Sisif

Sisif is a text to video generator that sells short clips by the piece. A prompt, optionally paired with an uploaded photo to animate, produces a five second portrait clip at 540 by 960 resolution, intended for TikTok, Reels and Shorts. Longer ideas can be written as a timeline, which Sisif treats as a story of up to 60 seconds and prices before payment. An MCP server and a REST API let agents and developers request and pay for clips programmatically. The vendor states its terms plainly. Clips carry no watermark, credits never expire, a failed render returns the credits, and commercial use is included. Sisif says it runs an open weights model on GPUs it operates itself rather than calling a third party API. Renders typically take two to five minutes, and the card is not kept on file for single purchases. Pricing starts at $1 for one five second clip, paid once with no subscription. Story renders cost $1 per five seconds. For people who render daily there are monthly plans: Alpha Tester at $10 a month for 100 credits, Starter Pack at $50 a month for 1,000 credits, and Pro Creator at $200 a month for 5,000 credits. A five second clip at this resolution costs 12 credits, unused credits roll over, and plans are month to month.