Last updated: April 5, 2026 · Reviewed by Daniel Ashford
⚡Gemini 2.5 Ultra vs 💰DeepSeek V3
Head-to-head across 6 dimensions · by Daniel Ashford
Summary
Gemini 2.5 Ultra leads overall with an Index of 93.0 vs 85.5. Gemini 2.5 Ultra wins on accuracy, reasoning, safety, coding, creativity, instruction. On pricing, DeepSeek V3 is more affordable.
❓ Frequently Asked Questions
Is Gemini 2.5 Ultra better than DeepSeek V3?
Based on the LLM Judge Index™, Gemini 2.5 Ultra scores higher overall (93.0 vs 85.5). Gemini 2.5 Ultra leads on accuracy, reasoning, safety, coding, creativity, instruction, while DeepSeek V3 leads on no dimensions.
Which is cheaper, Gemini 2.5 Ultra or DeepSeek V3?
DeepSeek V3 is more affordable at $0.55/M tokens.
Which is better for coding?
Gemini 2.5 Ultra scores higher on coding (91 vs 90).
Which model is safer?
Gemini 2.5 Ultra has a higher safety score (94 vs 82).