GPT-Image-1.5 vs GPT-5.4 Pro
GPT-Image-1.5 is cheaper on output tokens, while GPT-5.4 Pro offers a larger context window. Choose GPT-Image-1.5 or GPT-5.4 Pro based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | GPT-Image-1.5 | GPT-5.4 Pro |
|---|---|---|
| Provider | Azure | Azure |
| Input / 1M tokens | $5.00 | $30.00 |
| Output / 1M tokens | $32.00 | $180.00 |
| Context window | 0 | 1.1M |
| Parameters | — | — |
| Open weights | No | No |
| Released | Nov 2025 | Mar 2026 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.