---
title: perplexity-ai/pplx-decider-v1.1-27b
url: https://recentmodel.com/models/perplexity-ai/pplx-decider-v1.1-27b/
status: main board
published: 2026-10-05T12:32:27Z
updated: 2026-10-05T12:32:27Z
source: https://huggingface.co/perplexity-ai/pplx-decider-v1.1-27b
---

# perplexity-ai/pplx-decider-v1.1-27b

pplx-decider-v1.1-27b is an update of our pplx-decider-v1-27b model, that boost the Decision Index score from 56.4 to 61.56, now outperforming Jev by more than 3.5 points, while using the same backbone. Dense, 26B params. Context: 256K tokens (config). License: apache-2.0. Vendor-reported: "pplx-decider-v1.1-27b is an update of our pplx-decider-v1-27b model, that boost the Decision Index score from 56.4 to 61.56, now outperforming Jev by more than 3.5 points, while using the same backbone."

- Vendor-reported: pplx-decider-v1.1-27b is an update of our pplx-decider-v1-27b model, that boost the Decision Index score from 56.4 to 61.56, now outperforming Jev by more than 3.5 points, while using the same backbone.

- **Org:** perplexity-ai
- **Released:** 2026-10-05
- **Status:** main board
- **License:** apache-2.0 (permissive)
- **Parameters:** 26.1B
- **Architecture:** dense · Qwen3_5Model
- **Context:** 262,144 tokens
- **Task:** text-classification · text
- **Signal:** 167 HF likes · 5203 downloads

## Runs on

real quant files; sizing calculation, not tested.

- Q4 ~18.4 GB: 24GB GPU (3090 / 4090), 24GB GPU (7900 XTX), Mac 36GB, CPU only, 32GB RAM (slow)
- Q8 ~30.3 GB: 32GB GPU (5090), 48GB GPU (RTX 6000 Ada / A6000), Arc B70 32GB, Mac 48GB, Mac 64GB (M1 Max)
- FP16 ~55.3 GB: 96GB GPU (RTX Pro 6000 Blackwell), 1× DGX Spark (128GB), 2× DGX Spark (256GB), Strix Halo 128GB unified (~96GB usable), Mac 96GB, Mac 128GB, Mac 192GB, Mac 256GB, Mac 512GB, CPU only, 64GB RAM (slow), CPU only, 128GB RAM (slow), CPU only, 256GB RAM (slow)

## Links

- [Hugging Face](https://huggingface.co/perplexity-ai/pplx-decider-v1.1-27b)
- [Ollama](https://ollama.com/library/pplx-decider)
- [MLX: mlx-community/pplx-decider-v1.1-27b-4bit](https://huggingface.co/mlx-community/pplx-decider-v1.1-27b-4bit)