Vizard Agent

How to write commentary that describes what actually happened

Last updated 2026-10-10 · 2 min read

Ask Vizard Agent for a description on each clip, then correct the first draft by naming what did not happen. It re-watches the relevant seconds shot by shot, confirms who actually won the point and by what stroke, and rewrites the line to match, rather than producing another round of plausible-sounding hype.

What do you type into Vizard Agent?

Ask for one description per clip and set the standard in the same breath. The instruction that does the work isn't "make it exciting"; it's that every claim has to be visible in that clip. Vizard Agent can watch a rally and describe it, but you're the one who knows a drop from a net kill.

Prompt

Add a short description to each rally. Professional wording, styled to look good on screen, but every claim has to be something that actually happens in that clip. Do not describe shots that are not there.

What does Vizard Agent actually do?

When a description is wrong, the tempting fix is to rewrite the sentence, and a sentence rewritten without looking again is just a second guess. So it goes back to the frames. Who won the point is decided in about four frames at the end of a rally, so it samples that end densely and looks. In the session behind this article it:

When does this not work well?

Verification needs the evidence to be in the frame. Where the decisive moment happens off camera, or too fast for the footage to resolve, no amount of re-watching settles it and the honest answer is a vaguer line. That includes a ball landing out of frame, contact falling between frames at low frame rates, and judged events where scoring isn't decided on screen.

Common questions

Why is the first draft wrong so often? Because fluent sports language is easy to produce and specific claims are hard to verify. Vizard Agent needs to be told to check.

Does correcting one line break the others? No. Vizard Agent rewrites only the one you named.

Does the audio stay in sync? Yes. Vizard Agent rebuilds the track when a line changes length.