Comparison
Compare AI models, head to head
Pick two models and see price, intelligence, coding, and speed side by side. Live data from the open catalog and Artificial Analysis.
Gemini 3.5 Flash (high) is 70% cheaper. GPT-5.5 (xhigh) scores 5 points higher on intelligence.
Metric
GPT-5.5 (xhigh)OpenAI
Gemini 3.5 Flash (high)Google
IntelligenceArtificial Analysis index
55 ✓
50
CodingArtificial Analysis coding index
75 ✓
70
Input price / 1M
$5.00
$1.50 ✓
Output price / 1M
$30.00
$9.00 ✓
Blended price / 1M3:1 input-to-output
$11.25
$3.38 ✓
Output speed (tok/s)median
63.1
163.1 ✓
Time to first token (s)median
39.38
20.19 ✓
Quality and speed from Artificial Analysis; prices blended 3:1. Free to use and cite under CC BY 4.0.
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