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Perplexity: Sonar Reasoning Pro

perplexity/sonar-reasoning-pro
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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).

Modalities
In / out per 1M$2.00 / $8.00
Context125K
ReleasedMar 7, 2025

Providers

1 provider serves this model upstream.

Providers serving this model
ProviderInput /MOutput /MCache read /MLatency P50Throughput P50Uptime
Perplexity$2.00$8.00Variable14.66s25 tps100%

Market-wide measurements, refreshed every 15 minutes. They describe who serves Sonar Reasoning Pro in general, not how ProjectCOZY routes your requests.

Pricing

List rates per 1M tokens — what Sonar Reasoning Pro costs pay-as-you-go elsewhere, not what you pay here.

Input
$2.00
per 1M tokens
Output
$8.00
per 1M tokens
Cache read
—
not published
Included in every pass
Sonar Reasoning Pro is included in every ProjectCOZY pass at no extra cost — one flat rate, no per-token metering. The rates above are there for comparison.

Performance

Time to first token and output speed across every provider, over the last 3 days.

0.0s200.0s400.0s600.0s800.0s
Oct 16, 1 AMOct 16, 11 AMOct 16, 7 PMOct 17, 9 AMOct 17, 5 PMOct 18, 1 AMOct 18, 9 AMOct 18, 5 PMOct 19, 1 AMOct 19, 9 AM
Median 90th percentile 99th percentile
0 tok/s25 tok/s50 tok/s75 tok/s100 tok/s
Oct 16, 1 AMOct 16, 11 AMOct 16, 7 PMOct 17, 9 AMOct 17, 5 PMOct 18, 1 AMOct 18, 9 AMOct 18, 5 PMOct 19, 1 AMOct 19, 9 AM
Median 90th percentile 99th percentile

Uptime

100% of requests were served successfully over the last 3 days, across all providers.

Last 3 daysAvailability 88.87%
Oct 16, 12:00 PMNow
Availability over the last 24 hoursAvailability 89.09%
100% 81% 63% 45%
Oct 18, 12:50 PMNow

Apps

Tools that most often run Sonar Reasoning Pro, by tokens this week.

Chat AI App81.7% of tokens188.4MWordRocket5.4% of tokens12.5MBulletNews editorial4.5% of tokens10.4MTrade Consensus X-Sentiment4.4% of tokens10.1MOpen WebUIGeneral Chat · 4% of tokens9.3M

Activity

701.2M tokens processed market-wide in the last month.

010.0M20.0M30.0M40.0M
Sep 19Sep 24Sep 29Oct 4Oct 9Oct 14Oct 19
Tokens

FAQ

Which model id do I use for Sonar Reasoning Pro?
perplexity/sonar-reasoning-pro. Send it as the model field from any OpenAI-compatible client, against http://192.168.1.55/v1.
How much context does Sonar Reasoning Pro hold?
128,000 tokens per request, of which up to 115,200 can be the response.
What can it accept and return?
Input: text, image. Output: text.
What does Sonar Reasoning Pro cost on a pass?
Nothing beyond the pass itself. Pay-as-you-go elsewhere it lists at $2.00 per 1M input tokens and $8.00 per 1M output tokens.
Who built Sonar Reasoning Pro?
Perplexity, in the Sonar family.

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