Simulate conversational target language drills with an AI tutor while auditing vocabulary ceilings, confidence traps, and training corpus reliability in real time.
"The average vocabulary used in a ChatGPT session will usually not exceed the 10th grade level, often less, normalizing to the lowest common reading level." When challenged on subtle idiomatic grammar, LLMs frequently invent plausible sounding rationales.
Export your simulation turns, system prompts, error classifications, and ceiling audit metrics.
During interactive foreign language drills, conversational turns are evaluated against an empirical vocabulary ceiling bounded near the ninth-grade tier. When a student submits a sentence, the auditor runs syntax verification, parsing accusative case agreement and idiomatic naturalness across the message. Injecting fallacies reveals a confidence divergence: the tutor outputs pre-Euro Pfennig currency with one hundred percent confidence, exposing hallucination risk. Auditing training reliability and enabling Socratic corrections helps learners build genuine second-language fluency without memorizing undetected model errors.