Deepseek V4 flash (high) rivals Gemini 3 flash at 1/5th the cost

**DeepSeek V4 Flash (High) vs. Gemini 2.5 Flash Cost Comparison** A Reddit post claims DeepSeek V4 Flash (High) achieves comparable performance to Google's Gemini 2.5 Flash at approximately one-fifth the price per token. If accurate, this represents a significant cost differential for teams running high-volume inference workloads where both models occupy a similar performance tier. Practitioners evaluating mid-tier fast inference models should benchmark both on their specific tasks, as the post lacks detailed benchmark citations or methodology to validate the performance equivalence claim.