# Pixilab: blink

> Pixilab's decision model, built on Gemma-4-26B-A4B (about 4B parameters active per token). Answers Choice, Score and Yes/No questions with a probability for every option, read from the option letters at a single generated position. Weights ship as NVFP4 and FP8 builds.

- Page: https://systemonemodels.ai/pixilab/blink
- API: https://api.systemonemodels.ai/v1/models/pixilab/blink
- Download: `pip install systemonemodels && systemone pull pixilab/blink`

## Facts

| | |
|---|---|
| Maker | Pixilab (https://systemonemodels.ai/pixilab) |
| Decides | choice, score, noul, route |
| Architecture | blink |
| Base model | google/gemma-4-26b-a4b-it |
| Parameters | 26B |
| Context | 32K tokens |
| Licence | apache-2.0 |
| Availability | Open weights |
| Released | 2026-10-02 |
| Latest version | 0.3.0 |

## Model card

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# Blink v0.3 26B-A4B

Pixilab's decision model, built on Gemma-4-26B-A4B (about 4B parameters active per token). Answers Choice, Score and Yes/No questions with a probability for every option, read from the option letters at a single generated position. Weights ship as NVFP4 and FP8 builds.

Reads the letter probabilities under the Surogate Decisions v1 protocol: one question per pass, thinking must stay off, and the recommended decision temperature is 1.3. The card does not describe how it was trained. Only quantised builds are public: NVFP4 for Blackwell GPUs (17.5 GB, one RTX PRO 5000 at 32K context) and FP8 for Hopper and Ada, which needs vLLM. Pixilab's Decision Index 0.2.1 score of 57.48 is its own run of that third-party suite on the NVFP4 build, not a board submission, and the calibration temperature was fitted on the same suite, so the calibration figure is in-sample. The public board's 0.3 edition lists it at 57.76. Pixilab says tool-call decisions are weaker (When2Call 56.7, below v0.2) and that the next versions will move. v0.1 (NVFP4) is also public; v0.2 is not. Unrelated to other models named Blink.

## What it decides

- **choice** — picks one option from a set
- **score** — places the input on an ordered scale
- **noul** — answers a yes/no question with one probability
- **route** — sends the input to one of several destinations

## At a glance

| | |
|---|---|
| Parameters | 26B |
| Base model | `google/gemma-4-26b-a4b-it` |
| Maker | Pixilab |
| Released | 2026-10-02 |
| License | apache-2.0 |

## Get the weights

```bash
pip install systemonemodels
systemone pull pixilab/blink
```

The files are served from the maker's Hugging Face repository, [`PixilabAI/Blink-v0.3-26B-A4B-NVFP4`](https://huggingface.co/PixilabAI/Blink-v0.3-26B-A4B-NVFP4), and verified against the checksums recorded here.

## Read more

- [Model card (NVFP4)](https://huggingface.co/PixilabAI/Blink-v0.3-26B-A4B-NVFP4)
- [FP8 build](https://huggingface.co/PixilabAI/Blink-v0.3-26B-A4B-FP8)
- [Decision Index run (maker's)](https://huggingface.co/datasets/PixilabAI/blink-v0.3-decision-index)

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*This page was opened by System One for Pixilab, who can claim the organisation and take it over at any time.*

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