TencentHunyuan-A13B

Hunyuan-A13B Instruct

Hunyuan-A13B Instruct has 80B total parameters and activates 13B per token. This post-trained release supports both fast responses and a longer reasoning mode.

Model design and access

The model uses fine-grained expert routing to reduce active computation. Tencent provides inference instructions for TensorRT-LLM, vLLM and SGLang. The full set of experts still determines weight storage. The pretrained and instruction-tuned checkpoints should remain separately identified.Hunyuan-A13B Instruct official model card

Practical use

Practical guidance. Compare both reasoning modes on the same workload. Longer thinking can change latency substantially, and the correct choice depends on whether the final answer improves.

Specifications & access

Hunyuan-A13B Instruct specifications
DetailValue and conditions
AccessDownloadable
LicenseTencent Hunyuan Community License; excludes the EU, UK and South KoreaHunyuan A13B community license
Context256K tokensHunyuan-A13B Instruct official model card
AttentionGrouped-query attentionHunyuan-A13B Instruct official model card

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