# Perplexity integrates Fast Search into its Decisions API for web-grounded answers

> Original title: We're integrating Perplexity's Fast Search into the Perplexity Decisions API. This allows for batch-mode decisions to be made with factua...

- Source: Aravind Srinivas
- Published: 2026-11-04T21:31:09.000Z
- Bad Influence: https://badinfluence.news/items/xufhmdt3c706ile7s28ucaigo
- Original: https://x.com/AravSrinivas/status/2118093720243560711

## Summary

Perplexity says it is integrating Fast Search into its Decisions API so batch-mode decisions can draw on web facts. Search costs $0.001 per request, and the Decisions API costs $0.02 per 1M input tokens.

## Post

We're integrating Perplexity's Fast Search into the Perplexity Decisions API. This allows for batch-mode decisions to be made with factual grounding from the web. State-of-the-art and the fastest API out there. Search costs $0.001 per request, and the Decisions API costs $0.02 per 1M input tokens.

![](https://badinfluence.news/api/img-proxy?u=https%3A%2F%2Fpbs.twimg.com%2Fmedia%2FHWT6oWXasAEJqb8.jpg&mode=thumb&exp=1794096000&sig=a3ace379a4049ca2)

## Quoted post @perplexitydevs

> The Decisions API can now search the web before it answers.
> 
> A decision model returns a probability, but only knows what it saw in training, and your state. Add "mode": "web_grounding" and Fast Search runs one query per question, so pplx-decider-v1.2 answers from today's web.

https://x.com/perplexitydevs/status/2118086413854150890
