GPT-4o on Multio
On Multio, GPT-4o is available alongside 100+ other AI models under one account. Switch between models mid-conversation without losing context.
Every major model, one app
GPT-4o specs
| Spec | GPT-4o |
|---|---|
| Provider | OpenAI |
| Free tier | No |
| Context window | 128K tokens |
| Max output tokens | 16K tokens |
| Input modalities | Text, Image, File |
| Output modalities | Text |
| Input price (per 1M tokens) | $2.50/M |
| Output price (per 1M tokens) | $10.00/M |
- Vision
- Coding
- Long context
- by OpenAI
Use GPT-4o without a separate subscription
One Multio account unlocks GPT-4o by OpenAI alongside every other leading AI model — 100+ total, 10+ free. Switch models mid-conversation without losing context.
Compare GPT-5 vs other AI models
FAQ
- Is GPT-4o on Multio free?
- Multio's free tier covers 30+ AI models. GPT-4o is available on paid plans with generous included credits.
- How does GPT-4o compare to other AI models?
- Run GPT-4o alongside GPT-5, Claude, Gemini and other leading models on Multio to see head-to-head responses on your own prompts.
- Can I use GPT-4o with my own files?
- Yes. Upload PDFs, docs, code, and images — GPT-4o will ground its answers in your files automatically.
- Who makes GPT-4o?
- GPT-4o is built by OpenAI and made available on Multio via OpenRouter routing.