Head to head
Gemini 3.5 Flash-Lite vs Grok 4.20 Reasoning
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.
| Gemini 3.5 Flash-Lite | Grok 4.20 Reasoning | |
|---|---|---|
| Provider | xAI | |
| Input / MTok | $0.3 | $1.25 |
| Output / MTok | $2.5 | $2.5 |
| Cache read / MTok | $0.03 | — |
| Context window | — | 1,000,000 |
| Blended 1M in + 3M out | $7.80 | $8.75 |
| Status | ga | ga |