# Copyright (c) 2023 - 2025, AG2ai, Inc., AG2ai open-source projects maintainers and core contributors
#
# SPDX-License-Identifier: Apache-2.0

# Taken over from https://github.com/openai/openai-python/blob/3e69750d47df4f0759d4a28ddc68e4b38756d9ca/src/openai/types/chat/chat_completion_token_logprob.py

# File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.


from ._models import BaseModel

__all__ = ["ChatCompletionTokenLogprob", "TopLogprob"]


class TopLogprob(BaseModel):
    token: str
    """The token."""

    bytes: list[int] | None = None
    """A list of integers representing the UTF-8 bytes representation of the token.

    Useful in instances where characters are represented by multiple tokens and
    their byte representations must be combined to generate the correct text
    representation. Can be `null` if there is no bytes representation for the token.
    """

    logprob: float
    """The log probability of this token, if it is within the top 20 most likely
    tokens.

    Otherwise, the value `-9999.0` is used to signify that the token is very
    unlikely.
    """


class ChatCompletionTokenLogprob(BaseModel):
    token: str
    """The token."""

    bytes: list[int] | None = None
    """A list of integers representing the UTF-8 bytes representation of the token.

    Useful in instances where characters are represented by multiple tokens and
    their byte representations must be combined to generate the correct text
    representation. Can be `null` if there is no bytes representation for the token.
    """

    logprob: float
    """The log probability of this token, if it is within the top 20 most likely
    tokens.

    Otherwise, the value `-9999.0` is used to signify that the token is very
    unlikely.
    """

    top_logprobs: list[TopLogprob]
    """List of the most likely tokens and their log probability, at this token
    position.

    In rare cases, there may be fewer than the number of requested `top_logprobs`
    returned.
    """
