data class CompletionResponse(val model: ModelName, val created_at: Instant, val response: String?, val done: Boolean, val context: List<Long>? = null, val total_duration: Long? = null, val load_duration: Long? = null, val prompt_eval_count: Long? = null, val prompt_eval_duration: Long? = null, val eval_count: Long? = null, val eval_duration: Long? = null)