AI Daily · Sep 15, 2026: Hy4 open-source model launches on SiliconFlow with pricing; MiniMax H3 video generation exceeds 2x real-time
SiliconFlow launches Hy4, a 770B-parameter open-source model with pricing; MiniMax H3 generates 14.4s of 768p video in 9.0s on 8x B200, exceeding 2x real-time. Also: Qoder's 500 daily free credits reset, Hugging Face AI-agent attack, and more.
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SiliconFlow reveals pricing for Hy4 preview model
SiliconFlow prices its Hy4 preview model at $0.834 per million input, $2.501 per million cached input, and $0.042 per million output tokens, for a 770B-parameter MoE model.
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Hy4 preview open-source model live on SiliconFlow
SiliconFlow now hosts Hy4, a 770B-total-parameter model with 49B active per token, 1M context window, Apache 2.0 license, optimized for coding and analysis.
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SGLang-Diffusion speeds MiniMax H3 video generation over 2x real-time
MiniMax H3 with SGLang-Diffusion VDN-H3 generates 14.4s of 768p video in 9.0s on 8x B200, exceeding 2x real-time with no quality regression.
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Qoder Launches Sonus Model with Daily 500-Credit Reset Sep 15-19
Qoder unveiled Sonus model and activated daily reset of 500 credits per day from September 15–19, with no rollover.
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Hugging Face confirms first AI-agent cyberattack exposure
Hugging Face CEO Clément Delangue says the company was the first publicly disclosed victim of an AI-agent cyberattack, and he plans to discuss this new risk with policymakers in Washington.