Nexus is a voice-first agentic operating system for solo founders and SMB operators. Built by one founder in Iași, for people who do everything themselves.
Not another chatbot. Nexus orchestrates the parts of an operator's day that nobody enjoys.
Romanian, Russian, English. Whisper for transcription, ElevenLabs for synthesis. Talk like a human, not like a chatbot prompt.
Routes between Groq, Gemini, Claude, and Bedrock. Free models handle triage. Premium models handle code and reasoning. Always the right tool.
Postgres + pgvector. Nexus remembers context across sessions, projects, and devices. No re-explaining who you are every morning.
Open Nexus on phone, browser, or desktop. Voice or text. No dashboard onboarding flow.
Routes to the right model, calls the right tools, asks for approval before any paid or destructive action.
Output streams back: text, voice, files, reports. Every call logged. Every cost visible.
Nexus is shaped by the founder's own workload: real estate, dental clinic, multiple side projects, one head.
Email triage, CRM follow-ups, calendar coordination, content drafts. Without context-switching to 12 SaaS tabs.
Parse listings from OLX and homeimob.ro. Match tenants. Draft contracts. Translate property descriptions to three languages.
Patient reminders, social posts, supplier follow-ups, expense logging. Approval-gated for anything that costs money.
During MVP, pay what you can. After GA, simple flat fee. No seat-counting, no usage-based surprises. Self-hosted option always free.
Request inviteThe core (nexus-core) ships under MIT. The hosted operator layer and integrations are commercial. You can run the full stack yourself if you prefer.
On the server you deploy. Hosted default is the EU (Frankfurt). No training on your data. No third-party retention beyond the model providers you choose to route to.
Voice transcription and small models can run locally. Larger models require the routed provider. Nexus tells you when it's about to call the network.
No. Nexus orchestrates them. You bring your own keys (or use ours). Nexus decides which model handles which message, executes tools, and gives you the audit trail.
Voice and text in Romanian, Russian, and English. The text-only models support 100+ languages. Voice is best-quality in those three.
Artiom Ceban, solo founder in Iași, Romania. Registered as CEBAN ARTIOM PERSOANĂ FIZICĂ AUTORIZATĂ, EUID ROONRC.F40/910/2024. Background in real estate, SMM, and operations.
Early access is invite-only while we shake the bugs out. Email or DM. I respond personally within a day.