Gemini Pro 1.0 vs o3 Mini
Compare Gemini Pro 1.0 by Google AI against o3 Mini by OpenAI, context windows of 33K vs 64K, tested across 27 shared challenges. Updated June 2026.
Which is better, Gemini Pro 1.0 or o3 Mini?
Gemini Pro 1.0 and o3 Mini are both competitive models. Gemini Pro 1.0 costs $0.5/M input tokens vs $1.1/M for o3 Mini. Context windows: 33K vs 64K tokens. Compare their real outputs side by side below.
Key Differences Between Gemini Pro 1.0 and o3 Mini
Gemini Pro 1.0 is made by google while o3 Mini is from openai. Gemini Pro 1.0 has a 33K token context window compared to o3 Mini's 64K. On pricing, Gemini Pro 1.0 costs $0.5/M input tokens vs $1.1/M for o3 Mini.
Per 1M tokens
Gemini Pro 1.0 is cheaper on both — 2.2× input, 2.9× output
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Style Comparison
Gemini Pro 1.0 uses 3.2x more lists
