Model Details
About
OpenAI: GPT-4o (extended) is an AI model by OpenAI on Free.ai. It supports up to 128,000 tokens of context. Pricing: $6.00/M prompt tokens. Try OpenAI: GPT-4o (extended) instantly — no sign up needed. Compare it side-by-side with other models.
Use via API
curl https://api.free.ai/v1/chat/ \
-H "Authorization: Bearer YOUR_KEY" \
-d '{"model":"openai/gpt-4o:extended"}'
FAQ
OpenAI: GPT-4o (extended) on Free.ai is a powerful AI-powered tool that you can use completely free of charge. No sign up required to get started.
Yes! You get 2,500 free tokens per day to use OpenAI: GPT-4o (extended) and all other tools. Sign up for a free account to get 5,000 tokens/day. Buy more starting at $1.
OpenAI: GPT-4o (extended) uses state-of-the-art open-source AI models to deliver high-quality results. Your request is processed on our GPU servers and the result is returned in seconds.
No! You can use OpenAI: GPT-4o (extended) immediately without signing up. Creating a free account gives you 2x more daily usage and saves your history.
Anonymous users get 2,500 tokens/day. Free accounts get 5,000 tokens/day. Tokens reset every 24 hours. Each tool costs ~100-5,000 tokens per use depending on the operation.
Your data is processed securely on our servers and is not stored permanently unless you choose to save it. We do not sell or share your data.
Yes! Content generated by OpenAI: GPT-4o (extended) is yours to use for personal and commercial purposes. Our AI models are all commercially licensed.
OpenAI: GPT-4o (extended) on Free.ai delivers comparable quality to paid services using the latest open-source AI models. We believe powerful AI should be accessible to everyone.
OpenAI: GPT-4o (extended) uses best-in-class open-source AI models including Qwen 2.5, FLUX, Whisper, and more. We regularly update to the latest models.
Yes! OpenAI: GPT-4o (extended) works perfectly on mobile devices. Our responsive design adapts to any screen size.
Sign up for a free account to get 5,000 tokens/day (2x more). Or buy token packs starting at $1 for 750,000 tokens. See /pricing/ for all options.
Yes! After generating content, you can download it, copy it, or share it via a unique link. Signed-in users can also view their generation history.