DeepSeek R1 vs Riverflow V2 Fast
Compare DeepSeek R1 by DeepSeek against Riverflow V2 Fast by Sourceful, context windows of 128K vs 8K, tested across 1 shared challenge. Updated May 2026.
Which is better, DeepSeek R1 or Riverflow V2 Fast?
DeepSeek R1 and Riverflow V2 Fast are both competitive models. Context windows: 128K vs 8K tokens. Compare their real outputs side by side below.
Key Differences Between DeepSeek R1 and Riverflow V2 Fast
DeepSeek R1 is made by deepseek while Riverflow V2 Fast is from sourceful. DeepSeek R1 has a 128K token context window compared to Riverflow V2 Fast's 8K.
API pricing
Per 1M tokens
DeepSeek R1
Input
$0.55
Output
$2.19
Riverflow V2 Fast
Input
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Output
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Our Verdict
DeepSeek R1
Riverflow V2 Fast
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Too close to call
FAQ
