---
id: "perplexity/pplx-decider-v1.2"
also: ["perplexity/pplx-decider-v1.2-20261016", "perplexity-ai/pplx-decider-v1.2", "vercel/perplexity/pplx-decider-v1.2"]
card_usd_per_m: "0.02 in, 0.0 out, at perplexity"
cheapest_list_usd_per_m: "0.019 in, 0.0 out, at makora/fp16 on openrouter"
cheapest_effective_usd_per_m: "0.0186 in, 0.0 out, at makora/fp16 on openrouter"
context: 262144
max_output: 235929
input: ["text", "image"]
output: ["decisions"]
released: "2026-10-16"
api: ["/api/alpha/decisions"]
params: ["max_tokens", "stop", "temperature"]
endpoints: 3
gateways: "openrouter (2), vercel (1)"
no_training: 2
trains: 0
retains_prompts: 0
---
# Perplexity: Decider V1.2

Perplexity Decider V1.2 is a 27B multimodal decision model for classification, routing, and scoring. It evaluates text, structured JSON, and images against yes/no questions, custom choices, and ordered rubrics, returning typed answers with probabilities. It supports multiple questions over shared content and a 256K context window.