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  1. Home
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  3. Compare

Sonar Pro Search vs Riverflow V2 Fast

Compare Sonar Pro Search from Perplexity and Riverflow V2 Fast from Sourceful on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.

Favicon for perplexity
Sonar Pro Search
Favicon for sourceful
Riverflow V2 Fast
Favicon for perplexity
Sonar Pro Search
Favicon for sourceful
Riverflow V2 Fast

Overview

Sonar Pro Search
Author
Perplexity
Riverflow V2 Fast
Author
Sourceful
Sonar Pro Search
Context length
200Ktokens
Riverflow V2 Fast
Context length
8Ktokens
Sonar Pro Search
Reasoning
Riverflow V2 Fast
Reasoning
Sonar Pro Search
Input modalities
Riverflow V2 Fast
Input modalities
Sonar Pro Search
Output modalities
Riverflow V2 Fast
Output modalities

Sonar Pro Search vs Riverflow V2 Fast: side-by-side summary

Sonar Pro Search and Riverflow V2 Fast are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Sonar Pro Search, from Perplexity, has a 200,000-token context window and is priced at $3/M tokens input, $15/M tokens output on OpenRouter.

Riverflow V2 Fast, from Sourceful, has a 8,192-token context window and is priced from $0.02/image on OpenRouter.

Context window
  • Sonar Pro Search: 200,000 tokens
  • Riverflow V2 Fast: 8,192 tokens
Price
  • Sonar Pro Search: $3/M tokens input, $15/M tokens output
  • Riverflow V2 Fast: from $0.02/image
Provided by
  • Sonar Pro Search: Perplexity
  • Riverflow V2 Fast: Sourceful
  • model details, providers and pricing
Sonar Pro Search
model details, providers and pricing
Riverflow V2 Fast