Sphere Partners

Enterprise AI & Engineering Insights — Page 18

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Abstract illustration of an AI agent as a client calling a network of tools it does not own, with layered panels suggesting replayable audit provenance.

Agent eval in 2026 tests the boundary between the agent and the tools it calls. Golden trajectories, replayable provenance, tool-contract tests — and what the EU AI Act now requires.

Agentic RAG vs Traditional RAG vs ChatGPT — hero image
Data & AI,  ChatGPT,  Trends

Agentic RAG costs 3-10× more than traditional RAG and adds 2-5× latency. Here's when each approach wins in 2026 — with the numbers Progress and others leave out.