GPT-4o ("o" for "omni") is OpenAI's latest AI model, supporting both text and image inputs with text outputs. It maintains the intelligence level of [GPT-4 Turbo](/models/openai/gpt-4-turbo) while being twice as...
| Provider | openai |
|---|---|
| Input price | $2.50 / 1M tokens |
| Output price | $10.00 / 1M tokens |
| Context window | 128k tokens |
| Max output | 16k tokens |
| Modalities | text, image, file |
| Model ID | openai/gpt-4o |
A 1,000-token prompt with a 500-token answer on OpenAI: GPT-4o costs roughly $0.00750. Use the OpenRouter cost calculator to price your own prompt across 400+ models, or the token counter to measure prompt length first.
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