Model Information
| Slug | pplx-decider-v1-1-27b |
|---|---|
| LLMs.txt | View |
| Release Date | October 7, 2026 New |
Organization
| Name | Perplexity |
|---|---|
| Website | https://www.perplexity.ai |
Model Description
Decider V1.1 27B is a new checkpoint of Perplexity's decision model, succeeding [Decider V1 27B](/perplexity/pplx-decider-v1-27b) with the same API contract. Instead of generating text, it reads content passed as `state` (text, JSON, or images) and returns typed, probabilistic answers to one or more named questions in a single request: the probability of yes for a yes/no question (`noul`), a probability for every option plus the most likely one (`choice`), or a probability for every level of an ordered rubric plus the expected score (`score`).
It is built for classification, routing, moderation, and rubric grading where application code thresholds the returned numbers rather than parsing a chat reply. A request can carry up to 128 questions about the same content.
It is built for classification, routing, moderation, and rubric grading where application code thresholds the returned numbers rather than parsing a chat reply. A request can carry up to 128 questions about the same content.
Available at 1 Provider
| Provider | Type | Model Name | Original Model | Input ($/1M) | Output ($/1M) | Free | Actions | |
|---|---|---|---|---|---|---|---|---|
|
|
OpenRouter |
Chat
Code
|
Decider V1.1 27B
|
perplexity/pplx-decider-v1.1-27b
|
$0.02 | $0.00 |