Real-time voice
Talk instead of typing, and interrupt mid-sentence the way you would a person. Five voices — Aria, Leo, Sol, Vera and Nyx. Transcripts land in your chat history; the audio isn’t kept.
Thirty AI models.
One app.
GPT-5, Claude, Gemini, Grok and DeepSeek — switch between them mid-conversation, on your iPhone.
Onyx
Ask Anything…
Models
One subscription, thirty models
Every model below is selectable from the picker. Ten of them are free — no subscription, no trial, no card.
House model
Onyx
OpenAI
GPT-5.6 Sol
GPT-5.5
GPT-5.4
GPT-5.4 Mini
GPT-5.2
GPT-5.1
GPT-5
GPT-5 Mini
Anthropic
Claude Opus 5
Claude Sonnet 5
Claude 4.7 Opus
Claude 4.6 Sonnet
Claude 4.5 Sonnet
Claude 4.5 Haiku
Gemini 3.6 Flash
Gemini 3.5 Flash
Gemini 3.1 Pro
Gemini 3.1 Flash Lite
Gemini 3 Flash
Gemini 2.5 Pro
Gemini 2.5 Flash
xAI
Grok 4.5
Grok 4.3
Grok 4.20
DeepSeek
DeepSeek V4 Pro
DeepSeek V4 Flash
DeepSeek R1
DeepSeek V3.2
DeepSeek V3.1
Our own routing model Free — no subscription needed Model names are trademarks of their respective owners.
Features
Not just another chat box
Image generation
Describe it and get it. Dedicated generators for logos, tattoo designs and signatures, plus a general one. Pinch to zoom, save straight to Photos.
Sixteen personas
Chef, Software Developer, Journalist, Botanist, Architect and more — each with its own instructions, so you skip the “act as a…” preamble every time.
Private chats
One tap and the conversation is never written to storage. It lives in memory and is gone when you leave — nothing to find in your history later.
Web search
Turn it on and answers are grounded in current results instead of training data. Works across every model, not just one.
Switch mid-thread
Start with a fast model, move to a stronger one when the question gets harder. The conversation carries over — you don’t start again.
Pricing
Free to start
Ten models and ten messages a day, without paying anything. Pro unlocks the rest.
Free
$0
No card, no account
- 10 messages per day
- 10 models, including Onyx
- Private chats
- Web search
Pro — Yearly
$19.99 / year
Billed once a year
- Unlimited chats
- All 30 models
- Unlimited voice conversations
- Credits for image generation
Pro — Weekly
$3.99 first week
Then $9.99 per week
- Unlimited chats
- All 30 models
- Unlimited voice conversations
- Credits for image generation
Subscriptions are billed through your Apple ID and renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in Settings → your name → Subscriptions. The introductory weekly price applies once per Apple ID; eligibility is determined by Apple. Prices are in US dollars and vary by storefront. Full details in the Terms of Use.
FAQ
Questions
Do you store my conversations?
No. Your chat history lives on your iPhone, not on our servers. Messages pass through our server only to reach the AI provider that answers them, and we don’t log or store the content. The details are in the Privacy Policy.
What is Onyx?
Our own house model — a fast, capable default so you don’t have to choose one before you’ve even asked anything. It’s free and it’s what the app opens with.
What does Private Chat actually do?
It stops the conversation from ever being written to your device. Nothing appears in your history afterwards. To be precise: it’s private on your phone — the message still has to reach an AI provider to be answered.
Do I need an account?
No. There’s no sign-up, no email, no password. Open the app and start.
Which models are free?
Ten of the thirty: Onyx, GPT-5.4 Mini, GPT-5 Mini, Claude 4.5 Haiku, Gemini 3.1 Flash Lite, Gemini 3 Flash, Gemini 2.5 Flash, Grok 4.3, DeepSeek V4 Flash and DeepSeek V3.1.
How do I cancel?
In iOS Settings → your name → Subscriptions. Cancel at least 24 hours before the period ends. Deleting the app doesn’t cancel a subscription.
Is there an Android or web version?
Not yet. Chatbot PGG is an iPhone app for now.