Updated March 26, 2026· Based on independent benchmark data
Both Anthropic: Claude Sonnet 5 and Gemini 3.1 Pro Preview are competitive AI models. See the detailed comparison below to find which best fits your needs.
| Metric | Anthropic: Claude Sonnet 5 | Gemini 3.1 Pro Preview |
|---|---|---|
| Intelligence Score | N/A | 57.2 |
| Coding Score | N/A | 55.5 |
| Math Score | N/A | N/A |
| Speed (tok/s) | N/A | 113 tok/s |
| Latency (TTFT) | N/A | 23.84s |
| Input Price / 1M tokens | $2.00 | $2.00 |
| Output Price / 1M tokens | $10 | $12 |
| Context Window | 1M | 1.0M |
| Max Output Tokens | 128K | N/A |
| Input Modalities | Text + Image + File | Audio + File + Image + Text + Video |
| Output Modalities |
Gemini 3.1 Pro Preview is more affordable at $2.00/1M input tokens ($12/1M output), while Anthropic: Claude Sonnet 5 costs $2.00/1M input ($10/1M output). For a typical workload of 100 requests per day at 2,000 tokens each, Anthropic: Claude Sonnet 5 would cost approximately $12.00/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 Anthropic: Claude Sonnet 5's 1M.
Gemini 3.1 Pro Preview is cheaper at $2.00/1M input tokens vs $2.00/1M for Anthropic: Claude Sonnet 5.
Yes, Anthropic: Claude Sonnet 5 supports image input. Gemini 3.1 Pro Preview also supports images.
Gemini 3.1 Pro Preview has a larger context window at 1.0M compared to Anthropic: Claude Sonnet 5's 1M.
Data last synced: March 26, 2026
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| Free Tier | No | No |