GoKawiilTencent open-sources Hy4 preview LLM with 770B parameters and 1M-token context
Tencent has released Hy4 preview, a large language model with 770 billion total parameters, 49 billion active parameters, and a context window over 1 million tokens, aimed at coding, office and research tasks. The model is open-source and also accessible via Tencent's WorkBuddy, CodeBuddy, Yuanbao and ima apps, plus API access through Tencent Cloud TokenHub and OpenRouter, with free trials offered for two weeks.