Welcome!
Explore the design patterns and technical tricks making this AI experience feel as seamless as possible.
Hover over elements to learn more. Try the demo, and see how the UX behaves under different conditions.
Availability Polling
Chrome's model availability can sometimes get stuck in an inaccurate "downloadable" state (Chrome bug) especially after a
session
restore on a browser restart. We use a background polling strategy to detect when the model is actually ready,
even if the progress events are silent.
Prewarming
On-device AI cold starts can be slow while the model loads into memory.
We "prewarm" the engine by firing a background multimodal task. Here, we use the sample image
on startup. In a real environment, you would use a dummy or simple image.
Cold start latencies are offset while the user is busy with the UI.
Anticipate
Why wait for a click? We make sure that the most likely AI task is running as soon as we can intuit the
user's intent (e.g. reaching or hovering the AI button). By the time you use the AI feature, the result is
either ready or well on its way.
Visual Signatures
We use different visual signatures to communicate the intent of the
AI task—whether it is transforming existing text or generating new content.
One step ahead
If the user consumes an AI result, we kick off the next most likely AI task as soon as we start rendering the
result. That way, we are always one step ahead.
Temporal Illusion
If the AI result is cached or came back "too fast", we padd the the rendering with an "artificial" delay.
Paradoxically, if the result appears too quickly, users might not notice it and often trust it less.
The delay ensures that the UX is consistent with the user's mental model and regardless of the actual
processing time.
Feedback over Friction
Instead of silently ignoring duplicate generations, we proactively snap the user to the existing identical
entry in history with a playful animation (the "deduplication double-take") and a witty tooltip to add
personality.
Smart Fallback
Accessibility by default. If you move to draft your post without providing an alt-text, the app
automatically populates it using a background AI result. It's also a way to teach about the AI
feature through a subtle visual cue on the AI icon.
Semantic Guidance
We allow the user to use their own alt-text as "guidance" and turn the Draft a story with AI into a
Refine with AI
feature. This shift empowers the user as the
creative director and improves the AI’s adherence to the user's intent.
Safety in Iteration
Iteration shouldn't feel like a gamble. We treat AI results as a non-destructive stack. By syncing the
UI stepper with intuitive arrow-key navigation (Up/Down), power users can fearlessly explore different tones,
knowing their favorite version is always one keystroke away.
Zero-Friction Flow
We implemented platform-specific shortcuts (Ctrl/Cmd+Enter) to keep
power users in their creative flow without breaking for a mouse click.
Respect The Flow
We strive to respect the user's flow. While we restore the focus on alt-text for final edits after an AI
operation, we don't steal the cursor focus if the user moved on to another step in the journey
(e.g. creating a post). User intent and maintaining their flow is always the priority.
