Antimatter
Perplexity

Sonar Reasoning Pro

perplexity/sonar-reasoning-pro

Note: Sonar Pro pricing includes Perplexity search pricing.

$2.20 in · $8.80 out per 1M tokens128k contextMar 7, 2025

about 0.5¢ a message

A typical message: about 500 tokens you send and 500 it writes.

Chat with Sonar Reasoning Pro
Call it from codeLock this price

Spec sheet

Published facts from the catalog, billed prices and what we measured here. Anything not measured says so.

Price, billed here

Input, per 1M tokens
$2.20provider $2.00
Output, per 1M tokens
$8.80provider $8.00
Margin
+10%

Context and formats

Context window
128,000 tokens
Longest answer
115,200 tokens
Reads
text and images
Makes
text
First listed
2025-03-07

Measured here, last 7 days

First token, median
not measured
Answered without error
not measured

Tools and JSON

Tool calling
not declared
JSON output
not declared

Price and latency history as JSON: GET /api/planet/history?id=perplexity/sonar-reasoning-pro.

About

Note: Sonar Pro pricing includes Perplexity search pricing. See details here Sonar Reasoning Pro is a premier reasoning model powered by DeepSeek R1 with Chain of Thought (CoT). Designed for...

In Perplexity's words.

Try it here

The answer appears here.

Measured here

Call it

Use one OpenAI compatible endpoint, this model's id and an am_live_ key from the dashboard. You can also try it in chat first with no key.

curl https://useantimatter.com/v1/chat/completions \
  -H "Authorization: Bearer $ANTIMATTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "perplexity/sonar-reasoning-pro", "messages": [{"role": "user", "content": "Hello"}]}'

Everything else is in the docs.

Embed this

A badge showing this model's live price per million tokens, as billed here, for a README or a site. It links back to this page.

Sonar Reasoning Pro price on Antimatter
<a href="https://useantimatter.com/planet/perplexity/sonar-reasoning-pro"><img src="https://useantimatter.com/api/badge/price?id=perplexity%2Fsonar-reasoning-pro" alt="Sonar Reasoning Pro price on Antimatter" height="28"></a>

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