Claude 3 Haiku
Nothing here. The model returned empty. We stared at it for a while.
Claude 3 Haiku vs DeepSeek R1
Compare Claude 3 Haiku by Anthropic against DeepSeek R1 by DeepSeek, context windows of 200K vs 128K, tested across 53 shared challenges. Updated April 2026.
Which is better, Claude 3 Haiku or DeepSeek R1?
Claude 3 Haiku and DeepSeek R1 are both competitive models. Claude 3 Haiku costs $0.25/M input tokens vs $0.55/M for DeepSeek R1. Context windows: 200K vs 128K tokens. Compare their real outputs side by side below.
Key Differences Between Claude 3 Haiku and DeepSeek R1
Claude 3 Haiku is made by anthropic while DeepSeek R1 is from deepseek. Claude 3 Haiku has a 200K token context window compared to DeepSeek R1's 128K. On pricing, Claude 3 Haiku costs $0.25/M input tokens vs $0.55/M for DeepSeek R1.
Our Verdict
DeepSeek R1
Claude 3 HaikuRunner-up
No community votes yet. On paper, DeepSeek R1 has the edge — bigger model tier, newer.
Too close to call
Writing DNA
Style Comparison
Similarity
90%
DeepSeek R1 uses 4.3x more emoji
Claude 3 Haiku
DeepSeek R1
50%Vocabulary62%
22wSentence Length15w
0.71Hedging0.52
0.3Bold8.0
5.9Lists5.7
0.00Emoji0.04
0.00Headings0.62
0.08Transitions0.28
Based on 13 + 22 text responses
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279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
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