Claude 3 HaikuvsGemini 3.1 Pro Preview
Claude 3 Haiku is cheaper than Gemini 3.1 Pro Preview at $0.25/M vs $2/M input tokens.
| Spec | Claude 3 Haiku | Gemini 3.1 Pro Preview |
|---|---|---|
| Input price | $0.25/M tokens | $2/M tokens |
| Output price | $1.25/M tokens | $12/M tokens |
| Context window | 200K tokens | 1.0M tokens |
| Released | Mar 2024 | Feb 2026 |
| GPQA Diamond | 41.6% | 94.3% |
Our Verdict
Gemini 3.1 Pro Preview
Claude 3 HaikuRunner-up
Not enough votes to call it. On the specs, Gemini 3.1 Pro Preview has the edge: bigger model tier, newer, bigger context window.
Gemini 3.1 Pro Preview takes Image Generation. Claude 3 Haiku costs 9.6x less per token.
Slight edge
API pricing
Cost per 1M tokens
Claude 3 Haiku
Input
$0.25
8.0× cheaper
Output
$1.25
9.6× cheaper
Gemini 3.1 Pro Preview
Input
$2.00
Output
$12.00
Claude 3 Haiku is cheaper on both — 8.0× input, 9.6× output
Writing DNA
Style Comparison
Similarity
53%
Gemini 3.1 Pro Preview uses 71.7x more headings
Claude 3 Haiku
Gemini 3.1 Pro Preview
50%Vocabulary54%
22wSentence Length18w
0.71Hedging0.29
0.3Bold4.9
5.9Lists3.3
0.00Emoji0.00
0.00Headings0.72
0.08Transitions0.14
Based on 13 + 23 text responses
Research
What we learned reading every model
FAQ
Common questions
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