DeepSeek V4 Flash 0423 vs Gemma 4 31B
API pricing, context, and independently measured performance, side by side. DeepSeek V4 Flash 0423 starts 53% cheaper on input than Gemma 4 31B at list prices.
DeepSeek V4 Flash 0423
DeepSeek · released Apr 24, 2026
Best input$0.047 / MTok
Best output$0.099 / MTok
Context1.05M
Providers17
Fastest measured0.9s TTFT · 175 tok/s
Open weightsToolsReasoningStructured outputPrompt caching
Gemma 4 31B
Google · released Apr 2, 2026
Best input$0.10 / MTok
Best output$0.34 / MTok
Context262K
Providers17
Fastest measured2s° TTFT · 24 tok/s
Open weightsVisionToolsReasoningStructured outputPrompt caching
Cheapest providers, measuredUSD / MTOK
| MODEL | PROVIDER | INPUT | OUTPUT | TTFT | TPS | SMOKE |
|---|---|---|---|---|---|---|
| DeepSeek V4 Flash 0423 | $0.047 | $0.45 | 1.2s° | 98° tok/s | — | |
| DeepSeek V4 Flash 0423 | $0.049 | $0.099 | 2.5s° | 57° tok/s | 5/5 | |
| DeepSeek V4 Flash 0423 | $0.05 | $0.10 | — | — | 5/5 | |
| Gemma 4 31B | $0.10 | $0.34 | 3.1s° | 23° tok/s | 5/5 | |
| Gemma 4 31B | $0.12 | $0.36 | — | — | 5/5 | |
| Gemma 4 31B | $0.12 | $0.37 | 4.2s° | 29° tok/s | 5/5 |
TTFT/TPS: ModelIndex-measured medians (P50, trailing 21d) · chat10k profile (~10K in / 200 out) · ° = measured via OpenRouter routing (adds a hop) · SMOKE: of 5 programmatic capability probes passed · methodology v1.1 — full details on each model page