Gemini 3.5 Flash vs Jamba Reasoning 3B
Google vs AI21 Labs — benchmarks, pricing, and capabilities side by side.
- •Gemini 3.5 Flash has the higher intelligence index (92.2 vs 30.7)
- •Jamba Reasoning 3B is cheaper ($0.00 vs $1.50 per 1M input)
| Gemini 3.5 Flash | Jamba Reasoning 3B | |
|---|---|---|
| Intelligence index | 92.2 | 30.7 |
| Developer | AI21 Labs | |
| Type | Multimodal | LLM |
| Access | API only | — |
| Context window | 1,048,576 tokens | — |
| Input price | $1.50 / 1M | $0.00 / 1M |
| Output price | $9.00 / 1M | $0.00 / 1M |
| Speed | 221 tok/s | — |
| Released | May 19, 2026 | October 8, 2025 |
| Parameters | — | — |
| Input modalities | Text, Image, Audio, Video | — |
| Output modalities | Text | — |
Shared benchmarks
Gemini 3.5 Flash
Jamba Reasoning 3B
GPQA Diamond
92.2
33.3
Humanity’s Last Exam
41
4.6