Darwin-27B-ZTC
Darwin-27B-ZTC is a zero-token decision model that returns probability distributions over options for typed questions. The model and inference code are available for download, and the listed weights are BF16.
What it does
Use it to score decision options, such as choosing an appropriate customer-support action, from a state and a set of typed questions.
- Availability
- Model weights and inference code are available in the Hugging Face repository.
- Pricing model
- Not established
- Deployment
- Requires a GPU with space for about 54 GB of BF16 weights.
- Privacy
- Not established
- Licence
- Inference code is MIT-licensed; no model-weight licence is stated.
Capability
Modality
Access
Deployment
Pricing
Target user
Evidence
5 claims- The model returns a full probability distribution over the options of each question. [1]
**A zero-token decision engine from the Darwin family.** Darwin-27B-ZTC reads a piece of state and a set of typed questions, and returns a full probability distribution over the options of every question.
Hugging Face. Quoted text is outside CC BY 4.0 and keeps its original rights. - It generates no tokens and uses one forward pass per question. [1]
It does this in one forward pass per question.
Hugging Face. Quoted text is outside CC BY 4.0 and keeps its original rights. - The repository includes BF16 backbone weights, a readout head, configuration files, tokenizer files, and inference code. [1]
- Inference requires a GPU with space for about 54 GB of BF16 weights. [1]
It needs `torch`, `transformers` (Qwen3.5 support), `safetensors` and `pillow`, and a GPU with space for about 54 GB of BF16 weights.
Hugging Face. Quoted text is outside CC BY 4.0 and keeps its original rights. - On the listed Typed Decisions test run, the model scored 0.743 accuracy across 2,000 decisions. [1]
Sources
1
1
Hugging FaceOwner-controlled
https://huggingface.co/FINAL-Bench/Darwin-27B-ZTC
Retrieved 2026-10-27 01:40 UTC
Verified
Versions
2| Version | Effective | Change | Changed fields | State |
|---|---|---|---|---|
| 2 | 2026-10-09 08:30 UTC | material change | capability, availability, deployment | Current |
| 1 | 2026-10-08 09:30 UTC | publication | None | Current |
In briefs
1- Extract document layout and chart data, not just text Daily brief 2026-10-08
Original catalog content is licensed under CC BY 4.0, attributed to wowsuchai. Source quotations and linked content keep their original rights.