Gemini 3.5 Flash vs Gemini 3 Pro
Direct spec comparison of Gemini 3.5 Flash (from Google) and Gemini 3 Pro (from Google). Want a 3- or 4-way comparison? Open the multi-model tool →
 Gemini 3.5 Flash | Gemini 3 Pro | |
|---|---|---|
| Vendor | ||
| Family | Gemini | Gemini |
| Release date | 2026-05-20 | 2026-04-22 |
| Context window | — | 2,000,000 tokens |
| Parameters | — | — |
| Modality | text, vision, audio | text, vision, audio, video |
| License | proprietary | proprietary |
| Source | proprietary | proprietary |
| Description | Fast, low-cost tier of the Gemini 3.5 family announced at Google I/O 2026. June 2026 update added native computer-use capability, moving Flash from generation to agentic task execution. | Google DeepMind's flagship multimodal model. Best-in-class for multimodal understanding and agentic / vibe coding workflows. A "Deep Think" reasoning mode is available to AI Ultra subscribers. |
| Links | ||
| Benchmarks | ||
| MMLU-Pro | — | 87.1% |
| GPQA-D | — | 88.6% |
| HumanEval | — | 96.5% |
| Aider | — | 84.8% |
| AIME-25 | — | 92.8% |
| LiveCB | — | 76.1% |
| MMMU | — | 84.3% |
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