Your AI sucks.
Fork your AI
Fork AI is a powerful multi-AI chat platform and AI workspace. Seamlessly switch between ChatGPT, Claude, and Gemini without losing context. Branch conversations, organize chats, and start free—no credit card required.
Built for people who think in branches
ResearchersFoundersEngineersPMsBuildersCreators
What is Fork AI? A Multi-AI Chat Platform & AI Workspace
Unlike traditional AI chat tools like ChatGPT or Claude, Fork AI allows you to work with multiple AI models in one place—without restarting conversations or losing valuable context.
Fork Branching UI
Fork your chat, not your brain. Drag and drop to fork off alternatives, compare responses side-by-side, and keep your main line of thought clean.
Drag-and-drop branchingVisual tree viewFocus mode
Privacy-First Sharing
Share only what matters. Instead of dumping your entire chat, share a precise slice: a branch, a set of messages, or a summary.
Shared Branch
Selected message 1
Selected message 2
+ AI Summary
link copied!
Unique share linksRedact sensitive infoShareable summaries
Swap Models Mid-Flow
Different models are good at different things. Switch models on any branch or compare responses from multiple models on the same context.
GPT-4
Reasoning
Claude
Creative
Gemini
Fast
Context preserved across all models
Instant switchingCompare responsesKeep history
Premium UX, Accessible Pricing
Fork AI is built to be accessible. An ad-backed model helps keep usage affordable while we invest heavily in UX and performance.
$0
to get started
Thoughtful, minimal ads
Speed & clarity focused
Built for power users
ResearchersBuildersPower users
Pricing
Fork AI Pricing – Free, Pro, and Team Plans
Start free with our ad-supported plan, or upgrade for an ad-free power user experience. No credit card required.
Free
Free
Ad-supported access to Fork AI
- Unlimited branching
- Basic model access
- Share up to 5 branches/month
- Community support
Most Popular
Pro
$19/month
For power users and researchers
- Ad-free experience
- All AI models (GPT-4, Claude, Gemini)
- Unlimited sharing
- Priority model access
- Advanced summaries
- Export conversations
Team
$49/month
For teams collaborating on AI workflows
- Everything in Pro
- Team workspaces
- Shared branch libraries
- Admin controls
- SSO integration
- Dedicated support
Need a custom solution? We're here to help.
What our users say
From intuitive design to powerful features, our app has become an essential tool for users around the world.
Fork AI completely changed how I explore research hypotheses. I can branch off multiple interpretations of a paper and compare them side-by-side.
Dr. Sarah Chen
@sarahresearch
As a PM, I use Fork AI to compare product directions in parallel. The branching UI is exactly how my brain works when evaluating options.
Marcus Thompson
@marcuspm
Finally, an AI chat that doesn't trap me in a single messy thread. The privacy-first sharing is a game changer for client work.
Elena Rodriguez
@elenabuilds
Fork AI completely changed how I explore research hypotheses. I can branch off multiple interpretations of a paper and compare them side-by-side.
Dr. Sarah Chen
@sarahresearch
As a PM, I use Fork AI to compare product directions in parallel. The branching UI is exactly how my brain works when evaluating options.
Marcus Thompson
@marcuspm
Finally, an AI chat that doesn't trap me in a single messy thread. The privacy-first sharing is a game changer for client work.
Elena Rodriguez
@elenabuilds
Fork AI completely changed how I explore research hypotheses. I can branch off multiple interpretations of a paper and compare them side-by-side.
Dr. Sarah Chen
@sarahresearch
As a PM, I use Fork AI to compare product directions in parallel. The branching UI is exactly how my brain works when evaluating options.
Marcus Thompson
@marcuspm
Finally, an AI chat that doesn't trap me in a single messy thread. The privacy-first sharing is a game changer for client work.
Elena Rodriguez
@elenabuilds
Fork AI completely changed how I explore research hypotheses. I can branch off multiple interpretations of a paper and compare them side-by-side.
