Gemini 1.5 Flash 8B vs Kimi K2.5
Google vs Moonshot AI — benchmarks, pricing, and capabilities side by side.
- •Kimi K2.5 has the higher intelligence index (87.9 vs 48.4)
- •Gemini 1.5 Flash 8B is cheaper ($0.07 vs $0.40 per 1M input)
- •Gemini 1.5 Flash 8B is faster
- •Gemini 1.5 Flash 8B has a larger context window (1M)
| Gemini 1.5 Flash 8B | Kimi K2.5 | |
|---|---|---|
| Intelligence index | 48.4 | 87.9 |
| Developer | Moonshot AI | |
| Type | Multimodal | Multimodal |
| Access | API only | Open weights |
| Context window | 1,048,576 tokens | 262,144 tokens |
| Input price | $0.07 / 1M | $0.40 / 1M |
| Output price | $0.30 / 1M | $1.90 / 1M |
| Speed | 150 tok/s | 35 tok/s |
| Released | March 15, 2024 | January 27, 2026 |
| Parameters | 8000000000 | 1T (32B active) |
| Input modalities | — | Text, Image |
| Output modalities | — | Text |
Shared benchmarks
Gemini 1.5 Flash 8B
Kimi K2.5
GPQA Diamond
38.4
87.9
Humanity’s Last Exam
4.5
29.4