AI construction drawing review platform that finds clashes, missing details, and coordination risks before they become RFIs and rework
Photorealistic avatars that speak your voice agent's audio in real time
Stage
Not given
Not given
Founded
Not given
Not given
Based in
CA
Not given
Pricing model
Paid
Paid
Pricing
Free: 1 full project scan included. Starter: $499 CAD/month (2 full scans/month). Pro: $1,499 CAD/month (10 full scans/month). Enterprise: Custom pricing. Yearly billing saves 20%.
Realistic Avatars: $0.02 per minute, billed per second. Voice Agents: $0.06 per minute, billed per second. Open Source: Free (MIT License). Custom avatar: $199 per avatar (one time). Remove watermark: $19 per month. New accounts get $1 of free credits.
Key features
Full drawing package review across architectural, structural and trade drawings
Multi-discipline clash detection between building systems
Cross-sheet consistency checks for contradictions and mismatches
Missing detail and specification gap detection
RFI-ready report generation with visual evidence
Revision comparison to detect changes between drawing versions
Scope obligation tracking for delegated-design notes
13 construction discipline coverage including architectural, structural, MEP and specialty trades
Integrations with Procore and Autodesk Construction Cloud
Real-time lip-sync with accurate mouth shapes from audio alone
Works with any TTS or voice provider (OpenAI, ElevenLabs, Azure, Fish Audio, Cartesia)
Avatar responds in less than 250 milliseconds
WebRTC delivery with video and audio in sync, no media servers required
LiveKit integration for drop-in avatar as participant
SDK with server and client libraries for quick integration
User interruption support to stop avatar mid-sentence
Sessions can run up to 3 hours each
Works with any language audio
No text or viseme data required
What makes it different
Evidence-backed findings with exact drawing references and visual proof instead of black-box AI recommendations
Reviews full drawing packages across all disciplines simultaneously, not individual sheets
Scope obligation tracking to identify unpriced work before contracts are awarded
Catches coordination problems before construction begins, reducing field delays and change orders
Photorealistic avatars that require no 3D work or custom training
Ultra-low latency under 250 milliseconds
Affordable pricing from $0.02 per minute, billed per second with no minimum
Clash Nexus AI
Talking Avatar