Using pplx-decider-v1-27b on Perplexity Labs

Implementation guide · PPLX Decider · Perplexity Labs

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Perplexity Labs exposes pplx-decider-v1-27b through model ID pplx-decider-v1-27b. Use the setup steps, sourced pricing, capabilities, and official provider links below to validate this route before deployment.

Last refreshed 2026-10-07. Next refresh: weekly.

Quick Start

  1. 1
    Create an account at Perplexity Labs and generate an API key.
  2. 2
    Use the Perplexity Labs SDK or REST API to call pplx-decider-v1-27b — see the documentation for request format.
  3. 3
    You'll be billed $0.02/1M input, Free/1M output tokens. See full pricing.
API PortalDocumentationPricingModel Card

Code Examples

See Perplexity Labs documentation for integration details.

Pricing on Perplexity Labs

TypePrice (per 1M)
Input tokens$0.02
Output tokensFree

Capabilities

VisionMultimodalStructured Outputs

About pplx-decider-v1-27b

pplx-decider-v1-27b is Perplexity's first decision model, released 2026-10-01 with the Perplexity Decisions API. Fine-tuned from Qwen3.8-27B, it reads a state of text, JSON, or images (PNG, JPEG, or WebP data URLs) and answers up to 128 named questions per request (noul for yes/no, choice with up to 255 options, or score with up to 10 levels) with probabilities instead of generated text. Called via POST https://api.perplexity.ai/v1/decisions with model pplx-decider-v1-27b; input must stay under 262,144 tokens.

Full model details →

Model Specs

Released2026-10-01
Parameters27B
Context262k

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Provider

Perplexity Labs

Perplexity

San Francisco, California, United States