Gemini 3.8 Flash vs Kimi K2.6
Price and specs side by side · USD per 1M tokens · verified 2026-10-11
// side by side
| metric | Gemini 3.8 Flash | Kimi K2.6 |
|---|---|---|
| input / 1M | $0.75 | $0.95 |
| output / 1M | $3.75 | $4.00 |
| blended (3:1) | $1.50 | $1.7125 |
| cache read / 1M | $0.075 | $0.16 |
| context | 1.05M | 262.1K |
| max output | 65.5K | 262.1K |
| input types | text · image · video · audio · pdf | text · image · video |
| reasoning | yes | yes |
| tool calling | yes | yes |
| structured output | yes | yes |
| open weights | no | yes |
| released | 2026-09-02 | 2026-04-21 |
| knowledge cutoff | n/a | 2025-01 |
| lab | Moonshot AI |
// monthly cost scenarios
| workload | tokens in / out | Gemini 3.8 Flash | Kimi K2.6 |
|---|---|---|---|
| Chatbot | 10M / 2M | $15.00 | $17.50 |
| RAG app | 50M / 5M | $56.25 | $67.50 |
| Coding agent | 20M / 10M | $52.50 | $59.00 |
// verdict
- Gemini 3.8 Flash is 12.4% cheaper than Kimi K2.6 on a blended 3:1 input/output basis.
- Gemini 3.8 Flash has the larger context window (1.05M vs 262.1K tokens).