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Aravind Srinivas@AravSrinivas
We just open-sourced another pair of state-of-the-art Decision Models: pplx-decider-flash-v1.2: 4B params, 1 cent per million tokens (top 4B model on HF Decision Index) pplx-decider-v1.2: 27B params, 2 cents per million tokens ( #2 on HF Decision Index overall - for now, will improve rapidly) Both are available on the Perplexity Decisions API as well as in the form of open weights on @huggingface Enjoy! Perplexity Developers @perplexitydevs Our next generation of open weights multimodal decision models comes in two sizes, pplx-decider-v1.2 and pplx-decider-flash-v1.2. Text and vision scores improve. Inference is up to 5x faster: all questions in a request run in one pass. Flash is the top 4B on the Decision Index. 🔗 View Quoted Tweet
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---
tweet_id: "2111181956444827695"
author: "AravSrinivas"
published_at: "2026-10-16T19:46:16+00:00"
source_url: "https://x.com/AravSrinivas/status/2111181956444827695"
---

We just open-sourced another pair of state-of-the-art Decision Models:   
  
pplx-decider-flash-v1.2: 4B params, 1 cent per million tokens (top 4B model on HF Decision Index)  
  
pplx-decider-v1.2: 27B params, 2 cents per million tokens (#2 on HF Decision Index overall - for now, will improve rapidly)  
  
Both are available on the Perplexity Decisions API as well as in the form of open weights on [@huggingface](https://x.com/huggingface)   
  
Enjoy!

![Perplexity Developers](https://pbs.twimg.com/profile_images/2095597743968563200/6hsAoLuJ_normal.png)

Perplexity Developers@perplexitydevs

Our next generation of open weights multimodal decision models comes in two sizes, pplx-decider-v1.2 and pplx-decider-flash-v1.2.  
  
Text and vision scores improve. Inference is up to 5x faster: all questions in a request run in one pass.  
  
Flash is the top 4B on the Decision Index.

![Tweet Image](https://pbs.twimg.com/media/HUxeUKXXkAAi-Cm.jpg)

[🔗 View Quoted Tweet](https://x.com/perplexitydevs/status/2111166029539758120)