Head-to-Head Comparison

Chatterbox (Resemble AI) vs Dia (Nari Labs)

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

C

Chatterbox (Resemble AI)

4.2/5
open-source

Open-source expressive TTS from Resemble AI with voice cloning.

D

Dia (Nari Labs)

4/5
open-source

Multi-speaker dialogue model for natural conversations and podcasts.

Feature Comparison

FeatureChatterbox (Resemble AI)Dia (Nari Labs)
Rating
4.2/54/5
Starting Price
Free tier availableFree tier available
Languages
10+1+
Voice Cloning
API Available
Free Tier
Enterprise Plan

Pros & Cons

Chatterbox (Resemble AI)

Pros

  • Commercial-grade open-source quality
  • Backed by established company
  • Good voice cloning
  • Active development
  • MIT license flexibility

Cons

  • Newer project
  • Less community documentation
  • GPU requirements

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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