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User creates product demo video with Claude Fable 5

A Reddit user reports using Anthropic's Claude Fable 5 to autonomously produce a product demo video. The model analyzed the product's UI, theme, and features from its repository, generated a script and plan, and even sourced a Remotion skill from the web. The user only needed to approve the plan and provide AI-generated music from Gemini.

4 engagement·1 source·Mon, Jul 13, 2026, 08:12 AM
On July 13, 2026, a Reddit user shared their experience using Claude Fable 5 to create a product demo video. The model was given context about the entire product, including its UI, theme, and features, directly from the repository. Claude Fable 5 then produced a plan and script, which the user approved. The music was generated via Gemini using a prompt from Claude. After dropping the music back into the model, it analyzed the tempo and beat, planning scenes accordingly. The user noted that the model found and utilized a Remotion skill from the web. The resulting video was described as matching an average motion designer's skill level.

Entities

Gemini(model)Anthropic(company)Claude Fable 5(model)Remotion(tool)

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↑ Updated Tue, Jul 7, 2026, 05:36 AM — sqlite-utils 4.0rc4 released, final RC before stable.

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