Tencent open-sources Hy4 preview with 770B parameters and 1M-token context
Tencent Hunyuan released Hy4 preview on Aug. 28, a 770B-parameter MoE model with 49B active parameters and a 1M-token context window. API is priced at $0.834/M input and $2.501/M output tokens, with free access on WorkBuddy and CodeBuddy for two weeks.
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