Best cost/speed trade-off
Perplexity
perplexity$4 / 1M tokens
42.02 s estimated response
Perplexity: Sonar Reasoning Pro provider comparison
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...
- Endpoints:
- 1
- Context:
- 128K
- Input:
- text, image
- Output:
- text
At a glance
Comparison winners
Based on 1,000 input and 500 output tokens using the latest published median speed data.
Cheapest
Perplexity
perplexity$4 / 1M tokens
$0.006 for the sample request
Fastest
Perplexity
perplexity42.02 s estimated response
$4 / 1M tokens
Visual comparison
Price and performance charts
Compare published endpoint pricing and estimated response time visually.
USD per 1 million tokens for input and output. Lower is better.
Perplexity has the lowest estimated cost for 1,000 input and 500 output tokens at $0.006.
Based on 1,000 input and 500 output tokens. Cost is shown in USD per 1 million tokens. Lower and further left is better; the single best cost/speed trade-off appears at full opacity.
1 provider has complete pricing and speed data. Perplexity is closest to the ideal combination of lowest cost and fastest response.
Server-rendered comparison
Provider endpoints
Prompt and completion prices are effective USD per token as published by OpenRouter. Missing speed data never removes an endpoint.
Rank providers by
| Provider / route | Current pricing ↗ | Speed measurements | Endpoint details |
|---|---|---|---|
| Provider / route | Current pricing
| Speed measurements
| Endpoint details
9 parametersfrequency_penalty, include_reasoning, max_tokens, presence_penalty, reasoning, temperature, top_k, top_p, web_search_options |
Endpoint data fetched .
Sonar Reasoning Pro deployment guide
How to choose a Sonar Reasoning Pro inference provider
Sonar Reasoning Pro is indexed here as a text model by Perplexity, with 1 provider endpoint from Perplexity. The comparison preserves each exact OpenRouter routing tag so pricing and performance observations can be connected to the route an application would actually request.
Match the endpoint to the workload
The model publishes a 128K-token context window. It accepts text, image input and returns text output. 9 distinct supported parameters appear across the listed routes. Confirm limits on the specific endpoint rather than assuming every host exposes the same configuration.
Compare the real request economics
Perplexity currently has the lowest estimated cost for the standard 1,000-input/500-output-token sample at $0.006. Input-heavy and output-heavy applications can produce a different result, so review both per-million-token prices in the endpoint table.
Balance response start and generation speed
Perplexity currently has the shortest estimated 500-token response at 42.02 seconds. Perplexity is the single endpoint closest to the current ideal cost/speed combination. Recent observations can change, so validate finalists with your own prompts.