Pi is a free personal AI companion by Inflection designed for empathetic, ongoing conversations, advice, brainstorming, and support with unlimited usage for users around the world.

Meta AI is a completely free advanced assistant powered by Llama models, offering chat, real-time image generation, and creative features accessible on web, WhatsApp, Instagram, and more worldwide.

Google AI Studio is a free developer platform for prompting, tuning, and building custom applications with Gemini models, including advanced multimodal features for creators globally.

Hugging Face Chat offers free access to hundreds of open-source AI models for text, code, image, and multimodal interactions in a collaborative community hub used by millions worldwide.

You.com is a free privacy-focused AI search and assistant with customizable apps for writing, research, image generation, and personalized answers serving users worldwide.

DeepSeek Chat provides free access to advanced open models like DeepSeek-V3 and Coder for superior reasoning, mathematics, coding, and long-context conversations globally.