Grok Imagine Video v1.5 Reference-to-Video — Reelina AI Video

1–7 reference images contributing people, objects, or styles to the generated video. Each is a public HTTPS URL or base64 data URI. Referenced in the prompt as <IMAGE_0> … <IMAGE_N>.

Optional xAI preset voices supplying the speaking voice(s) for generated dialogue (up to 3). Preset identifiers only — custom or uploaded audio is not supported. Choices: altair (elegant, refined, and effortlessly premium); ara (warm and friendly); atlas (confident, commanding, and reassuring); carina (soft, empathetic, and soothing); castor (charismatic, down-to-earth, and easygoing); celeste (compassionate, confident, and reassuring); cosmo (bright, curious, and easy to follow); eve (energetic and upbeat); helios (upbeat, energetic, and endlessly versatile); helix (bold, dynamic, and adrenaline-fueled); iris (friendly, upbeat, and naturally charming); kepler (inventive, forward-thinking, and charismatic); leo (authoritative and strong); lumen (warm, articulate, and engaging); luna (gentle, patient, and deeply nurturing); lux (grounded, calm, and quietly wise); naksh (warm, thoughtful, and wise); orion (rich, cinematic, and resonant); perseus (strong, confident, and trustworthy); rex (confident and clear); rigel (precise, professional, and calmly confident); sal (smooth and balanced); sirius (quick-witted, clever, and playful); ursa (friendly, warm, and steadfast); zagan (powerful, dramatic, and unmistakable); zenith (sharp, focused, and driven).