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[ARTICLE · art-64693] src=thenewstack.io ↗ pub= topic=artificial-intelligence verified=true sentiment=· neutral

The bottleneck for AI agents isn’t the model anymore. It’s the context layer.

AI agent reliability problems now stem from the context layer, not the model, according to a pattern observed over two years by The New Stack.

read1 min views30 publishedJul 18, 2026

There’s a pattern I’ve watched repeat for two years. A team builds an agent, hits reliability problems, upgrades the model,

The post The bottleneck for AI agents isn’t the model anymore. It’s the context layer. appeared first on The New Stack.

source & further reading
thenewstack.io — original article Linus Torvalds let Claude Code fix the Linux page cache. Then reviewers found a race. Claude found 29,000 possible bugs in open source. Only 516 have been fixed. AWS, Upstage and Ollama agree on a decision-model API. OpenAI hasn’t signed on.
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