To create tutorial videos for YouTube doesn’t have to mean showing your face or recording your own voice. With today’s free AI tools, you can produce professional, engaging videos entirely on your computer. From generating scripts and voiceovers to animating avatars and syncing audio, these tools make it simple to …
When building a conversational voice AI application, developers need to understand the costs of the three core components: speech-to-text (STT), a large language model (LLM), and text-to-speech (TTS). Each provider charges differently—some by tokens, some by characters, others by minutes or subscription tiers—which makes direct comparison tricky. For simplicity, we’ve …
This post compares six Text-to-Speech (TTS) models: ElevenLabs, Cartesia, Deepgram, Kokoro, Google TTS, and OpenAI TTS, based on research conducted in 2025. The comparison evaluates their features, pros, cons, pricing, API key access, documentation, and multilingual capabilities to help developers and businesses select the best TTS solution. A special focus …
This post compares six top Speech-to-Text (STT) models selected for their superior multilingual support and performance, and their ability to handle user accents and produce accurate transcripts close to the intended meaning, based on research conducted in 2025: ElevenLabs Scribe, AssemblyAI Universal-2, Deepgram Nova-3, Mistral Voxtral, OpenAI Whisper, and Groq …
ComfyUI is a web-based platform for generating images and videos using Stable Diffusion. It serves as a modular framework that brings together tools like ControlNet, IP-Adapters, and AnimateDiff into a single, cohesive workflow. Users can save and reuse these workflows to perform complex tasks efficiently. Table of Content Download and …
ControlNet is a group of neural networks that can control the artistic and structural aspects of image generation. The popular ControlNet models include canny, scribble, depth, openpose, IPAdapter, tile, etc. They give you more controls over images in addition to prompts. This post provides step-by-step guide on how to install and …
TensorFlow is an end-to-end open-source platform from Google for machine learning. If you want to study AI or work on an AI project, setting up a development environment with TensorFlow on a local machine will allow you have a smooth sailing. GPU (Graphics processing unit) is a specialized processor originally designed …
PyTorch is an open-source machine learning framework originally from Meta Ai. If you want to study AI or work on AI projects, setting up a development environment with PyTorch on a local machine is essential for many projects. GPU (Graphics processing unit) is a specialized processor originally designed to process …
Eclipse is one of the most popular IDEs for Java development. Some of the settings are “hidden” and take time for you to find out. Some problems, such as Eclipse removing red marks on projects, are annoying. Here I list some eclipse java settings that will help you save time. …
