Updated March 26, 2026· Based on independent benchmark data
Gemini 3.1 Pro Preview leads in intelligence with a score of 57.2 vs 13.7. Gemini 3.1 Pro Preview is 5.0x cheaper at $2.00/1M tokens vs $10/1M. For speed, Gemini 3.1 Pro Preview wins at 113 tok/s vs 23 tok/s.
| Metric | GPT-4 Turbo | Gemini 3.1 Pro Preview |
|---|---|---|
| Intelligence Score | 13.7 | 57.2 |
| Coding Score | 21.5 | 55.5 |
| Math Score | N/A | N/A |
| Speed (tok/s) | 23 tok/s | 113 tok/s |
| Latency (TTFT) | 1.00s | 23.84s |
| Input Price / 1M tokens | $10 | $2.00 |
| Output Price / 1M tokens | $30 | $12 |
| Context Window | 128K |
Gemini 3.1 Pro Preview outperforms GPT-4 Turbo on the intelligence index with a score of 57.2 compared to 13.7. For coding tasks, Gemini 3.1 Pro Preview has the edge with a coding score of 55.5 vs 21.5.
Gemini 3.1 Pro Preview generates output significantly faster at 113 tok/s compared to GPT-4 Turbo's 23 tok/s, making it 4.9x faster for streaming responses. Time to first token is 1.00s for GPT-4 Turbo vs 23.84s for Gemini 3.1 Pro Preview, which affects perceived responsiveness in interactive applications.
Gemini 3.1 Pro Preview is more affordable at $2.00/1M input tokens ($12/1M output), while GPT-4 Turbo costs $10/1M input ($30/1M output). That makes GPT-4 Turbo 5.0x 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, GPT-4 Turbo would cost approximately $60.00/month vs $12.00/month for Gemini 3.1 Pro Preview in input costs alone.
Gemini 3.1 Pro Preview offers a larger context window at 1.0M tokens compared to GPT-4 Turbo's 128K. This means Gemini 3.1 Pro Preview can process roughly 524 pages of text in a single request vs 64 pages for GPT-4 Turbo.
Choose Gemini 3.1 Pro Preview when you need higher intelligence (57.2), stronger coding performance (55.5), faster output (113 tok/s), lower cost, larger context window (1.0M).
Gemini 3.1 Pro Preview scores higher on coding benchmarks (55.5 vs 21.5), making it the better choice for programming tasks.
Gemini 3.1 Pro Preview is cheaper at $2.00/1M input tokens vs $10/1M for GPT-4 Turbo.
Gemini 3.1 Pro Preview is faster, producing output at 113 tok/s compared to GPT-4 Turbo's 23 tok/s.
Yes, GPT-4 Turbo supports image input. Gemini 3.1 Pro Preview also supports images.
Data last synced: March 26, 2026
| 1.0M |
| Max Output Tokens | N/A | N/A |
| Input Modalities | Text + Image | Audio + File + Image + Text + Video |
| Output Modalities | Text | Text |
| Free Tier | No | No |
Gemini 3.1 Pro Preview has a larger context window at 1.0M compared to GPT-4 Turbo's 128K.
It depends on your priorities. Gemini 3.1 Pro Preview scores higher on intelligence (57.2), but GPT-4 Turbo may be better for specific use cases like budget-conscious projects or speed-critical applications.