Dr. Sarah Chen
@sarahresearch
As a PM, I use Fork AI to compare product directions in parallel. The branching UI is exactly how my brain works when evaluating options.
Marcus Thompson
@marcuspm
Finally, an AI chat that doesn't trap me in a single messy thread. The privacy-first sharing is a game changer for client work.
Elena Rodriguez
@elenabuilds
Testing prompts across GPT-4, Claude, and Gemini on the same context without re-explaining everything? This is what I've been waiting for.
James Liu
@jamescodes
Fork AI's branching lets me explore multiple startup pivots simultaneously. Each idea gets its own thread without losing the main vision.
Priya Patel
@priyafounder
The table of contents for long chats is brilliant. No more scrolling through hundreds of messages to find that one key insight.
David Kim
@davidengineers
Testing prompts across GPT-4, Claude, and Gemini on the same context without re-explaining everything? This is what I've been waiting for.
James Liu
@jamescodes
Fork AI's branching lets me explore multiple startup pivots simultaneously. Each idea gets its own thread without losing the main vision.
Priya Patel
@priyafounder
The table of contents for long chats is brilliant. No more scrolling through hundreds of messages to find that one key insight.
David Kim
@davidengineers
Testing prompts across GPT-4, Claude, and Gemini on the same context without re-explaining everything? This is what I've been waiting for.
James Liu
@jamescodes
Fork AI's branching lets me explore multiple startup pivots simultaneously. Each idea gets its own thread without losing the main vision.
Priya Patel
@priyafounder
The table of contents for long chats is brilliant. No more scrolling through hundreds of messages to find that one key insight.
David Kim
@davidengineers
Testing prompts across GPT-4, Claude, and Gemini on the same context without re-explaining everything? This is what I've been waiting for.
James Liu
@jamescodes
Fork AI's branching lets me explore multiple startup pivots simultaneously. Each idea gets its own thread without losing the main vision.
Priya Patel
@priyafounder
The table of contents for long chats is brilliant. No more scrolling through hundreds of messages to find that one key insight.
David Kim
@davidengineers
Being able to share just a specific branch with my collaborators while keeping the rest private is exactly what academic research needs.
Anna Kowalski
@annaresearcher
Fork AI's UX is genuinely premium. The ad-backed model means I can use powerful AI without breaking the bank. Smart approach.
Michael Chang
@michaelbuilds
I use Fork AI for creative writing. Each story branch can take a different direction, and I never lose track of my main narrative.
Sophie Turner
@sophiecreates
Being able to share just a specific branch with my collaborators while keeping the rest private is exactly what academic research needs.
Anna Kowalski
@annaresearcher
Fork AI's UX is genuinely premium. The ad-backed model means I can use powerful AI without breaking the bank. Smart approach.
Michael Chang
@michaelbuilds
I use Fork AI for creative writing. Each story branch can take a different direction, and I never lose track of my main narrative.
Sophie Turner
@sophiecreates
Being able to share just a specific branch with my collaborators while keeping the rest private is exactly what academic research needs.
Anna Kowalski
@annaresearcher
Fork AI's UX is genuinely premium. The ad-backed model means I can use powerful AI without breaking the bank. Smart approach.
Michael Chang
@michaelbuilds
I use Fork AI for creative writing. Each story branch can take a different direction, and I never lose track of my main narrative.
Sophie Turner
@sophiecreates
Being able to share just a specific branch with my collaborators while keeping the rest private is exactly what academic research needs.
Anna Kowalski
@annaresearcher
Fork AI's UX is genuinely premium. The ad-backed model means I can use powerful AI without breaking the bank. Smart approach.
Michael Chang
@michaelbuilds
I use Fork AI for creative writing. Each story branch can take a different direction, and I never lose track of my main narrative.
Sophie Turner
@sophiecreates
Fork your AI, fork everything
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