Last updated: April 5, 2026 · Reviewed by Daniel Ashford
⚡Gemini 2.5 Ultra vs GPT-4o Mini
Head-to-head across 6 dimensions · by Daniel Ashford
Summary
Gemini 2.5 Ultra leads overall with an Index of 93.0 vs 80.5. Gemini 2.5 Ultra wins on accuracy, reasoning, safety, coding, creativity, instruction. On pricing, GPT-4o Mini is more affordable.
❓ Frequently Asked Questions
Is Gemini 2.5 Ultra better than GPT-4o Mini?
Based on the LLM Judge Index™, Gemini 2.5 Ultra scores higher overall (93.0 vs 80.5). Gemini 2.5 Ultra leads on accuracy, reasoning, safety, coding, creativity, instruction, while GPT-4o Mini leads on no dimensions.
Which is cheaper, Gemini 2.5 Ultra or GPT-4o Mini?
GPT-4o Mini is more affordable at $0.15/M tokens.
Which is better for coding?
Gemini 2.5 Ultra scores higher on coding (91 vs 81).
Which model is safer?
Gemini 2.5 Ultra has a higher safety score (94 vs 86).