OpenAI: GPT-5.4 Image 2
[GPT-5.4](https://openrouter.ai/openai/gpt-5.4) Image 2 combines OpenAI's GPT-5.4 model with state-of-the-art image generation capabilities from GPT Image 2. It enables rich multimodal workflows, allowing users to seamlessly move between reasoning, coding, and...
Everything else
| Max output | 128K |
|---|---|
| Input / 1M | $8 |
| Output / 1M | $15 |
| Cache read / 1M | $2 |
| Cache write / 1M | — |
| 1M in + 1M out | $23 |
| Takes | image, text, file |
| Returns | image, text |
| Tools | no |
| Reasoning | optional · xhigh, high, medium, low, none |
| Open weights | no |
| Released | 2026-04-21 |
| Knowledge cutoff | — |
| Retires | — |
| Catalog id | openai/gpt-5.4-image-2 |
Using it
In 00, this model is picked per agent — and per tier, so the model that answers your customers need not be the one that writes your code. Get 00.