Layer 4: Foundation Models & Intelligence — The Agentic Economy

Layer 4: Foundation Models & Intelligence is the brain of the Agentic Economy — the AI models that provide reasoning, language understanding, code generation, image synthesis, video creation, and spatial intelligence to every layer above.

Language & Reasoning

The large language models that power agentic AI include Claude (Anthropic), GPT and o-series (OpenAI), Gemini (Google DeepMind), Grok (xAI), and open-weight models like Llama (Meta), Mistral, DeepSeek, and Qwen (Alibaba). These models compete on reasoning depth, tool use reliability, code generation quality, and the ability to follow complex multi-step instructions — the capabilities that matter most for agentic applications.

Generative Media

Agents don't just process text — they create. Midjourney, Black Forest Labs (FLUX), and Stability AI generate images. Runway, Pika, Kling, and Luma Labs create video. ElevenLabs synthesizes voice and audio. Suno AI and Udio compose music. Together, these models give agents the ability to create rich media autonomously.

World Models & Embodied AI

The frontier of foundation models extends into physical intelligence. World Labs builds large world models for spatial intelligence. Figure AI and Physical Intelligence develop foundation models for humanoid robots and physical manipulation. AMI Labs works on artificial general intelligence for embodied systems.