Sonar Pro Search vs Solar Pro 4: side-by-side summary

Sonar Pro Search and Solar Pro 4 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.

Solar Pro 4, from upstage, has a 524,288-token context window and is priced at $0.03/M tokens input, $0.12/M tokens output on OpenRouter.

Context window

• Sonar Pro Search: 200,000 tokens
• Solar Pro 4: 524,288 tokens

Price

• Sonar Pro Search: $3/M tokens input, $15/M tokens output
• Solar Pro 4: $0.03/M tokens input, $0.12/M tokens output

Provided by

• Sonar Pro Search: Perplexity
• Solar Pro 4: upstage

• Sonar Pro Search model details, providers and pricing
• Solar Pro 4 model details, providers and pricing