GPT-4o mini is OpenAI's newest model after [GPT-4 Omni](/models/openai/gpt-4o), supporting both text and image inputs with text outputs. As their most advanced small model, it is many multiples more affordable...
| Provider | openai |
|---|---|
| Input price | $0.150 / 1M tokens |
| Output price | $0.600 / 1M tokens |
| Context window | 128k tokens |
| Max output | 16k tokens |
| Modalities | text, image, file |
| Model ID | openai/gpt-4o-mini-2024-07-18 |
A 1,000-token prompt with a 500-token answer on OpenAI: GPT-4o-mini (2024-07-18) costs roughly $0.00045. Use the OpenRouter cost calculator to price your own prompt across 400+ models, or the token counter to measure prompt length first.
PromNest stores your prompt library and lets you run any prompt on OpenAI: GPT-4o-mini (2024-07-18) with your own OpenRouter key — including side-by-side comparison with other models. Browse 1,000+ ready-made prompt templates to start.