Gemini Pro 1.0 vs GPT-5
Compare Gemini Pro 1.0 by Google AI against GPT-5 by OpenAI, context windows of 33K vs 400K, tested across 27 shared challenges. Updated June 2026.
Which is better, Gemini Pro 1.0 or GPT-5?
Gemini Pro 1.0 and GPT-5 are both competitive models. Gemini Pro 1.0 costs $0.5/M input tokens vs $1.25/M for GPT-5. Context windows: 33K vs 400K tokens. Compare their real outputs side by side below.
Key Differences Between Gemini Pro 1.0 and GPT-5
Gemini Pro 1.0 is made by google while GPT-5 is from openai. Gemini Pro 1.0 has a 33K token context window compared to GPT-5's 400K. On pricing, Gemini Pro 1.0 costs $0.5/M input tokens vs $1.25/M for GPT-5.
Per 1M tokens
Gemini Pro 1.0 is cheaper on both — 2.5× input, 6.7× output
No community votes yet. On paper, GPT-5 has the edge — bigger model tier, newer, bigger context window.
Gemini Pro 1.0 is 6.7x cheaper per token — worth considering if cost matters.
Style Comparison
Gemini Pro 1.0 uses 28.2x more bold
