Dots vs Extend music
Side-by-side comparison · Updated September 2026
| Description | OpenAI's persistent agents for ongoing work across connected apps, with read-only proactive research and separate approval rules for actions. | Extend Music is an AI audio-continuation workflow: start from an existing music clip, then guide and review its extension. Its public site offers a free start but does not provide a verified public quota, paid price or commercial-use grant. Check the current in-app terms before client or monetized use. For a new background track, compare Ecrett Music instead. |
| Category | AI Agents | Music Generation |
| Rating | No reviews | No reviews |
| Pricing | Pricing unavailable | Freemium |
| Starting Price | N/A | Free |
| Plans | — |
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| Use Cases | — |
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| Tags | musicaudio extensionsAI modelinteractivecreative control | |
| Features | ||
| Persistent assignments on a separate cloud computer | ||
| Connected-app context with Activity View to inspect and redirect work | ||
| Read-only proactive research; actions follow connected-app rules and approval controls | ||
| AI extension of an existing audio clip | ||
| Prompt, creativity and influence controls | ||
| Upload source audio with at least 10 seconds of context | ||
| Adjustable extension duration | ||
| Google or email sign-in | ||
| Free start advertised; limits unverified | ||
| Commercial rights require current app-term check | ||
| View Dots | View Extend music | |
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