Devs: OpenAI's latest models excel at coding but lag Claude, GLM, Kimi for stateful agents

dbreunig · x · 2026-11-12

Developer charlespacker notes that OpenAI's latest models are incredible at coding but not competitive at driving stateful/persistent agents: relatively low proactivity and recurring issues you don't hit with Claude models or even GLM/Kimi. dbreunig asks how open models fare in comparison. A useful first-hand observation on frontier-model shortcomings in agentic workloads.

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