Gemini 3 Pro vs GPT-5.4 mini: Specs & Benchmark Comparison
| Characteristic | Gemini 3 Pro | GPT-5.4 mini |
|---|---|---|
| Company | OpenAI | |
| Release Date | November 17, 2025 | March 1, 2026 |
| Parameters | — | — |
| Multimodal | Yes | Yes |
| Context (input) | 1.0M | 400K |
| Context (output) | 66K | 128K |
| Input Price / 1M | $2.00 | $0.42 |
| Output Price / 1M | $12.00 | $5.50 |
| Average Score | 0.9 | 0.8 |
| Benchmarks | ||
| GPQA | 0.9 | 0.9 |
Visual Benchmark Comparison
Gemini 3 Pro
GPT-5.4 mini
GPQA0.9 vs 0.9
0.9
0.9
Verdict
GPT-5.4 mini leads in 2 out of 4 comparison categories.
Overall Performance
Both models show comparable average scores: Gemini 3 Pro — 0.9, GPT-5.4 mini — 0.8.
API Cost
GPT-5.4 mini is 2.4x cheaper: input $0.42/1M vs $2.00/1M tokens.
Context Window
Gemini 3 Pro supports a larger context: 1M vs 400K tokens.
Recency
GPT-5.4 mini is newer: released 3/1/2026 vs 11/17/2025.
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Related Comparisons
The Gemini 3 Pro and GPT-5.4 mini comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the Gemini 3 Pro or GPT-5.4 mini page. See also the complete list of AI model comparisons.