrementally increases the difficulty of training environments off-policy, providing con…
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Alibaba's Qwen3.8-Max-0902 tops Code Arena, offers 4x cheaper agent loops
Alibaba's Qwen3.8-Max-0902 model has achieved the top position in the Code Arena's WebDev benchmark, scoring 1,691 points. This model also leads the Pareto frontier for cost-effectiveness, priced at $5 per million token…
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Fal achieves real-time video generation breakthrough with optimized H3 model
Fal has achieved a breakthrough in video generation by optimizing Minimax's H3 model, enabling real-time, faster-than-real-time video streaming. This development, initially noticed by Ethan Mollick, was productized into…
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Tencent Hy previews Hy4 model for AI image generation
Tencent Hy has released a preview of its Hy4 generative AI model, demonstrating its capability to create images of Spider-Man. This release highlights the model's potential for character generation and its accessibility…
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Music labels sue Anthropic; Tencent releases 770B Hy4 model
Music industry giants Sony Music and Warner Chappell Music have filed lawsuits against AI company Anthropic, alleging copyright infringement. Concurrently, Tencent has released Hy4 Preview, an open-weight model with 770…
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OpenAI cuts off Cursor citing SpaceX contract violations · 4 sources tracked
OpenAI has announced it will terminate its contract to provide models to Cursor, citing concerns over SpaceX's history of violating terms of service. This decision follows Cursor's acquisition by SpaceX and OpenAI's pri…
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Tencent releases Hy4 preview LLM with 770B parameters and 1M context · 6 sources tracked
Tencent has released Hy4 preview, a new large language model featuring 770 billion total parameters with 49 billion active parameters and a context window exceeding 1 million tokens. This Mixture-of-Experts (MoE) model,…
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Open-weight models advance, agent engineering gains traction in research and education
Recent AI news highlights advancements in open-weight models and agent engineering. DeepSeek V4 Flash Vision weights are now open, offering vision capabilities comparable to leading models. GLM-5.3 Flash demonstrates st…