LangSmith BYOC, Microsoft's MAI-Code Flash, and the Managed Agent Era

Two big enterprise-readiness signals today: LangSmith ships BYOC on AWS (observability inside your own VPC, finally), and Microsoft drops MAI-Code-1.1 Flash at a quarter the cost of its predecessor — both pointing at the same underlying shift where "good enough AI" is getting radically cheaper while enterprise control requirements are getting stricter.