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Home/AI Models/Compare/Fish Speech 1.5 vs XTTS v2

Fish Speech 1.5 vs XTTS v2

Fish Speech 1.5 scores higher overall (7.5 vs 7.0). Both tested for NSFW content generation across quality, speed, fidelity, and range.

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Fish Speech 1.5

7.5/10

Fish Audio · Fish Speech

Open Weights

Params: 500M

Fish Speech 1.5 vs XTTS v2 - AI Model Comparison

XTTS v2

7.0/10

Coqui · XTTS

Open Weights

Fish Speech 1.5

Metric

XTTS v2

8/10

Quality

7/10

7/10

Speed

6/10

7/10

Fish Speech 1.5

Spec

XTTS v2

Fish Audio

Provider

Coqui

500M

Parameters

N/A

Fish Speech

Architecture

XTTS

Apache 2.0

License

CPML

Yes

NSFW Capable

Yes

Yes

Open Weights

Yes

Fish Speech 1.5 ProfileFish Audio

XTTS v2 ProfileCoqui

Full AI Model Leaderboard

Verdict

Fish Speech 1.5 wins with a 7.5 overall vs 7.0.

Related

Full leaderboard →More comparisons →Fish Speech 1.5 profile →XTTS v2 profile →

NSFW Fidelity

7/10

8/10

Versatility

8/10