Last updated: April 5, 2026 · Reviewed by Daniel Ashford
💰DeepSeek V3 vs ⚡Gemini 2.5 Flash
Head-to-head across 6 dimensions · by Daniel Ashford
Summary
DeepSeek V3 leads overall with an Index of 85.5 vs 82.5. DeepSeek V3 wins on accuracy, reasoning, coding, creativity, instruction. Gemini 2.5 Flash wins on safety. On pricing, Gemini 2.5 Flash is more affordable.
❓ Frequently Asked Questions
Is DeepSeek V3 better than Gemini 2.5 Flash?
Based on the LLM Judge Index™, DeepSeek V3 scores higher overall (85.5 vs 82.5). DeepSeek V3 leads on accuracy, reasoning, coding, creativity, instruction, while Gemini 2.5 Flash leads on safety.
Which is cheaper, DeepSeek V3 or Gemini 2.5 Flash?
Gemini 2.5 Flash is more affordable at $0.15/M tokens.
Which is better for coding?
DeepSeek V3 scores higher on coding (90 vs 80).
Which model is safer?
Gemini 2.5 Flash has a higher safety score (88 vs 82).