Issues

• [Security Report] Path traversal in finetune listing events reveals out-of-root file paths

  bug
  SWivid/F5-TTS#1334 · Filter by author Vectrain51 opened on Oct 26, 2026

• Verify evals on Papers with Code

  documentation
  SWivid/F5-TTS#1315 · Filter by author NielsRogge opened on Aug 28, 2026

• 中文文本中的阿拉伯数字会被转换为英文

  question
  SWivid/F5-TTS#1312 · Filter by author pangh0ng-commits opened on Aug 11, 2026
  1

• [Vulnerability] OS command injection in finetune_gradio.py start_training() via shell=True

  bug
  SWivid/F5-TTS#1306 · Filter by author WHJ125 opened on Jul 13, 2026
  1

• Feature: Consider SenseVoice for training data transcription

  enhancement
  SWivid/F5-TTS#1300 · Filter by author LauraGPT opened on May 31, 2026
  

• Document that F5TTS_v1_Base/model_1250000.safetensors contains only EMA-prefixed weights

  SWivid/F5-TTS#1292 · Filter by author netlinux-ai opened on May 9, 2026
  1

• What is the best way to contribute Benchmark information?

  documentationquestion
  SWivid/F5-TTS#1286 · Filter by author Nickuru opened on Apr 10, 2026

• 400k steps into training, still heavy halucinating/unintelligible

  help wanted
  SWivid/F5-TTS#1283 · Filter by author DedaDev opened on Mar 28, 2026
  2

• About training 1.2M updates over one week mentioned in the paper

  question
  SWivid/F5-TTS#1282 · Filter by author cherrychenlee opened on Mar 24, 2026
  3

• The order of chunked values in AdaLayerNorm_Final

  SWivid/F5-TTS#1272 · Filter by author JohnHerry opened on Mar 5, 2026

• Short sentences glitches solved for me

  documentation
  SWivid/F5-TTS#1263 · Filter by author IM-001 opened on Feb 5, 2026
  1

• The same gen_text sometimes outputs correctly and sometimes outputs incorrectly.

  bug
  SWivid/F5-TTS#1253 · Filter by author G1017 opened on Jan 19, 2026

• I'm learing from your project. I want sone help about custom dataset, vocabulary, and retrain from zero.

  help wanted
  SWivid/F5-TTS#1247 · Filter by author Dungmo opened on Jan 13, 2026
  19

• mispronounces some words

  question
  SWivid/F5-TTS#1238 · Filter by author pakdamanAli opened on Dec 14, 2025
  2

• The pronunciation of a Chinese sentence

  help wanted
  SWivid/F5-TTS#1237 · Filter by author mx305 opened on Dec 13, 2025
  10

• RuntimeError: Could not load libtorchcodec

  help wanted
  SWivid/F5-TTS#1234 · Filter by author pieraridda934 opened on Dec 7, 2025
  7

• licensed training

  question
  SWivid/F5-TTS#1228 · Filter by author plateavvrr2-sys opened on Nov 25, 2025

• FlashAttention training is unstable

  help wanted
  SWivid/F5-TTS#1217 · Filter by author yash98 opened on Nov 11, 2025
  7

• My RTF is always around 0.12 with TRT-LLM docker on L20, never match the claimed benchmark result

  documentationenhancementhelp wanted
  SWivid/F5-TTS#1214 · Filter by author qiulang opened on Nov 10, 2025
  30

• Seeking Fine-tuning Guidance and Experience Sharing

  help wanted
  SWivid/F5-TTS#1211 · Filter by author RRiiiccckkk opened on Nov 7, 2025
  1

• Prepared a REST API wrapper for F5-TTS

  documentation
  SWivid/F5-TTS#1208 · Filter by author RobertGard opened on Nov 3, 2025

• finetune-gradio "test model" function has inference bug with speech & text mismatch, caused by clipped ref_audio and unchanged ref_text (sampled from dataset)

  bug
  SWivid/F5-TTS#1207 · Filter by author KangZENG50025543 opened on Nov 3, 2025
  8

• Suggestion for generation of long text like podcast

  question
  SWivid/F5-TTS#1205 · Filter by author ILG2021 opened on Nov 2, 2025
  1

• After performing static and dynamic quantization to int8, the inference speed became slower rather than faster

  enhancementhelp wanted
  SWivid/F5-TTS#1203 · Filter by author DuckGGt opened on Oct 31, 2025
  1

• RuntimeError: FlashAttention only support fp16 and bf16 data type when running training with flash_attn, log_samples: true & mixed_precision=bf16

  bug
  SWivid/F5-TTS#1201 · Filter by author yash-malviya-tih opened on Oct 29, 2025
  1