Qwen3.5-397B-A17B
Released 2026-02 · hybrid · 256K tokens · 4 benchmarks
Editorial notes
Lanzado 16 feb 2026. MoE 397B total / 17B activos. Flagship MoE de la serie 3.5. Hasta 19x decoding speedup a 256K vs Qwen3-Max. Tau2-Bench 86.7 (segundo solo Claude Opus 4.6). Reemplazado al mes por la linea 3.6 pero sigue siendo referencia open-weight. Apache 2.0.
Spec sheet
- Company
- Alibaba
- Country
- CN
- Type
- hybrid
- Release
- 2026-02
- Context
- 256K tokens
- Slug
- qwen3-5-397b-a17b
Benchmarks (4)
Coding 2
Cite this model
BibTeX · APA
BibTeX
@misc{frontier-qwen3-5-397b-a17b,
title = {Qwen3.5-397B-A17B},
author = {{Alibaba}},
year = {2026},
note = {Frontier Benchmarks AI atlas. Accessed 2026-05-08},
url = {https://frontierbenchmarks.com/models/qwen3-5-397b-a17b}
} APA
Alibaba (2026). Qwen3.5-397B-A17B [Large language model]. Frontier Benchmarks AI. Retrieved 2026-05-08, from https://frontierbenchmarks.com/models/qwen3-5-397b-a17b
Citation reflects the atlas page, not the original model paper. For the paper, see the "Resources" section above.