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Dia2-2B

Nari Labs' Apache-2.0 open-weights dialogue text-to-speech model that generates multi-speaker conversations.

  • Nari Labs
  • Open weights
  • Released 15 Nov 2025

Official page

Where it ranks

  • –
    Text to speech
    Models · Local · no result on this task’s benchmarks yet

Facts

Vendor
Nari Labs
Family
Dia
Released
15 Nov 2025
Weights
Open: download and run it yourself
License
Apache-2.0
Parameters
1.92B
GPU memory to run locally
~6 GB (Derived: 1.92B parameters (Hugging Face safetensors count) x 2 bytes = ~3.8 GB of bf16 weights, plus overhead.)
Access
Free (open weights)
Last verified
18 Oct 2026

Benchmark results

No public benchmark results recorded yet.

Where you can use it

Earlier versions

  • Dia-1.6B · 20 Apr 2025

Sources