Head to head
Grok 4.20 Reasoning vs Gemini 3.5 Flash-Lite
On a blended workload of one million input tokens and three million output tokens, Gemini 3.5 Flash-Lite is 1.1× cheaper than Grok 4.20 Reasoning.
| Grok 4.20 Reasoning | Gemini 3.5 Flash-Lite | |
|---|---|---|
| Provider | xAI | |
| Input / MTok | $1.25 | $0.3 |
| Output / MTok | $2.5 | $2.5 |
| Cache read / MTok | — | $0.03 |
| Context window | 1,000,000 | — |
| Blended 1M in + 3M out | $8.75 | $7.80 |
| Status | ga | ga |