DeepSeek V4 Flash 0423 vs Kimi K2.7 Code
API pricing, context, and independently measured performance, side by side. DeepSeek V4 Flash 0423 starts 90% cheaper on input than Kimi K2.7 Code at list prices.
DeepSeek V4 Flash 0423
DeepSeek · released Apr 24, 2026
Best input$0.068 / MTok
Best output$0.168 / MTok
Context1.05M
Providers18
Fastest measured0.73s° TTFT · 138 tok/s
Open weightsToolsReasoningStructured outputPrompt caching
Kimi K2.7 Code
Moonshot AI · released Jun 12, 2026
Best input$0.66 / MTok
Best output$3.40 / MTok
Context262K
Providers16
Fastest measured0.39s° TTFT · 114 tok/s
Open weightsVisionToolsReasoningStructured outputPrompt caching
Cheapest providers, measuredUSD / MTOK
| MODEL | PROVIDER | INPUT | OUTPUT | TTFT | TPS | SMOKE |
|---|---|---|---|---|---|---|
| DeepSeek V4 Flash 0423 | DIDigitalOcean | $0.068 | $0.168 | 1.3s° | 24° tok/s | 5/5 |
| DeepSeek V4 Flash 0423 | STStreamLake | $0.089 | $0.177 | 2.2s° | 47° tok/s | 5/5 |
| DeepSeek V4 Flash 0423 |  DeepInfra | $0.09 | $0.18 | 1.9s° | 87° tok/s | 5/5 |
| Kimi K2.7 Code | INInceptron | $0.66 | $3.40 | 1.1s° | 165° tok/s | 5/5 |
| Kimi K2.7 Code | DeepInfra | $0.68 | $3.40 | 0.4s° | 58° tok/s | 5/5 |
| Kimi K2.7 Code | AMAmbient | $0.69 | $3.49 | 0.76s° | 108° 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