Key Differences
- •Gemini 3 Pro has a larger context window (1M vs 400k tokens)
- •GPT-5.2 has more recent training data (Aug 2025 vs Jan 2025)
- •GPT-5.2 is more affordable for input ($1.75 vs $2.00/1M tokens)
- •Gemini 3 Pro is more affordable for output ($12.00 vs $14.00/1M tokens)
- •GPT-5.2 is newer (released Dec 2025)
1M tokens
Context
400k tokens
Jan 2025
Knowledge
Aug 2025
Nov 2025
Released
Dec 2025
$2.00/1M
Input
$1.75/1M
$12.00/1M
Output
$14.00/1M
Both Gemini 3 Pro and GPT-5.2 are available on Zo Computer. Try them both to see which one works best for your use case.