DeepSeek R1 0528 vs Sonar Pro Search
Compare DeepSeek R1 0528 by DeepSeek against Sonar Pro Search by Perplexity, context windows of 164K vs 200K, tested across 52 shared challenges. Updated April 2026.
Which is better, DeepSeek R1 0528 or Sonar Pro Search?
DeepSeek R1 0528 and Sonar Pro Search are both competitive models. DeepSeek R1 0528 costs $0/M input tokens vs $3/M for Sonar Pro Search. Context windows: 164K vs 200K tokens. Compare their real outputs side by side below.
Key Differences Between DeepSeek R1 0528 and Sonar Pro Search
DeepSeek R1 0528 is made by deepseek while Sonar Pro Search is from perplexity. DeepSeek R1 0528 has a 164K token context window compared to Sonar Pro Search's 200K. On pricing, DeepSeek R1 0528 costs $0/M input tokens vs $3/M for Sonar Pro Search.
No community votes yet. On paper, DeepSeek R1 0528 has the edge — bigger model tier, major provider backing.
Style Comparison
Sonar Pro Search uses 6.7x more transitions
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