Perplexity: Perplexity: Sonar Reasoning Pro

Note: Sonar Pro pricing includes Perplexity search pricing. See [details here](https://docs.perplexity.ai/guides/pricing#detailed-pricing-breakdown-for-sonar-reasoning-pro-and-sonar-pro) Sonar Reasoning Pro is a premier reasoning model powered by DeepSeek R1 with Chain of Thought (CoT). Designed for...

Source-linked Weight access not listed Released 2024-01-01

API record Report

InputT

OutputT

Input price$2/M

Output price$8/M

Context128K

Max output115.2K

Providers9

Inference availability

Providers

Provider-specific identifiers, limits, and listed prices per million tokens. Every row links back to the provider's own documentation.

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Providers offering Perplexity: Sonar Reasoning Pro
Provider	Provider model ID	Context	Max output	Input	Output	Cache read	Capabilities	Docs
AnyAPI	`perplexity/sonar-reasoning-pro`	128K	4.096K	—	—	—	Reasoning	Docs ↗
Vercel AI Gateway	`perplexity/sonar-reasoning-pro`	127K	8K	—	—	—	Reasoning	Docs ↗
Eden AI	`perplexityai/sonar-reasoning-pro`	128K	4.096K	$2	$8	—	Reasoning	Docs ↗
Kilo Gateway	`perplexity/sonar-reasoning-pro`	128K	115.2K	$2	$8	—	Reasoning	Docs ↗
LLM Gateway	`perplexity/sonar-reasoning-pro`	128K	4.096K	$2	$8	—	JSON	Docs ↗
DevPass (LLM Gateway)	`sonar-reasoning-pro`	128K	4.096K	$2	$8	—	Reasoning	Docs ↗
Opper	`perplexity/sonar-reasoning-pro`	128K	4.096K	$2	$8	—	Reasoning	Docs ↗
Perplexity	`sonar-reasoning-pro`	128K	4.096K	$2	$8	—	Reasoning	Docs ↗
OpenRouter	`perplexity/sonar-reasoning-pro`	128K	115.2K	$2	$8	—	Reasoning	Docs ↗

Capability badges appear only where the provider catalog explicitly lists support. A blank cell means the source is silent, not that the feature is absent.

Listed rates

Price across providers

Input price per million tokens as published by each provider. Bars are drawn from listed rates only — no traffic weighting, since the catalog observes no requests.

Lowest input $2/M

Across 7 priced providers

Median input $2/M

Midpoint of listed rates

Highest input $2/M

Same as the lowest listed rate

Output range $8 – $8

Per million output tokens

Eden AI $2/M

Kilo Gateway $2/M

LLM Gateway $2/M

DevPass (LLM Gateway) $2/M

Opper $2/M

Perplexity $2/M

OpenRouter $2/M

Cost calculator

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Provider Input tokens 1,000,000 Output tokens 250,000 Cached input 0%

$0.00

Excludes taxes, non-token charges, and tiered discounts.

7 providers list the identical $2 input rate, so price alone will not separate them — compare context limits, max output, and capabilities above.

Context limits also differ by provider, from 127K to 128K tokens. Compare the provider table above before choosing on price alone.

Specification

Capabilities

Recorded from the source catalog and provider listings.

× Reasoning No

× Tool calling No

✓ Structured output Yes

? Attachments Unknown

✓ Vision input Yes

? Open weights Unknown

Creator: Perplexity
Model family: Not documented
Knowledge cutoff: 2025-09-01
License: Not documented
Release date: 2024-01-01
Model ID: perplexity/sonar-reasoning-pro

Published evaluations

Benchmarks

Every result stays attached to its source, version, metric and harness. Scores from different versions are never merged, and the profile below plots each benchmark against its own population rather than on a shared scale.

Benchmark registry

No published benchmark results

ModelBench does not infer quality from price, context size, or model name. When a source publishes a comparable result, it appears here with its version and link.

Read the methodology

Catalog activity