Community character library
User-created characters with rich persona cards. Public / private, NSFW flag, fandom tags.
Janitor AI built a 10M+ user base on community-created characters, uncensored chat, and BYOK (bring your own LLM key). We clone the architecture and add what Janitor missed: real native mobile apps, in-house LLM (so users don’t need to pay OpenAI separately), persistent memory, mod tools that actually work.
Janitor AI exploded in 2023 by being uncensored, community-driven, and BYOK (bring your own LLM key, so users could use OpenAI / Claude / KoboldAI). Massive growth, then ran into LLM cost problems and moderation chaos. We clone the architecture you want and fix what hurt them: in-house fine-tuned Llama 3 70B so users don’t need their own key, native mobile apps (Janitor was web-only too long), real moderation tools, persistent memory across sessions. 45-60 days, $14k+ starting.
Janitor AI is a community NSFW chatbot platform where users browse 100,000+ community-created characters and chat with them in uncensored conversations. Originally launched BYOK — users supplied their own OpenAI or KoboldAI key. Later added an in-house LLM (JLLM) but it’s gated and the BYOK paradigm still dominates among power users.
Why it works: the character library is massive (community-created, every fandom and kink represented), the chat is genuinely uncensored, and the BYOK approach meant the platform could grow without absorbing LLM costs. Why it hurts: BYOK means most users are paying $20+/month to OpenAI on top of any platform tier, the mobile experience is mediocre, moderation is patchy at scale, persistent memory is weak vs newer competitors.
Your Janitor clone fixes the gaps. We ship with an in-house fine-tuned Llama 3 70B so users don’t need their own LLM key, native iOS + Android + web on day one, persistent memory via vector DB, better moderation tools, and the freedom to layer your niche (specific fandom, region, language) on top.
We rebuilt every core feature, then added what our clients kept asking for. Pick what to keep, drop, or rebrand.
User-created characters with rich persona cards. Public / private, NSFW flag, fandom tags.
Browse by tag, popularity, recently added. Like / favourite / report.
Fine-tuned Llama 3 70B. No content refusals. Users don’t need their own key.
Power users can plug in OpenAI / Claude / KoboldAI / local LLM if they want.
Vector-DB. Companion remembers details across sessions. Janitor’s biggest weakness solved.
React Native or Flutter. Equal experience to web from day one.
Multiple characters in one scene. Branching narrative for adult roleplay.
Per-character report queue, auto-flagging, banning, character-creator karma scoring.
CCBill + Segpay + crypto. Subscription tiers + token packs.
When we ship a clone we don’t copy the bugs. Here’s where we hard-coded improvements.
Users don’t need their own LLM key. You charge one subscription, capture full ARPU.
Janitor was web-only for 18 months. Your clone ships iOS + Android in 60 days.
Vector DB stores conversation history. Companion remembers users across sessions.
Auto-flagging, character-creator karma, queue UX built for 10k+ daily uploads.
Janitor’s character search is famously bad. Your clone uses semantic search by default.
Real phases with real dates — not "agile" mystery boxes.
NDA. Pick BYOK vs in-house default, niche / region, character moderation policy. 3-5 days.
Fine-tune Llama 3 70B. Wire vector DB. Build chat orchestration. 14-21 days.
Character creation flow, discovery feed, search, tagging. 10-14 days.
iOS + Android native builds. Wire CCBill + Segpay. 10-14 days.
Closed beta with 100 users + 200 seed characters. Polish. Public launch. 5-7 days.
Pick one or stack them. We ship the billing + payout plumbing with every build.
Generous free tier (Janitor’s strength). Drives massive top-of-funnel.
Unlimited messages, longer memory, voice notes, image gen at higher tiers.
Cheap tier for power users who BYOK an LLM. They pay for memory + character library.
Premium characters (well-known, high-quality, fandom-specific) cost to unlock.
Tip character creators directly. Cuts you in 30%, creator gets 70%.
B2B: resell your character library + chat API to other adult platforms.
Every tier: 100% source code · payment processor approval included · NDA before kickoff · 90 days support
Bundle two or three and we cut the timeline on the second + third by 30%.
Similar character chat with more polished mobile + paid-first UX.
See the page →Single-companion emotional bond instead of character library.
See the page →The chat orchestration powering Janitor-style apps.
See the page →Fine-tune the LLM on your character dataset for differentiation.
See the page →Wider service catalog if your vision goes beyond character chat.
See the page →Free 30-min discovery call. NDA on request. Average reply under 4 hours.
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