What is the best multi-model AI client?
It depends on how you work, but if you want to bring your own API keys, see real costs, and keep your data local-first across web, iPhone, and Android, Oriveo is built specifically for that.
Multi-Model AI Client for Web, iPhone, and Android
Oriveo is a multi-model AI client — one app for OpenAI, Claude, Gemini, OpenRouter and 10 more. BYOK with your own API keys, real-time cost tracking, and local-first chats across web, iPhone, and Android.
- One AI client for every major model — bring your own API keys, no per-seat subscription.
- See the real cost of every conversation in real time, not a monthly surprise.
- Local-first chats on web, iPhone, and Android, with optional cross-device sync.
What is a multi-model AI client?
A multi-model AI client is one app that lets you chat with many AI models — like GPT, Claude, and Gemini — from a single interface, instead of opening a separate site or subscription for each one.
Oriveo takes the BYOK (bring your own key) approach: you paste API keys from the providers you already use, and Oriveo talks to each one directly. There is no markup and no middle layer — you pay providers their list price and keep full control of your data.
Why use one AI client instead of many tabs
Switching between ChatGPT, Claude, and Gemini in separate tabs means scattered history, duplicated subscriptions, and no clear view of what you are spending. A single multi-model client fixes that.
- Use OpenAI, Anthropic, Google, DeepSeek, OpenRouter and more from one place.
- Switch between models on the same prompt without leaving the app.
- Keep one searchable history instead of fragments across providers.
- Track spend per conversation so model choice is an informed decision.
BYOK, cost tracking, and local-first by design
Oriveo is built around three ideas that set it apart from most AI clients: your keys stay yours, your costs are always visible, and your conversations live on your device first.
| What you want | How Oriveo handles it |
|---|---|
| One app for many models | BYOK across 13 providers plus a custom relay endpoint |
| Know what each chat costs | Real-time, message-level cost tracking — no markup |
| Keep your data private | Local-first storage with optional encrypted cross-device sync |
| Use it everywhere | Native iPhone and Android apps plus the web app |
Try it without an API key
Not ready to bring a key yet? Oriveo Free includes a built-in free tier, so you can try a multi-model workflow before connecting your own providers.
Frequently Asked Questions
Can one app use GPT, Claude, and Gemini together?
Yes. Oriveo connects OpenAI, Anthropic, Google, OpenRouter, and 10+ more providers at once, so you can switch between GPT, Claude, Gemini, and others in a single chat app.
Is a multi-model AI client free?
Oriveo itself is free to use — you pay providers directly for what you use with your own keys, at their list price with no markup. There is also an Oriveo Free tier to get started without any key.
How do I use ChatGPT with my own API key?
Create an API key in the OpenAI dashboard, paste it into Oriveo, and you can chat with GPT models using your own key — you pay OpenAI directly at list price, with no markup. The same flow works for Claude, Gemini, and 10+ other providers.
Is there an AI chat app with no subscription?
Yes. Oriveo has no required subscription — with BYOK you pay only your providers for what you use, and the Oriveo Free tier lets you start chatting without any API key at all.
One AI client for every model
Open the web app or download Oriveo to use OpenAI, Claude, Gemini, OpenRouter and more in a single BYOK client.
No API key yet? Start with Oriveo Free — no credit card, no key needed.