Official code repository for the paper "Hallucination in World Models is Predictable and Preventable".
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Updated
Jun 30, 2026 - Python
Official code repository for the paper "Hallucination in World Models is Predictable and Preventable".
Capability Schema Spec defines a shared semantic language for world model evaluation. Standardize capability definition, observation, and verification across models and benchmarks. Not a benchmark—a shared language. Define • Observe • Verify
Reference implementation of the Capability Schema Specification. Proves that world model capabilities can be defined, observed, and verified in practice — with real checkpoints, real simulators, and real scores. Define • Observe • Verify • Deliver
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