Updated March 26, 2026· Based on independent benchmark data
Gemini 3.1 Pro Preview leads in intelligence with a score of 57.2 vs 9.7. Llama 2 Chat 7B is 40.0x cheaper at $0.05/1M tokens vs $2.00/1M.
| Metric | Llama 2 Chat 7B | Gemini 3.1 Pro Preview |
|---|---|---|
| Intelligence Score | 9.7 | 57.2 |
| Coding Score | N/A | 55.5 |
| Math Score | N/A | N/A |
| Speed (tok/s) | 116 tok/s | 113 tok/s |
| Latency (TTFT) | 0.54s | 23.84s |
| Input Price / 1M tokens | $0.05 | $2.00 |
| Output Price / 1M tokens | $0.25 | $12 |
| Context Window | N/A | 1.0M |
| Max Output Tokens | N/A | N/A |
| Input Modalities | Text | Audio + File + Image + Text + Video |
Gemini 3.1 Pro Preview outperforms Llama 2 Chat 7B on the intelligence index with a score of 57.2 compared to 9.7.
Both models deliver similar output speeds: Llama 2 Chat 7B at 116 tok/s and Gemini 3.1 Pro Preview at 113 tok/s. Time to first token is 0.54s for Llama 2 Chat 7B vs 23.84s for Gemini 3.1 Pro Preview, which affects perceived responsiveness in interactive applications.
Llama 2 Chat 7B is more affordable at $0.05/1M input tokens ($0.25/1M output), while Gemini 3.1 Pro Preview costs $2.00/1M input ($12/1M output). That makes Gemini 3.1 Pro Preview 40.0x more expensive per token, which can add up significantly at scale. For a typical workload of 100 requests per day at 2,000 tokens each, Llama 2 Chat 7B would cost approximately $0.30/month vs $12.00/month for Gemini 3.1 Pro Preview in input costs alone.
Choose Llama 2 Chat 7B when you need lower cost. Choose Gemini 3.1 Pro Preview when you need higher intelligence (57.2).
Llama 2 Chat 7B is cheaper at $0.05/1M input tokens vs $2.00/1M for Gemini 3.1 Pro Preview.
Llama 2 Chat 7B is faster, producing output at 116 tok/s compared to Gemini 3.1 Pro Preview's 113 tok/s.
No, Llama 2 Chat 7B does not support image input. However, Gemini 3.1 Pro Preview does support images.
It depends on your priorities. Gemini 3.1 Pro Preview scores higher on intelligence (57.2), but Llama 2 Chat 7B may be better for specific use cases like budget-conscious projects or speed-critical applications.
Data last synced: March 26, 2026
| Output Modalities |
| Text |
| Text |
| Free Tier | No | No |