The product

Everything you need to think with AI — not around it.

Lippa is the workspace layer above the models. One place to chat, research, review, and ship. Built on five ideas, each mapped to a first-class surface in the app.

Unified chat

Every model, one thread.

Switch models mid-conversation with ⌘K. Lippa hands the new model a continuation brief, so it picks up where the last one left off — no copy-paste, no re-explaining.

  • Frontier access to Claude, GPT-5, Gemini, Mistral, DeepSeek
  • Bring-your-own-key for rate-limited power users
  • Cost + latency shown inline — know what each turn costs
Claude
GPT-5
Gemini
Draft the intro, then give it to GPT-5 for a second pass.
[Claude Sonnet 4.7] Draft below — 3 paragraphs, aimed at your investor audience…
[GPT-5 Thinking] I'd tighten paragraph 2 — the transition reads as a hedge. Rewritten:…

Q2 research

14 chats · 8 files · 3 contributors

Board reply

6 chats · 2 files · solo

Onboarding v3

22 chats · 11 files · 5 contributors

Personal scratch

38 chats · 0 files · solo

Spaces

Projects, not a pile of chats.

A Space bundles the chats, files, and memory that belong together. Open a Space and every new chat starts with the full project in mind. Close it and the thread is still there tomorrow.

  • Per-Space memory, exports, and model preferences
  • Invite collaborators — or keep it solo
  • Pin documents so every chat references the same source of truth

Consensus

Three models. One decision.

Ask the same hard question to Claude, GPT-5, and Gemini at once. Watch them debate. Lippa surfaces agreement, flags disagreement, and keeps the reasoning visible.

  • Parallel prompting, side-by-side answers
  • Auto-synthesis with divergence flagged
  • Great for strategy, medical, legal, or contested research
Claude

Option A — faster to ship, less flexible later.

GPT-5

Option A — with the caveat that migration cost grows non-linearly.

Gemini

Option B — the trade-off depends on your 6-month roadmap, not today.

Synthesis

Two-for-A, one-for-B, with agreement that your roadmap is the real variable. Decide B if migration cost matters in < 12 months.

E
Skeptical editor
Flags 4 passive-voice constructions, 1 unsupported claim.
D
Domain expert
Confirms core argument, suggests 2 citations for §3.
C
Compliance eye
No flags in draft. Reviewed for GDPR & SOC 2 phrasing.

Doc review

The kind of feedback one model can't give.

Three reviewer agents — each with its own role, prompt, and model — critique the same document. Their notes are merged into a single review you can action.

  • Preset reviewers or bring your own
  • Inline suggestions, not just a summary
  • Great for investor memos, RFCs, legal, ML research

Code & site builder

Describe it. Lippa builds the pages.

A builder mode tuned for the two outputs knowledge workers actually need: a static website, and a snippet of code. Live preview, one-click publish to a Lippa subdomain, export to your own repo.

  • Static sites with your own subdomain
  • Download as a repo or push to GitHub
  • Iterate conversationally — no file-wrangling
preview · spacegrind.com
Spacegrind Coffee
Built in 3 turns · published to spacegrind.lippa.site
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Every surface, every frontier model — on the free plan for the first two weeks.

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