# Adjudex decision model by NewsBang

> Adjudex supplies 9B and 0.8B typed-decision models with public weights. Both refuse long branches and report results from the public Decision Index.

Updated 2026-11-07 (Australia/Adelaide)

## Quick answers

### What is Adjudex by NewsBang?

[Adjudex](<https://decisionmodels.ai/models/adjudex>): Qwen3.5 typed-decision models in 9B v3 and 0.8B v4 packages, with a separate 255-option head and noncausal attention in their full-attention layers.

[Adjudex facts](<https://decisionmodels.ai/models/adjudex>)

[Source](<https://huggingface.co/newsbang/adjudex-9b-v3>)

### Who makes Adjudex?

[Adjudex](<https://decisionmodels.ai/models/adjudex>): NewsBang

[Adjudex facts](<https://decisionmodels.ai/models/adjudex>)

[Source](<https://huggingface.co/newsbang/adjudex-9b-v3>)

By NewsBang · 0.8B v4 package release: 2026-11-06 · OPEN

Qwen3.5 typed-decision models in 9B v3 and 0.8B v4 packages, with a separate 255-option head and noncausal attention in their full-attention layers. Both include merged weights and the Decider-derived System One server. Overlong question branches are refused instead of truncated.

## Facts

- Sizes: 9B v3 and 0.8B v4; BF16 decision heads
- Context: 8,192 tokens per question branch
- Licence: Apache-2.0; serving code credited in NOTICE

## Claims and sources

- **VENDOR-REPORTED**: The maker reports 67.44 skill (75.37 raw) on the public Decision Index 0.3 suite, across 140,620 requests. Its 345 overlength refusals count as wrong. The run used BF16 CUDA on one A800 80 GB per server process. [source](<https://huggingface.co/newsbang/adjudex-9b-v3>)
- **VENDOR-REPORTED**: For 0.8B v4, the maker reports 55.10 public Decision Index 0.3 skill and 66.49 raw across 140,620 requests. All 345 overlength refusals count as wrong. The reported run uses BF16 CUDA on one A800 80 GB per server process. [source](<https://huggingface.co/newsbang/adjudex-0.8b-v4>)

## Links

- [Source: Card and package](<https://huggingface.co/newsbang/adjudex-9b-v3>)
- [Source: 0.8B v4 card and package](<https://huggingface.co/newsbang/adjudex-0.8b-v4>)

## Related projects

No related projects are listed in the registry.
