Nanbeige released Apache-2.0 weights for Nanbeige4.3-33B with a 512K context window and deployment paths for Transformers, SGLang and vLLM. The model card reports coding and office-task results, but evaluation is publisher-only and adoption is still very early.
Nanbeige releases an open 33B model with a 512K context window
2026-10-24Verified announcementTRIAL
Nanbeige released Apache-2.0 weights for Nanbeige4.3-33B with a 512K context window and deployment paths for Transformers, SGLang and vLLM. The model card reports coding and office-task results, but evaluation is publisher-only and adoption is still very early.
Availability: Public, ungated Hugging Face weights
What this means for you
For teams that need local long-context and coding capability, this is a directly downloadable candidate. Its 512K memory footprint, effective retrieval length and publisher benchmarks need verification on a real repository.
Evidence & related material
Technical details & scores
| Parameters | 33B |
|---|---|
| License | Apache-2.0 |
| Context Window | 512K tokens |
| Availability | Public, ungated Hugging Face weights |
| Runtimes | Transformers, SGLang and vLLM |
| Evaluation | Publisher-reported coding and office-task benchmarks; no independent evaluation found |
| Time Basis | Hugging Face repository created 2026-10-24T02:49:18Z; missed in the previous run and recovered by recall. |
Technical impact 3
Engineering value 4
Adoption signal 1
Maturity 3
Verification cost 3
Risk 2