Models

Types of Models

• Closed source
• Open source

Closed Source Models

• GPT from OpenAI
• Claude from Anthropic
• Gemini from Google
• Grok from x.ai

Open Source Models

• Llama from Meta
• Mixtral from Mistral
• Qwen from Alibaba
• Phi from Microsoft
• Deepseek from Deepseek AI

Three Ways to Use Models

• User Interfaces
• Cloud APIs

User Interfaces

• Like ChatGPT, Claude and Gemini UI.

Cloud APIs

• Frameworks like LangChain.
• Managed AI Cloud Services
  • Amazon Bedrock
  • Google Vertex
  • Azure ML

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