Google: Gemini 3.1 Flash TTS Preview vs Google: Gemini 2.5 Flash Lite Preview 09-2025
Google: Gemini 2.5 Flash Lite Preview 09-2025 is cheaper on output tokens, while Google: Gemini 2.5 Flash Lite Preview 09-2025 offers a larger context window. Choose Google: Gemini 3.1 Flash TTS Preview or Google: Gemini 2.5 Flash Lite Preview 09-2025 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Google: Gemini 3.1 Flash TTS Preview | Google: Gemini 2.5 Flash Lite Preview 09-2025 |
|---|---|---|
| Provider | ||
| Input / 1M tokens | $1.00 | $0.10 |
| Output / 1M tokens | $20.00 | $0.40 |
| Context window | 33K | 1M |
| Parameters | — | — |
| Open weights | — | — |
| Released | — | — |
Google: Gemini 3.1 Flash TTS Preview details →Google: Gemini 2.5 Flash Lite Preview 09-2025 details →
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.