In short
How they differ.
Worked out from the figures below. Prices and specs are the makers' own, read Oct 20, 2026.
- Gemini 3.5 Flash-Lite reads more at once: a context window of 1M tokens against 256K.
- Gemma 4 31B can be downloaded and run on your own machine; Gemini 3.5 Flash-Lite can't.
- No independent board we follow ranks both models yet.
Side by side
The specs.
| Gemini 3.5 Flash-Lite | Gemma 4 31B | |
|---|---|---|
| Made by | Google · US | Google · US |
| Released | Jul 21, 2026 | Apr 2, 2026 |
| Price per 1M tokens | $0.30 in / $2.50 out | Free to download; hosts set prices |
| Context window | 1M | 256K |
| Takes in | text, image, video, audio, pdf | text, image, video |
| Download and run it yourself | No | Yes (Apache 2.0) |
| Size | Not published | 30.7B (dense) parameters |
| Maker says | “Our fastest, most cost-effective 3.5 model for high-throughput execution.” | “Today, we are introducing Gemma 4 — our most intelligent open models to date.” |
| Sources | Prices, Oct 20, 2026 · Description | Prices, Oct 20, 2026 · Description |
Independent tests
Where they place.
None of the boards we follow lists either model yet.
More comparisons