LLM/Conversational AI
OpenAI
OpenAI
Industry-leading conversational AI and API provider (ChatGPT, GPT models, multimodal APIs).
Anthropic
Anthropic
Safety-focused LLM provider (Claude), used for secure, controllable assistant experiences.
Google DeepMind
Google DeepMind
Google's AI research & products (Bard / Gemini family), strong in search + multimodal.
Perplexity
Perplexity
An AI-powered answer engine focused on factual answers with source citations.
DeepSeek
DeepSeek
Advanced conversational AI model with strong reasoning capabilities and multilingual support.
Model Hubs & Open-source Ecosystem
Hugging Face
Hugging Face
The open-source model hub (models, datasets, Spaces) and ML tooling ecosystem.
GitHub Copilot
GitHub Copilot
AI coding assistant inside IDEs for autocomplete and code generation.
LlamaIndex/LangChain
LlamaIndex/LangChain
Developer frameworks to connect LLMs with external data (RAG, agents, connectors).