nixm
AI video with native sound, paid per clip, nothing stored
nixm makes cinematic AI video like a director works: compose a still frame first, iterate until the shot is right, then render an 8-second clip with dialogue, score, and ambience in one pass in HD or 4K, 16:9 or 9:16.
It fixes two issues most AI tools miss. Pricing is one credit per HD clip, bought once with no expiry—no monthly plans, daily allowances, or "unlimited" tiers with hidden limits. Privacy means nothing you type is saved; each session reduces to a small signal that disappears after seven days, and uploaded stills dissolve with it.
No account is needed to try it. The first video is free.