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Legacy Models

Supported Models

Perplexity

Register and make a successful API request

Initial Setup

Pricing

Rate Limits and Usage Tiers

Structured Outputs Guide

Prompt Guide

We strive to improve our service every day by delivering the best search experience possible. To achieve this, we collect data using web crawlers (“robots”) and user agents that gather and index information from the internet, operating either automatically or in response to user requests. Webmasters can use the following robots.txt tags to manage how their sites and content interact with Perplexity. Each setting works independently, and it may take up to 24 hours for our systems to reflect changes.

Perplexity Crawlers

Generates a model's response for the given chat conversation.

Chat Completions

Overview

Changelog

Application Status

Frequently Asked Questions

Forum

Home

Guides

API Reference

System Status

Discussions

Playground

Model	Context Length	Model Type
`sonar-reasoning-pro`	128k	Chat Completion
`sonar-reasoning`	128k	Chat Completion
`sonar-pro`	200k	Chat Completion
`sonar`	128k	Chat Completion
`r1-1776`	128k	Chat Completion

Model	Context Length	Model Type
`llama-3.1-sonar-small-128k-online`	127k	Chat Completion
`llama-3.1-sonar-large-128k-online`	127k	Chat Completion
`llama-3.1-sonar-huge-128k-online`	127k	Chat Completion

Guides

​Legacy Models

Legacy Models