Practice · 2023–2024 · AI Present
AutoGPT-class autonomous agents
Give the model a goal and a credit card. Viral in 2023; quietly shelved when the loop never stopped spending.
AutoGPT-class agents failed because open-ended autonomy without evals, budgets, or tool reliability produces expensive wanderlust. Narrow copilots stuck; fully autonomous rewrite/ops agents did not. The fad sold headcount replacement; the residue is constrained tool-use with a human in the loop.
Cost of the fad
Open-ended agent loops burned API credits chasing goals nobody specified well enough to finish. Demo videos outpaced production deployments by orders of magnitude.
Patterns
Context
The stack gets a co-pilot
AI pair programming is already changing how code is written. Agent frameworks and vector stores are still sorting winners from demos. The durable layer will look familiar: evals, retrieval quality, product UX, and ownership. Autopilot rewrites without tests are just big-bang migrations with better slides.
Compare with
Related
Framework · 2023–now
Multi-agent orchestration hype
LangGraph, CrewAI, AutoGPT cosplay — agents delegating to agents for tasks one function call could do.
$ Autonomous agent swarms burned API budgets on coordination loops that a single prompt and a cron job would have handled. Debugging "which agent lied" became the new on-call sport.
Practice · 2023–now
AI will rewrite the codebase
Big-bang rewrite, now with a chatbot. Same failure mode; prettier slides.
$ Exec decks promised autonomous migrations "by next quarter." Teams that skipped tests, ownership, and incremental strangler patterns bought expensive demos and fragile diffs.
Practice · 2023–now
Agent ops / LLM observability
Tracing, cost caps, and prompt versioning for production LLM features. Datadog for tokens.
Practice · 2024–now
Vibe coding
Accept AI output on feel, skip the diff, hope tests exist. Fast demos; fragile ownership.
$ Ship-to-prod without reading the diff became a flex until incidents revealed nobody knew which prompt wrote the auth middleware. Review debt arrived in one weekend demo.