DeltaEvolve: When Evolution Learns Its Own Momentum
Memory is usually where agentic systems go to become expensive. That is not the glamorous failure mode. It is not the cinematic robot rebellion, nor the slightly more realistic spreadsheet full of hallucinated invoices. It is quieter: an LLM agent keeps improving a program, stores previous attempts, retrieves a few “good” ones, and then spends half its context window rereading code scaffolding that no longer explains anything useful. ...