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A side-by-side look at how different AI music models generate instrumental, no-vocal, loopable background music for storytelling videos.
The goal: a score to underlay a biblical / scriptural storytelling video — calm, reverent, cinematic, and built to loop seamlessly.
Prompt used
Instrumental ambient music for a biblical / scriptural storytelling video. No vocals, no lyrics, no choir words. Calm, reverent, cinematic and timeless. Warm sustained strings and soft pads, gentle harp arpeggios, distant ethereal choir pads (wordless, textural only), subtle low drone for depth. Slow tempo around 60–70 BPM, in a minor-but-hopeful key. Spacious reverb, meditative and emotional, suitable for seamless background looping. No drums or only very soft heartbeat-like percussion.
google/lyria-3
The strongest result overall. Rich, well-balanced texture, the fastest generation of the group, and a clean seamless loop. It also produces one of the smallest files — best quality-to-size ratio here.
google/lyria-2
Solid, reliable output with a clean loop. A step behind Lyria 3 in polish and ~3× slower, and it returns uncompressed WAV — much larger files for similar musical quality.
minimax/music-2.6
Good musical quality, but track length can't be controlled, generation is by far the slowest, and the output is the largest of the four. The loop point is only fair — a perceptible transition on repeat.
elevenlabs/music
Very fast and the smallest file, but the weakest for this use case. The texture feels thinner and less cinematic, and the loop seam is clearly audible when the track repeats.
Generation times and file sizes are from a single run via Replicate and will vary with load and parameters. Quality and loop ratings reflect our subjective opinion — trust your own ears for your specific project.
AIStory.Video