Gemma 4 26B A4B vs Gemma 4 31B
API pricing, context, and independently measured performance, side by side. Gemma 4 26B A4B starts 48% cheaper on input than Gemma 4 31B at list prices.
Gemma 4 26B A4B
Google · released Apr 3, 2026
Best input$0.042 / MTok
Best output$0.22 / MTok
Context262K
Providers9
Fastest measured0.58s° TTFT · 23 tok/s
Open weightsVisionToolsReasoningStructured outputPrompt caching
Gemma 4 31B
Google · released Apr 2, 2026
Best input$0.08 / MTok
Best output$0.34 / MTok
Context262K
Providers18
Fastest measured0.31s° TTFT · 205 tok/s
Open weightsVisionToolsReasoningStructured outputPrompt caching
Cheapest providers, measuredUSD / MTOK
| MODEL | PROVIDER | INPUT | OUTPUT | TTFT | TPS | SMOKE |
|---|---|---|---|---|---|---|
| Gemma 4 26B A4B | DADarkbloom | $0.042 | $0.22 | 9.2s° | 57° tok/s | 5/5 |
| Gemma 4 26B A4B |  DeepInfra | $0.07 | $0.34 | 0.65s° | 25° tok/s | 5/5 |
| Gemma 4 26B A4B |  Cloudflare | $0.10 | $0.30 | 0.88s° | 90° tok/s | 5/5 |
| Gemma 4 31B | OPOpenInference | $0.08 | $0.35 | 2.3s° | 21° tok/s | 3/5 |
| Gemma 4 31B | DeepInfra | $0.09 | $0.34 | 0.84s° | 56° tok/s | 5/5 |
| Gemma 4 31B | CWCoreWeave | $0.10 | $0.34 | 1.6s° | 38° tok/s | 5/5 |
TTFT/TPS: ModelIndex-measured medians (P50, trailing 72h) · 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