๐Ÿš€ One base. Every frontier model.
๐Ÿ”’ Private ยท Encrypted ยท Zero training

Why settle for
one AI?

Every leading AI model โ€” Gemini, OpenAI, DeepSeek, Grok, Claude, NVIDIA โ€” in one private workspace. One login. No juggling subscriptions, tabs, or accounts.

Gemini OpenAI DeepSeek Grok Claude NVIDIA + Image Gen

Claude on Pro ยท All others free

โœฆ What's included
๐ŸŒ—
6 frontier modelsFork any chat into a new model, keeping full history
๐Ÿ”ญ
Side-by-side comparisonHit โšก in any chat to compare responses from a second model
๐Ÿช
Projects & custom instructionsGroup conversations with AI personas
๐Ÿ“ก
Share live conversationsReal collaboration, not just a link
๐Ÿ›ก๏ธ
Private by defaultYour data never trains AI models

How we stack up

Features that matter โ€” compared honestly against the platforms you already know.

Feature ๐ŸŒ™ LunarAI ChatGPT Claude Perplexity
Multiple AI models in one appโœฆ Yesโœ•โœ•Paid only
Side-by-side model comparisonโœฆ Yesโœ•โœ•โœ•
Projects with custom AI instructionsโœฆ YesPaid onlyPaid onlyPaid only
Share live conversationsโœฆ YesLink onlyโœ•โœ•
Fork conversations at any pointโœฆ Yesโœ•โœ•โœ•
Web search built inโœฆ Yesโœฆ Yesโœฆ Yesโœฆ Yes
Passkey + TOTP two-factor authโœฆ YesPartialโœ•โœ•
Edit & regenerate messagesโœฆ Yesโœฆ Yesโœฆ YesPartial
Export conversation historyโœฆ YesPaid onlyโœ•โœ•
Pin important AI responsesโœฆ Yesโœ•โœ•โœ•
Your data never trains AI modelsโœฆ YesOpt-outOpt-outOpt-out
Get started free โ†’

Everything you need. Nothing you don't.

Built for people who actually use AI โ€” not just people who talk about it.

๐ŸŒ—
Every Leading Model, One Login
Gemini, OpenAI, DeepSeek, Grok, Claude, NVIDIA โ€” all in one place. Fork any conversation into a different model and keep the full history. No separate accounts, no juggling subscriptions.
Multi-model
๐Ÿ”ญ
Compare Models Side by Side
While in any chat, hit โšก to pick a second model. Both respond to the same message so you can see which gives the better answer โ€” right there, in context.
Model comparison
๐Ÿช
Projects with Custom Instructions
Group related conversations into projects, set a custom system prompt per project, and attach files that every conversation in that project can reference.
Projects
๐Ÿ“ก
Share Live Conversations
Invite another LunarAI user directly into a conversation. They see the full history and can continue the thread โ€” real collaboration, not just a read-only link.
Collaboration
๐ŸŒŒ
Fork at Any Point
Branch off from any message in your conversation history to explore a different direction โ€” without losing what you already have.
Branching
๐Ÿ›ฐ๏ธ
Web Search, Built In
Toggle web search on any message to ground AI responses in real-time information. No paid tier required.
Web search
โ˜„๏ธ
Edit & Regenerate
Made a typo? Changed your mind? Edit any past message and regenerate the AI response from that point forward.
History control
โญ
Pin Important Responses
Pin the AI responses you want to keep front and center in a conversation โ€” so the good stuff never gets buried.
Organization
๐Ÿ›ก๏ธ
Passkey + TOTP Security
Sign in with a hardware passkey or authenticator app. Two-factor authentication that actually protects your workspace โ€” not locked behind a paid plan.
Security
๐Ÿ”’

Your data never leaves your orbit.

LunarAI never uses your conversations to train AI models. What you write stays private. ChatGPT, Claude, and Perplexity require you to opt out โ€” we require nothing. Privacy is the default.

Simple pricing.

No hidden fees. No per-message charges. Cancel anytime.

๐ŸŒ™ Free
$0
forever
  • 6 models included
  • ๐Ÿš€ GPT-OSS 120B โ€” reasoning & coding
  • โšก Gemini Flash โ€” vision & files
  • ๐Ÿค– Nemotron 3 Ultra โ€” frontier reasoning & agentic
  • ๐Ÿ” DeepSeek V4 Flash โ€” 1M context, thinking mode
  • ๐ŸŽจ Image Gen (FLUX) โ€” unlimited images
  • ๐Ÿ”ฎ Grok 4.3 โ€” low-hallucination answers
  • Share conversations privately
  • โšก Side-by-side model comparison
  • No usage caps
Get started free
๐Ÿš€

Ready to explore every AI?

Join thousands already using LunarAI. Free to start โ€” no credit card required.