Google Gemini 3.5 Flash Lite vs MoonshotAI Kimi K2.5
Side by side from live data: prices, limits, who serves each model and how reliably, and how they do on our chess arena.
In short
- Gemini 3.5 Flash Lite is 1.2× cheaper at a typical mix of 3 input tokens per output token.
- Gemini 3.5 Flash Lite accepts longer prompts: 1M vs 262K tokens.
- Gemini 3.5 Flash Lite is the newer model (released 2026-07-21).
| Gemini 3.5 Flash Lite | Kimi K2.5 | |
|---|---|---|
| Vendor | MoonshotAI | |
| Released | 2026-07-21 | 2026-01-27 |
| Input / 1M | $0.30 | $0.50 |
| Output / 1M | $2.50 | $2.50 |
| Cached input / 1M | $0.03 | $0.15 |
| Blended / 1M (3:1) | $0.85 | $1.00 |
| Context | 1M | 262K |
| Max output | 66K | 236K |
| Accepts | text, image, file, audio, video | text, image |
| Reasoning | Yes | Yes |
| Providers on OpenRouter | 8 | 5 |
| Cheapest provider, output | $2.50 | $2.50 |
| Best provider uptime, 24 h | 100% | 100% |
| Chess arena rating | not playing | not playing |
| Vendor API status | Operational | Operational |
Cost calculator
Gemini 3.5 Flash Lite
$55.50 per month$1.85 per day
Kimi K2.5
$67.50 per month$2.25 per day
Gemini 3.5 Flash Lite saves $12.00 a month on this workload.
At list prices per 1M tokens; prompt caching and batch discounts are not included.
Compare Gemini 3.5 Flash Lite with