IndexTTS
Audio & musicA locally deployable speech synthesis project with reference-voice generation, emotion and pronunciation controls; use is governed by Bilibili’s custom model agreement.
Controllable speechReference voice
AI TOOL DIRECTORY
AI tool directory
All tools / 190 tools
ChatTTS
Audio & musicA conversational speech model for Chinese and English research, with controls for speaker characteristics and delivery; the released weights are restricted to noncommercial educational and research use.
Conversational speechChinese and English
FunASR
Audio & musicA free open-source speech toolkit for transcription, speech activity detection, punctuation and configurable speaker pipelines, with local and service deployment options.
Speech to textLocal transcription
CosyVoice
Audio & musicA free self-hosted speech generation toolkit with reference-voice synthesis, multilingual models, instruction-based controls and streaming integration paths.
Multilingual TTSVoice controls
GPT-SoVITS
Audio & musicA free self-hosted text-to-speech toolkit with a browser interface, reference-voice synthesis, optional fine-tuning and utilities for preparing speech datasets.
Voice synthesisLocal WebUI
OpenHands Agent Canvas
CodingAn open-source control center for coding agents, conversations and automations, with local or remote execution backends and an explicit self-hosted route.
Coding agentsSelf-hosted
Langflow
CodingA free open-source visual builder for agents and retrieval workflows, with Python components, a testing playground and API or MCP integration paths.
Visual AI workflowsRAG
Goose
CodingA free open-source agent with desktop, CLI and API interfaces for coding and other workflows, extensible through tools and configurable with supported local or hosted models.
Open-source agentMCP extensions
Aider
CodingA free open-source terminal coding assistant that edits a Git project through conversation, uses repository context and can connect to cloud or compatible local language models.
Terminal pair programmingGit workflow
Cline
CodingAn open-source coding agent with editor, terminal and desktop entry points that can inspect a project, edit files and run commands, using a supported cloud or local model.
Open-source agentLocal model option
Auphonic
Audio & musicAn AI-assisted audio post-production service for leveling speech, reducing noise and preparing consistent output, with 2 free processing hours per month and a jingle on free productions.
Audio cleanupLoudness leveling
Cleanup.pictures
Image & designA browser-based AI inpainting tool for painting over unwanted objects or small defects and generating a replacement area, with a free low-resolution export option.
Object removalPhoto retouching