Gemini Pro 1.0 vs o1
Compare Gemini Pro 1.0 by Google AI against o1 by OpenAI, context windows of 33K vs 128K, tested across 27 shared challenges. Updated June 2026.
Which is better, Gemini Pro 1.0 or o1?
Gemini Pro 1.0 and o1 are both competitive models. Gemini Pro 1.0 costs $0.5/M input tokens vs $15/M for o1. Context windows: 33K vs 128K tokens. Compare their real outputs side by side below.
Key Differences Between Gemini Pro 1.0 and o1
Gemini Pro 1.0 is made by google while o1 is from openai. Gemini Pro 1.0 has a 33K token context window compared to o1's 128K. On pricing, Gemini Pro 1.0 costs $0.5/M input tokens vs $15/M for o1.
Per 1M tokens
Gemini Pro 1.0 is cheaper on both — 30× input, 40× output
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Gemini Pro 1.0 is 40x cheaper per token — worth considering if cost matters.
Style Comparison
Gemini Pro 1.0 uses 2.1x more lists
