PlannerCritic
PulseAugur coverage of PlannerCritic — every cluster mentioning PlannerCritic across labs, papers, and developer communities, ranked by signal.
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AI planning system reveals consistent structural defects across 170 goals
An experiment using an AI system called PlannerCritic, which involves one LLM generating plans and another reviewing them, revealed consistent failure patterns across 170 diverse goals. The system identified three prima…
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LLM critic shows non-deterministic behavior but maintains safety via code-based contract
An LLM critic designed for plan evaluation exhibits non-deterministic behavior, returning different verdicts and reasoning for the same input across multiple runs. Despite this inconsistency, the system maintains safety…
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AI agent's high refusal rate hailed as safety feature
A developer built a planning agent called PlannerCritic, designed to avoid dangerous outputs by refusing tasks it cannot confidently complete. During testing, the agent escalated 96 out of 97 strict goals, a metric that…
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OSS release audit finds AI engine correct, but release narrative flawed
An open-source release of PlannerCritic v0.2.1 was audited by an external reader, revealing discrepancies between the project's claims and its public artifacts. While the core engine performed well, the release document…
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Agent Engine's Architecture Thwarts Prompt Injection Attempts
An open-source agent engine called PlannerCritic, designed with a two-LLM architecture for planning and review, successfully resisted prompt injection attempts. The engine's design, which includes deterministic gates th…
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PlannerCritic LLM engine evolves from 10 issues to zero in field tests
An open-source engine called PlannerCritic, designed for LLM-driven planning and review, has undergone extensive field testing. Initial tests with version 0.1.0 identified 10 issues, including design flaws and harness b…
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LLM planner's structural flaws persist despite model upgrades
A series on building an open-source LLM planning engine called PlannerCritic has revealed a structural flaw in the planner's ability to create reliable plans. Despite using advanced models like GPT-4o and implementing r…
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LLM critic's overly strict 'adversarial' prompt fixed with code guardrail
An open-source LLM engine called PlannerCritic, designed to have one LLM create a plan and another review it for safety, encountered an issue where the critic LLM blocked valid plans due to overly strict interpretations…