Gemini 3 Pro VS GPT-4o Mini
Google · OpenAI · AI Models · Updated Jun 1, 2026
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GPT-4o MiniOpenAI · GPT-4o Mini is 1233.3% cheaper
WINNERSide-by-Side Breakdown
| Feature | Gemini 3 Pro | GPT-4o Mini | Winner |
|---|---|---|---|
| Input Price | $2.00/1M tkns | $0.150/1M tkns | ✓ GPT-4o Mini |
| Output Price | $12.00/1M tkns | $0.600/1M tkns | ✓ GPT-4o Mini |
| Provider | OpenAI | — | |
| Category | ai-model | ai-model | — |
| context window | 1048576 | 128000 | |
| vision | true | true | |
| modalities | text+vision | text+vision | |
| Overall Winner | 🏆 | GPT-4o Mini |
Gemini 3 Pro vs GPT-4o Mini: Quick Summary
GPT-4o Mini is the more affordable choice. Gemini 3 Pro costs $2.00/1M tkns vs GPT-4o Mini at $0.150/1M tkns (Input Price). GPT-4o Mini is 1233.3% cheaper. Pricing verified as of Jun 1, 2026 — always confirm on the provider's official pricing page before committing.