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 estimated 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 — also called a multi AI client — for 15 official providers including OpenAI, Claude, Gemini, DeepSeek, and OpenRouter. Bring your own API keys, track costs in real time, and keep chats local-first across web, iPhone, and Android.
- One AI client for every major model — bring your own API keys, no per-seat subscription.
- See the estimated 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 keep provider billing on your own accounts. Native apps connect to providers directly; the web app uses a real-time pass-through endpoint that does not retain BYOK chat content. Oriveo adds no markup to provider usage.
Why use one multi 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 models within a conversation 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 15 official providers plus a custom relay endpoint |
| Know what each chat costs | Real-time, message-level cost tracking — no markup |
| Control where chats live | Local-first storage with optional cross-device cloud 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.
Common app questions
Can one app use GPT, Claude, and Gemini together?
Yes. Oriveo supports 15 official providers, so you can switch between GPT, Claude, Gemini, DeepSeek, and other models 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.
Is a multi-model AI client the same as an LLM client?
LLM client is a broader name for an app that connects to language models. A multi-model AI client is an LLM client designed to use models from more than one provider in one interface.
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? Oriveo Free lets you start without one.
Guides
BYOK Guide
BYOK AI Client for OpenAI, Claude, Gemini, and OpenRouter
Oriveo is a BYOK AI client for people who want to use their own API keys across OpenAI, Claude, Gemini, OpenRouter, and more with local-first data and cost transparency.
No SubscriptionAI Chat App With No Subscription — Pay Only for What You Use
Want an AI chat app with no required subscription? With Oriveo you bring your own API keys and pay providers directly for what you use — no monthly platform fee — plus a free tier to start without a key.
Ollama · AndroidOllama on Android: a direct local compute client
Connect Android to Ollama running on your own computer. Configure the listener, firewall, private network, and Oriveo without exposing the engine to the public internet.