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Lover Snap

Solo vs duo mode: when to use which

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Solo vs duo mode

Lover Snap has two shooting modes: solo (one AI character per photo) and duo (two characters in the same scene). Picking the right mode is the single biggest factor in whether your generated photo looks natural, so it’s worth being deliberate about it.

Solo mode

Solo generates a photo featuring one trained AI character. Best for:

You can stack solo generations in a queue of up to 16 at a time and pick the best results.

Duo mode

Duo combines two trained AI characters in a single generated scene. Best for:

Duo mode requires both characters to be fully trained before you can combine them, which means about 60 minutes of total training time if you’re starting fresh with both.

When duo mode misfires

Duo mode is harder for the AI than solo. Common failure modes and how to avoid them:

  1. Faces at different scales. If one character was trained mostly on close-ups and the other on full-body shots, the AI struggles to compose a scene where both faces are at consistent distance. Fix: include at least 2-3 full-body shots in every character’s reference set.
  2. Touching subjects look pasted-together. If your reference photos never show the two people interacting, the AI doesn’t have a model for how they touch — a duo scene with linked arms can look fake. Fix: start with non-touching scenes (sitting at a table, standing in a room) before trying embraces.
  3. One subject upstaging the other. The AI tends to render the character with more reference photos in sharper detail. Fix: balance the number of reference photos across both characters.

Which to pick when you’re unsure

If you’re not sure, start in solo mode. It costs nothing to try, and you’ll learn what your character looks like before committing to a duo composition. Use duo only after each character has been validated solo.

Related questions

Can I do trio or four-person photos?
Not currently — duo mode supports two trained characters per scene. For larger groups, generate pairs separately and consider compositing in an external editor.
Does duo mode cost more?
No — duo generations count the same as solo against your monthly photo quota.
Why does my duo photo look like the two people are pasted together?
Most often this is a reference photo issue — if one of the characters was trained on close-ups only, the AI struggles to scale the face for a duo shot. Re-train with at least two full-body shots in the reference set.