Claude 3 Haiku vs OpenAI: GPT-5.6 Sol
Compare Claude 3 Haiku by Anthropic against OpenAI: GPT-5.6 Sol by OpenAI, context windows of 200K vs 1.1M, tested across 54 shared challenges.
Our Verdict
OpenAI: GPT-5.6 Sol
Claude 3 HaikuRunner-up
No community votes yet. On paper, OpenAI: GPT-5.6 Sol has the edge — bigger model tier, newer, bigger context window.
Claude 3 Haiku is 24x cheaper per token — worth considering if cost matters.
Slight edge
API pricing
Cost per 1M tokens
Claude 3 Haiku
Input
$0.25
20× cheaper
Output
$1.25
24× cheaper
OpenAI: GPT-5.6 Sol
Input
$5.00
Output
$30.00
Claude 3 Haiku is cheaper on both — 20× input, 24× output
Writing DNA
Style Comparison
Similarity
65%
OpenAI: GPT-5.6 Sol uses 3.3x more emoji
Claude 3 Haiku
OpenAI: GPT-5.6 Sol
50%Vocabulary63%
22wSentence Length15w
0.71Hedging0.79
0.3Bold3.4
5.9Lists3.8
0.00Emoji0.03
0.00Headings0.95
0.08Transitions0.08
Based on 13 + 27 text responses
Research
What we learned reading every model
FAQ
