In 2023 AutoGPT was going to automate everything. In 2026, where do we stand?

Agents that work

Claude Code, Cursor Composer, Perplexity, browser agents — all specialized, not generalists.

Where it still breaks

Long-horizon tasks, human ambiguity, strategic decisions, silent errors.

Patterns that help

Plan-then-execute, separate verifier, bounded loop, human in the loop on irreversible actions.