Simulation Environments Tests and Builds

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Turn ideas into video — start free

Create short AI videos from text or first and last frames, with synchronized dialogue, effects, and ambience.

• 20 20 free credits Enough for two default 5-second generations.
• ⚡ Quick to start Write your prompt and add references before signing in.
• HD Flexible output Choose 5–15 seconds, five ratios, and up to 1080P.