Sonar Pro

Default

An advanced search model designed for complex queries, delivering deeper content understanding with enhanced search result accuracy and 2x more search results than standard Sonar.

Intelligence

Good

Speed

Extremely Fast

Price

$1.00 • $5.00

Input • Output

Input

Text, image, audio

Output

Text, image, audio

Sonar Pro is an advanced search model designed for complex queries, delivering deeper content understanding with enhanced search result accuracy and 2x more search results than standard sonar..

200,000 context window

8,000 max output tokens

Real-time knowledge cutoff

Pricing

Pricing is based on the number of tokens used. For tool-specific models, like search and computer use, there's a fee per tool call. See details in the pricing page.

Text tokens

Per 1M tokens

∙

Batch API price

Input

$1.00

Cached input

$0.25

Output

$5.00

Quick comparison

Input

Cached input

Output

Sonar Pro

$1.00

Modalities

Text

Input and output

Image

Not supported

Audio

Not supported

Endpoints

Chat Completions

v1/chat/completions

Responses

v1/responses

Batch

v1/batch

Realtime

v1/realtime

Assistants

v1/assistants

Fine-tuning

v1/fine-tuning

Embeddings

v1/embeddings

Image Generation

v1/images/generations

Image Edit

v1/images/edits

Speech Generation

v1/audio/speech

Transcription

v1/audio/transcriptions

Translation

v1/translations

Moderation

v1/moderations

Completions (legacy)

v1/completions

Features

Streaming

Supported

Function calling

Supported

Structured outputs

Not supported

Fine-tuning

Not supported

Distillation

Not supported

Fast response

Not supported

Cost efficient

Not supported

Tools

Tools supported by this model when using the Responses API.

Web search

Supported

Code interpreter

Not supported

File search

Not supported

Image generation

Not supported

MCP

Not supported

Snapshots

Snapshots let you lock in a specific version of the model so that performance and behavior remain consistent. Below is a list of all available snapshots and aliases for Sonar Pro.

sonar-pro

Sonar-Pro

sonar-reasoning

Sonar Reasoning

Rate limits

Rate limits ensure fair and reliable access to the API by placing specific caps on requests or tokens used within a given time period. Your usage tier determines how high these limits are set and automatically increases as you send more requests and spend more on the API.