Claude Sonnet 4.6
Nothing here. The model returned empty. We stared at it for a while.
Claude Sonnet 4.6 vs Claude 3 Haiku
Compare Claude Sonnet 4.6 and Claude 3 Haiku, both from Anthropic, in 1 community votes, claude 3 haiku wins 100% of head-to-head duels, context windows of 1.0M vs 200K, tested across 53 shared challenges. Updated April 2026.
Which is better, Claude Sonnet 4.6 or Claude 3 Haiku?
Claude 3 Haiku is the better choice overall, winning 100% of 1 blind community votes on Rival. Claude Sonnet 4.6 costs $3/M input tokens vs $0.25/M for Claude 3 Haiku. Context windows: 1000K vs 200K tokens. Compare their real outputs side by side below.
Key Differences Between Claude Sonnet 4.6 and Claude 3 Haiku
Claude Sonnet 4.6 is made by anthropic while Claude 3 Haiku is from anthropic. Claude Sonnet 4.6 has a 1000K token context window compared to Claude 3 Haiku's 200K. On pricing, Claude Sonnet 4.6 costs $3/M input tokens vs $0.25/M for Claude 3 Haiku. In community voting, In 1 community votes, Claude 3 Haiku wins 100% of head-to-head duels.
In 1 community votes, Claude 3 Haiku wins 100% of head-to-head duels. Based on blind community voting from the Rival open dataset of 1+ human preference judgments for this pair.
Our Verdict
Claude 3 HaikuWinner
Claude Sonnet 4.6Runner-up
Pick Claude 3 Haiku. In 1 blind votes, Claude 3 Haiku wins 100% of the time. That's not luck.
Claude 3 Haiku is 12x cheaper per token — worth considering if cost matters.
Clear winner
Writing DNA
Style Comparison
Similarity
99%
Claude Sonnet 4.6 uses 19.1x more emoji
Claude Sonnet 4.6
Claude 3 Haiku
56%Vocabulary50%
36wSentence Length22w
0.53Hedging0.71
5.1Bold0.3
3.4Lists5.9
0.19Emoji0.00
2.10Headings0.00
0.02Transitions0.08
Based on 23 + 13 text responses
vsAsk them anything yourself
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
Free preview13 of 58 slides
FAQ