The research archive
The Deep Feed’s research archive brings together long-form analysis of AI agents, infrastructure, model labs, and the business models behind the AI industry.
Grouped by subject in the topic hubs; model releases and funding rounds as open datasets.
Explore the research areas
Start with the pieces below. Follow their inline source links and Sources sections to inspect the evidence behind the analysis.
AI agents and harnesses
How the tools, memory, and evaluation around a model shape a coding agent’s performance.
Read the agent-harness analysisInfrastructure and deployment
The runtimes, sandboxes, and SDKs that turn coding agents into infrastructure other products can use.
Read the Cursor SDK analysisModel labs and inference economics
Model-lab pricing, open weights, and the costs of serving AI models.
Read the DeepSeek pricing analysisAI businesses and market structure
Ownership, model routing, payments, and consolidation across the agent stack.
Read the agent-stack consolidation analysisSubscribe to The Deep Feed
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