The shift no one is talking about
For the past three years, "AI agents" have been a research curiosity — impressive demos, brittle production. In 2026, that has fundamentally changed.
Three forces converged: model reliability crossed the 95% threshold for tool-calling, observability stacks (LangSmith, Braintrust, Anthropic's eval harness) matured, and the unit economics finally work — Sonnet 4.6 prices put complex agent workflows within 10x of human cost, and dropping monthly.
What "production agentic" actually means
Production agents are not chatbots. They:
- Execute multi-step plans across 5-20 tool calls
- Hold state across hours or days
- Defer to humans on bounded uncertainty
- Self-evaluate and route to fallbacks
- Cost-budget every run
Where to start
The companies winning this year are not those running the most experiments — they're the ones picking one high-volume, well-bounded workflow (sales outreach, support triage, contract review) and going deep.
If you'd like a 30-minute opportunity scan for your business, book a call.