Smart Local AI brings machine learning directly to the browser. Every ML model runs on-device in the visitor’s or editor’s browser using Transformers.js and WebGPU/WASM. No data is ever sent to external servers, no cloud API keys are needed, and there are zero recurring costs.

Modules

RelevantFlow — Semantic Content Recommendations

Traditional related-posts plugins match by shared tags or categories. RelevantFlow uses a sentence-transformer model (all-MiniLM-L6-v2) to understand the meaning of your content and recommend posts that are genuinely related — even when they share no tags at all.

Understands synonyms and concepts (e.g. “Salah” and “Islamic Prayer” match)
Works with any content type — Posts, Pages, WooCommerce Products, or custom post types
Displays a responsive card widget below your content
Three layout templates: cards, list, and grid
Custom placement via CSS selector or shortcode [atlas_ai_relevantflow]
Theme customization with presets (Default, Light, Dark, Minimal) and custom colors
Embedding index built in-browser by editors — zero server load
Nightly cron flags new/updated content for re-indexing

PersonaFlow — Personalized Content Recommendations

PersonaFlow delivers personalized content recommendations based on visitor behavior — like Netflix for your WordPress site. It tracks 30 behavioral signals (scroll depth, reading time, click patterns, etc.) and computes a per-visitor taste vector to surface the most relevant content for each individual visitor.

Personalized recommendations powered by real-time behavioral tracking
30 behavioral signals including scroll depth, reading time, and engagement patterns
Per-visitor taste profile computed entirely in the browser — no server-side tracking
WooCommerce integration for product recommendations
Three layout templates: cards, list, and grid
Custom placement via CSS selector or shortcode [atlas_ai_personaflow]
Theme customization with presets and custom colors
All tracking data stays on the visitor’s device — fully GDPR compliant
Automatic taste decay ensures recommendations stay fresh and relevant

AltGenius — Automatic Alt Text Generation

Missing alt text hurts SEO rankings and violates ADA/WCAG accessibility guidelines. AltGenius generates descriptive alt text for every image in your media library — entirely in the browser.

Two AI models: ViT-GPT2 (fast) and Florence-2 (detailed)
Bulk Scan to audit and fix your entire media library at once
Auto-generate on media upload
Editor sidebar panel for per-image control with prefix/suffix
No per-image fees, no cloud processing

Key Features

Zero Cost — No API keys, no subscriptions, no per-request fees
Privacy by Architecture — All ML inference runs in the browser; data never leaves the device
GDPR Compliant — No external data transmission means no DPA required
Shared Hosting Compatible — No server-side ML dependencies; works anywhere WordPress runs
WebGPU + WASM — Hardware-accelerated inference with automatic fallback
Modular — Enable only the modules you need; each can work standalone
Cached Models — ML models are cached in IndexedDB after first download for instant reuse
Themeable — Built-in theme presets and custom color options to match any WordPress theme

Upgrade to Pro

Get more powerful AI modules and premium features with Smart Local AI Pro.

Have questions or need support? Contact us.

How It Works

All AI processing runs in your browser. No server-side ML is required. On first use, models are downloaded from Hugging Face and cached in the browser’s IndexedDB — this one-time download may take 1–2 minutes depending on your connection. After that, models load instantly.

RelevantFlow (Related Posts)

Go to Smart Local AI > Dashboard and enable the RelevantFlow module (or follow the setup wizard after activation)
Select which content type to index from the Content Type selector on the Dashboard (defaults to Posts)
Go to the RelevantFlow tab and click Build Index — this downloads the MiniLM model (~23 MB) and generates an embedding for each published item of the selected content type
You need at least 2 published items of the selected content type for recommendations to appear
Visit any item on the frontend — a “You Might Also Enjoy” section will appear below the content showing semantically related items

PersonaFlow (Personalized Recommendations)

Go to Smart Local AI > Dashboard and enable the PersonaFlow module
Go to the PersonaFlow tab to configure display settings (number of recommendations, layout template, appearance)
Visit posts on the frontend — PersonaFlow will track reading behavior and build a taste profile
After a few page views, personalized recommendations will appear below the content based on the visitor’s interests
Use the shortcode [atlas_ai_personaflow] to place recommendations anywhere in your theme

AltGenius (Image Alt Text)

Go to Smart Local AI > Dashboard and enable the AltGenius module
Upload an image via Media > Add New Media File — the model downloads on first use (~300 MB for ViT-GPT2) and alt text is generated automatically
Or go to Smart Local AI > Bulk Alt Text and click Start Bulk Scan to generate alt text for all existing images missing it
Or edit any post with images in the Block Editor — the AltGenius sidebar panel shows each image with a Generate Alt Text button

External Services

This plugin connects to the following external services. No user data or site content is transmitted to these services — only the ML model files are downloaded.

Hugging Face Model Hub

ML models are downloaded from the Hugging Face Model Hub (https://huggingface.co/) on first use and cached in the browser’s IndexedDB. The following models are used:

RelevantFlow: Xenova/all-MiniLM-L6-v2 (~23 MB) — Sentence transformer for content embeddings
AltGenius (ViT-GPT2): Xenova/vit-gpt2-image-captioning (~300 MB) — Image captioning model
AltGenius (Florence-2): onnx-community/Florence-2-base-ft (~460 MB) — Advanced image captioning model

These models are open-source and licensed under Apache 2.0 or MIT. No user content, images, or site data is uploaded to Hugging Face — the connection is download-only.

Smart Local AI – Browser-Based Private AI Tools