Gemini 2.5 Pro vs Gemini 3.5
Direct spec comparison of Gemini 2.5 Pro (from Google) and Gemini 3.5 (from Google). Want a 3- or 4-way comparison? Open the multi-model tool →
 Gemini 2.5 Pro | Gemini 3.5 | |
|---|---|---|
| Vendor | ||
| Family | Gemini | Gemini |
| Release date | 2025-03-25 | 2026-05-20 |
| Context window | 2,000,000 tokens | 2,000,000 tokens |
| Parameters | — | — |
| Modality | text, vision, audio, video | text, vision, audio, video |
| License | proprietary | proprietary |
| Source | proprietary | proprietary |
| Description | Predecessor to Gemini 3 Pro. | Google DeepMind's next-gen Gemini — positioned as "frontier intelligence with action". Built for complex agentic workflows. Announced at Google I/O 2026. |
| Links | ||
| Benchmarks | ||
| MMLU-Pro | 84.1% | 88.9% |
| GPQA-D | 84.0% | 91.2% |
| AIME-25 | — | 96.1% |
| MMMU | 72.4% | 86.0% |
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