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Home/AI Models/Compare/Fish Speech 1.5 vs MetaVoice 1B

Fish Speech 1.5 vs MetaVoice 1B

Fish Speech 1.5 scores higher overall (7.5 vs 6.8). 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 MetaVoice 1B - AI Model Comparison

MetaVoice 1B

6.8/10

MetaVoice · MetaVoice

Open Weights

Params: 1.2B

Fish Speech 1.5

Metric

MetaVoice 1B

8/10

Quality

7/10

7/10

Speed

7/10

7/10

Fish Speech 1.5

Spec

MetaVoice 1B

Fish Audio

Provider

MetaVoice

500M

Parameters

1.2B

Fish Speech

Architecture

MetaVoice

Apache 2.0

License

Apache 2.0

Yes

NSFW Capable

Yes

Yes

Open Weights

Yes

Fish Speech 1.5 ProfileFish Audio

MetaVoice 1B ProfileMetaVoice

Full AI Model Leaderboard

Verdict

Fish Speech 1.5 wins with a 7.5 overall vs 6.8.

Related

Full leaderboard →More comparisons →Fish Speech 1.5 profile →MetaVoice 1B profile →

NSFW Fidelity

6/10

8/10

Versatility

7/10