higgs-tts-2-3b-base vs sanoTTS

Specs, VRAM requirements and download trends — updated 21 October 2026.

bosonai · A · Open weights
Params
5.8 B
Context
2,048
30d
415 K
ampixa · B · Open weights
Params
—
Context
—
30d
485 K

Specification comparison

Differences are highlighted; identical values are muted.

Specification higgs-tts-2-3b-base sanoTTS
Parameters 5.8 B —
Architecture HiggsAudioV2ForConditionalGeneration —
Context length 2,048 —
Licence other gpl-3.0
Commercial use Unknown Unknown
Languages 4 6
Downloads 30d 414,882 484,806
Downloads all time 4.4 M 746 K
Quantizations on the Hub SAFETENSORS GGUF
Gated No No
First seen on the Hub 2025-07-01 2026-07-13

Download trend

Daily snapshots, last 77 days (7 Aug – 22 Oct)

609 K344 K
higgs-tts-2-3b-base sanoTTS

VRAM side by side

On RTX 4090 · 24 GB · 8K context unless noted

higgs-tts-2-3b-base · fp16 14.1 GB / 24 GB
✅ Runs comfortably

Adjacent comparisons