What does the Sonar Reasoning Pro API benchmark and pricing page include?

The Sonar Reasoning Pro page compares API pricing, provider data, free tier status, speed, first-token latency, and benchmark context when available across 4 providers.

What is the Sonar Reasoning Pro API price?

Sonar Reasoning Pro API price starts at $0.082/M via Dext API. Prices range up to $2.50/M across 4 providers.

What does the Sonar Reasoning Pro API pricing table include?

The Sonar Reasoning Pro API pricing table compares 4 providers by input price, output price, free tier status, speed, first-token latency, and recent health data when available.

GitHub

Category Performance

Observed-capability estimates with uncertainty reported separately from independent benchmark families.

Coverage: 1 / 8
Methodology: V3.0

#1Math57.4Estimated2/4 Measured dimensions

80% interval: 45.6–69.3

foundational math56.6

math_500 · math_500

competition math58.3

aime · aime

proof frontierPrior only

applied tool mathPrior only

No data:Agents

Specifications

Input and output token limits for this model, plus how it ranks on long-context understanding.

INPUT

128Ktokens

≈ 153.6 pages of text

8K128K1M4M

128K

Features

Rankings

Excels at

Detailed scores

Updated: Jul 11, 2026

Agents

V3.0

0 metrics · No data

No data80% interval30.8–69.20/4 Measured dimensions

OpenRouter endpoints

1 endpoints

Third-party OpenRouter endpoint data, shown separately from LMSpeed measurements. Some 30-minute live performance fields only appear after syncing with an OpenRouter API key.

Provider endpoint	Input	Output	1d uptime	30m latency	30m throughput	Context / output
Perplexity perplexity	$2/M	$8/M	99.9%	—	—	128K tokens / —

Pricing Comparison

Compare Sonar Reasoning Pro API pricing across 4 providers. Prices range from $0.082/M to $2.50/M. Dext API offers the lowest rate at $0.082/M.

Provider	Health	Model Variant	Group	Input ($/M)	Output ($/M)	Speed (t/s)	First token	Audit
V-API	L1 94%	sonar-reasoning-pro	default	$2.50/M	$10.00/M	—	—	—
Dext API	L1 98%	perplexity/sonar-reasoning-pro	逆向4	$0.082/M	$0.329/M	—	—	—
AAAI	L1 92%	sonar-reasoning-pro	default	$2.50/M	$10.00/M	—	—	—

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Frequently Asked Questions

What benchmark data does Sonar Reasoning Pro include?: LMSpeed shows Sonar Reasoning Pro benchmark context, API price, output speed, first-token latency, and provider data across 4 providers when those signals are available.
What is the Sonar Reasoning Pro API price?: Sonar Reasoning Pro has pricing from 4 providers, ranging from $0.082/M to $2.50/M. Dext API has the lowest listed price.
What does the Sonar Reasoning Pro API pricing table include?: The Sonar Reasoning Pro API pricing table compares 4 providers by input price, output price, free tier status, speed, first-token latency, and recent health data when available.
Which provider has the cheapest Sonar Reasoning Pro API pricing?

Sonar Reasoning Pro API Benchmarks, Pricing & Provider Data

Category Performance