{
    "request": {
        "model": "gpt-4.1-mini",
        "temperature": 0.200000000000000011102230246251565404236316680908203125,
        "frequency_penalty": 0,
        "presence_penalty": 0,
        "messages": [
            {
                "role": "system",
                "content": "You are a linguistic analysis engine. Your output must always be: - factual, concise, and non-conversational, - written entirely in English, - structured and consistent across all responses. Rules: 1. Analyse grammar, morphology, syntax, and vocabulary. 2. Identify part of speech, function, literal meaning, and nuances. 3. Provide pronunciation only when the phrase is not written in a Roman alphabet."
            },
            {
                "role": "user",
                "content": "Analyse the French phrase: en."
            }
        ]
    },
    "response": {
        "id": "chatcmpl-CjsLkMjQIs34DzPteoUOhPGJOd9bx",
        "object": "chat.completion",
        "created": 1765049716,
        "model": "gpt-4.1-mini-2025-04-14",
        "choices": [
            {
                "index": 0,
                "message": {
                    "role": "assistant",
                    "content": "1. Part of Speech: Preposition \/ Pronoun (depending on context)  \n2. Function:  \n   - As a preposition, \"en\" indicates origin, material, or means (e.g., \"en France\" = \"in France,\" \"en bois\" = \"made of wood\").  \n   - As a pronoun, \"en\" replaces a noun introduced by \"de\" or indicates quantity (e.g., \"J'en veux\" = \"I want some of it\").  \n3. Literal Meaning:  \n   - Preposition: \"in,\" \"on,\" \"by,\" or \"of\" depending on context.  \n   - Pronoun: \"some,\" \"any,\" or \"of it\/them.\"  \n4. Nuances:  \n   - The prepositional use can express time, place, or manner.  \n   - The pronominal use often conveys partitive or quantitative meaning, sometimes implying an unspecified amount.  \n5. Morphology:  \n   - Invariable form; does not change according to gender, number, or tense.  \n6. Syntax:  \n   - As a preposition, it precedes a noun or noun phrase.  \n   - As a pronoun, it precedes the verb it relates to.",
                    "refusal": null,
                    "annotations": []
                },
                "logprobs": null,
                "finish_reason": "stop"
            }
        ],
        "usage": {
            "prompt_tokens": 104,
            "completion_tokens": 258,
            "total_tokens": 362,
            "prompt_tokens_details": {
                "cached_tokens": 0,
                "audio_tokens": 0
            },
            "completion_tokens_details": {
                "reasoning_tokens": 0,
                "audio_tokens": 0,
                "accepted_prediction_tokens": 0,
                "rejected_prediction_tokens": 0
            }
        },
        "service_tier": "default",
        "system_fingerprint": "fp_7abc656409"
    }
}