Hunyuan Large
Hunyuan Large is a released long context model with open-weight and 128K context; evaluate it while provider pricing coverage matures.
- Family
- Hunyuan
- Released
- 2024-11-04
- Context
- 128K
- Parameters
- 389B (52B active)
- Architecture
- Mixture of Experts
- Openness
- Open weights
- License
- Tencent Hunyuan Community LicenseRestricted
- Weights
- Available
- Code
- Unknown
- Training
- Pretrained
No tracked provider pricing is available yet.
About
Hunyuan-Large, also known as Hunyuan-MoE-A52B, is Tencent's open-source Transformer-based Mixture of Experts language model with 389 billion total parameters and 52 billion active parameters. The instruction-tuned checkpoints support 128K context, while the pretraining checkpoint supports 256K. Tencent's release includes pretrain, instruct, and FP8 instruct checkpoints, with GQA and Cross-Layer Attention for KV cache compression. Sources: https://huggingface.co/tencent/Tencent-Hunyuan-Large and https://github.com/Tencent-Hunyuan/Tencent-Hunyuan-Large
Providers
No active provider routes are tracked for this model yet.
Capabilities
No model capability flags are currently sourced.
Benchmark peer barsfor Long context
No task-mapped benchmark peers are available for this model yet.
Benchmark scores(1)
| Benchmark | Score | Version | Evaluation | Source |
|---|---|---|---|---|
| 1264.0 | text creative_writing 2026-10-22Observed 2026-10-22 | Configuration: Hunyuan Large (2025-02-10) Harness: LMArena blind pairwise human votes, Bradley-Terry Evaluator: LMArena Confidence: confirmed Notes: LMArena Text arena, Creative Writing category (no style control), board published 2026-10-22 (HF lmarena-ai/leaderboard-dataset @a467e6b9, text config, latest split). Board entry 'Hunyuan Large (2025-02-10)' (category creative_writing in text/latest-00000-of-00001.parquet): rank 258 of 416, rating 1264.1 (95% CI 1240.5-1287.7), 568 votes. Source: LMArena (CC BY 4.0). Retrieved 2026-10-27. | Source Source: LMArena (lmarena.ai), CC BY 4.0 |
Migration checks
No linked migration route is available for this model yet.
API versions
hunyuan-moe-a52bhunyuan-a52b-instructhunyuan-a52b-instruct-fp8hunyuan-a52b-pretrainNo tracked provider pricing is available yet.