Perplexity's Open-Weight Decision Models Decider v1.2 and Decider Flash v1.2 Launch on OpenRouter

Perplexity's open-weight decision models, Decider v1.2 and Decider Flash v1.2, are now available on OpenRouter. Both models accept text or image inputs and return typed answers with associated probabilities.

Decider v1.2 is a new 27B checkpoint, succeeding the earlier v1.1 release. Decider Flash v1.2, with a 4B parameter scale, offers faster inference at roughly half the cost. Perplexity, known for its AI search and answer products, has made these decision models accessible through OpenRouter for easier developer integration.