Coding Agents Are Runtimes. Evaluate Them Like One
Most teams still evaluate coding agents with one question. Can it write the code? That question made sense when the product was autocomplete. You…
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AI Infrastructure
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4
Model Escalation Is a Tool Call
On June 10, 2026, OpenRouter announced Advisor, a server-side tool that lets one model consult another model mid-generation. The obvious reading is cost optimization.…
The Agent That Finishes Is the One to Worry About
Most agent failures are easy to recognize. The tool call fails. The browser times out. The code does not compile. The agent loops. The…
The Hidden Architecture Behind Dense Vector Search (and Why It’s Hard to Scale)
Most people think dense vector search works like this: embed your documents store the vectors run cosine similarity Done. This is the biggest misunderstanding…