1AI: Chat Ask Write Create 4+

Get GPT-5, o4-mini, Claude 4, Gemini 2.5 & 250+ AI Models in one app.

Stop paying for ChatGPT Plus, Claude Pro, and Gemini separately. Access OpenAI GPT-5, o4-mini, Claude 4, Google Gemini 2.5, Llama 4, Flux, and 250+ top AI models through one killer conversation.
The ChatGPT alternative that thinks bigger—whether you're writing, researching, creating visuals, or brainstorming with voice.
Why choose one AI when you can have them all?
All AIs, One Chat - o4-mini Claude 4 Gemini 2.5
Every model that matters: OpenAI GPT-5, o4-mini, Claude 4, Google Gemini 2.5, Llama 4, reasoning models
Switch instantly between o4-mini, Claude 4, Llama 4, Amazon Nova Pro, DeepSeek, Mistral, Perplexity
Connect to Ollama for private models and custom AI access
More models than a runway show - 250+ AI superstars
Write Smart, Search Deep, Research Fast
Content that converts: Generate high-quality emails, blogs, articles with Claude 4 and o4-mini
Research like a pro: Live web search with citations that actually work
Email automation powered by o4-mini that never misses a follow-up
From blank page to breakthrough in minutes
Ask Your Files Anything
Make documents talk: Upload PDF, Word, Excel files and get instant AI answers with Claude 4
Homework helper that actually helps with study materials and test prep
Navigate legal contracts and financial reports without the headache
Transform boring documents into your personal AI advisor
Never Miss a Follow-Up Again
Email sequences that sell: Turn leads into loyal customers on autopilot
Personalized outreach powered by Claude 4 and o4-mini
Your 24/7 revenue generator working while you sleep
Relationships that build themselves (seriously)
Picture Perfect, Zero Skills
Stunning visuals, zero talent required: Generate art with Flux, OpenAI, Imagen, Recraft and latest AI models
Chat with images using Claude 4 Vision—understand photos, documents, invoices instantly
AI photo editor: Remove backgrounds, upscale, create stickers like a pro
Professional graphics without the designer price tag
Just Start Speaking
Voice-to-everything: Turn rambling thoughts into organized brilliance
Two-way conversations for deep brainstorming with 200+ models including Claude 4
Create images with your voice using AI generation
Smart transcriptions that summarize themselves
Think Big, Work Smart
One-tap intelligence: Summarize web pages, documents, images with Gemini 2.5
Safari extension for instant AI content analysis
Organized chat history with intelligent tagging that actually makes sense
Built-in widget for quick access to all AI features
The Bottom Line
From tackling complex research to fueling wild creativity, this is your oversized AI advantage in a right-sized app.
Save hundreds per month vs separate AI subscriptions.
Download today and think bigger, work smarter, create faster.
Try now for free to supersize your productivity and creativity.

Medical Disclaimer:
1AI provides general information and discussion about medicine, health, and related subjects. The information and other content provided in this app, or in any linked materials, are not intended and should not be construed as medical advice. If you or any other person has a medical concern, you should consult with your healthcare provider or seek other professional medical treatment.
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