Head-to-Head Comparison

Fish Audio vs Dia (Nari Labs)

Compare Fish Audio and Dia (Nari Labs) side by side. See which text-to-speech platform is better for your needs in 2025.

F

Fish Audio

4.1/5
open-source

Fast, open-source voice synthesis with real-time cloning capabilities.

D

Dia (Nari Labs)

4/5
open-source

Multi-speaker dialogue model for natural conversations and podcasts.

Feature Comparison

FeatureFish AudioDia (Nari Labs)
Rating
4.1/54/5
Starting Price
Free tier availableFree tier available
Languages
8+1+
Voice Cloning
API Available
Free Tier
Enterprise Plan

Pros & Cons

Fish Audio

Pros

  • Excellent open-source model
  • Fast inference speed
  • Good voice cloning quality
  • Active development
  • Community-driven

Cons

  • Newer platform, less mature
  • Limited documentation
  • Smaller community than alternatives

Dia (Nari Labs)

Pros

  • Excellent for dialogue/conversations
  • Multi-speaker in single model
  • Natural emotional expression
  • Apache 2.0 license
  • Innovative approach

Cons

  • Newer model, less tested
  • Requires significant GPU
  • Limited voices without cloning

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