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Sonar Pro

Perplexity · released March 2025

Sonar Pro is a Perplexity model with a 200K token context window — about 290 pages of text. It reads Text and Images and replies in Text.

$3.45

input / 1M tokens

$17.25

output / 1M tokens

200K

context — about 290 pages

3.1¢

a client proposal

Pricing

Input
$3.45 per million tokens
Output
$17.25 per million tokens
Web search
0.57¢ per search

Billed from your Alyph wallet. Prices can change when the provider changes theirs — last checked August 9, 2026.

The numbers

Provider
Perplexity
Released
March 2025 (2025-03-07)
Context window
200K tokens — about 290 pages
Max output
8K tokens per reply
Input
Text and Images
Output
Text
Reasoning
Answers directly

Cost vs Token Amount

Drag the slider to adjust the split between input and output workload.

80% Input20% Output
free$3.10$6.210 tokens250k500k750k1000k
Sonar Pro

Adjust the ratio slider to change how output tokens influence the final price for equivalent workloads.

What a task costs

2K tokens in · 500 tokens out.

Sonar Pro

Perplexity

1.6¢

for this task

44% input · 56% output

Full pricing →

Your $5 welcome credit covers about 322 of these.

Compare Sonar Pro

Closest in price on a typical task:

Sonar Pro vs Claude Sonnet 4 →Sonar Pro vs Claude Sonnet 4.5 →Sonar Pro vs Claude Sonnet 4.6 →Sonar Pro vs Kimi K3 →Any other combination →

Questions, answered

How much does Sonar Pro cost on Alyph?

Sonar Pro costs $3.45 per million input tokens and $17.25 per million output tokens on Alyph. A typical task — 5K tokens in, 800 out — works out to about 3.1¢. Billed from your Alyph wallet, with hard spending limits. Prices can change when the provider changes theirs; this page was last checked on August 9, 2026.

What is Sonar Pro's context window?

200K tokens — about 290 pages. Replies can be up to 8K tokens long.

Can Sonar Pro read images and files?

Sonar Pro reads Text and Images. Drop a file onto the canvas and it becomes part of the context — the only limit is the context window.

Does Sonar Pro show its reasoning?

No — Sonar Pro answers directly, without a visible thinking pass.

Test Sonar Pro against Claude Sonnet 4

One prompt, both models at the same time, the better answer wins. Free to start, with $5 of credit.

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