Cloudflare Workers AI · Clef

Is this image NSFW?

Upload an image for a quick AI-powered assessment of sexually explicit content.

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Click to upload or drop an imageJPG, PNG, WebP · Up to 4 MB

Choose a model

Timing and estimated cost are reported for your selected model.

Check statistics

Total time—

Estimated AI cost—

Model: —

Where the time went

Prepare upload—

Upload & connection—

Server wait (includes AI)—

Download response—

Read result & update page—

Display / frame wait—

Server breakdown

Receive image—

Prepare & finalize—

Clef AI call—

Browser bars show shares of total time; server bars show shares of server time. They overlap and should not be added together. Cost is before any free allowance.

Detailed timings, tokens & pricing

Total: click to result display	—
Prepare upload	—
Upload & connection	—
Wait for server response	—
Download response	—
Read result & update page	—
Display / frame wait (approx.)	—

Inside the server request

Server total	—
Receive image body	—
Read upload form	—
Validate & encode image	—
Clef AI call	—
Validate result & assemble stats	—

Server times overlap the browser upload/wait times; do not add the two tables together. Clef time includes service transport, queueing and inference; these cannot be separated. Display time estimates the next paint opportunity, excludes the bar animation, and can increase in a background tab. Server timer resolution may show short steps as 0 ms.

This is the AI list-price estimate, not an invoice. Your free allowance may cover it. Pages/Workers charges and plan fees are excluded. Selected model pricing · Free allowance & billing

Prompt sent to Clef

Exact model, state, question and criteria used for this check. Your image is sent separately as embedded image data.

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Images are sent to Cloudflare Workers AI for analysis; this demo does not save uploads. Results are probabilistic and may be wrong. The demo's definition of NSFW focuses on explicit sexual content, not violence.