GPT-5.4 Pro vs o1-pro: Specs & Benchmark Comparison
| Characteristic | GPT-5.4 Pro | o1-pro |
|---|---|---|
| Company | OpenAI | OpenAI |
| Release Date | March 1, 2026 | December 17, 2024 |
| Parameters | — | — |
| Multimodal | Yes | Yes |
| Context (input) | 1.0M | — |
| Context (output) | 128K | — |
| Input Price / 1M | $15.00 | — |
| Output Price / 1M | $225.00 | — |
| Average Score | 0.0 | 0.8 |
Verdict
GPT-5.4 Pro leads in 1 out of 1 comparison categories.
Recency
GPT-5.4 Pro is newer: released 3/1/2026 vs 12/17/2024.
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Frequently Asked Questions
Which is better for coding — GPT-5.4 Pro or o1-pro?
Direct comparison on the SWE-Bench benchmark is not available. We recommend reviewing other metrics on the comparison page.
Which model is cheaper — GPT-5.4 Pro or o1-pro?
API pricing data is available on the individual model pages.
Which has a larger context window — GPT-5.4 Pro or o1-pro?
Context window data is available on the individual model pages.
The GPT-5.4 Pro and o1-pro comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the GPT-5.4 Pro or o1-pro page. See also the complete list of AI model comparisons.