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vllm.tool_parsers.minimax_m3_tool_parser

Classes:

MinimaxM3ToolParser

Bases: RustToolParser

Adapter from the Rust MiniMax M3 parser to vLLM ToolParser.

The real M3 grammar lives in the Rust tool-parser crate. This class only configures the generic Rust bridge with the MiniMax M3 parser name.

M3 is not M2 with renamed tags: it prefixes each structural tag with the MiniMax namespace marker, allows multiple <invoke> tags in one wrapper, and represents nested arguments with parameter-name XML tags.

Source code in vllm/tool_parsers/minimax_m3_tool_parser.py 
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class MinimaxM3ToolParser(RustToolParser):
    """Adapter from the Rust MiniMax M3 parser to vLLM ToolParser.

    The real M3 grammar lives in the Rust tool-parser crate. This class only
    configures the generic Rust bridge with the MiniMax M3 parser name.

    M3 is not M2 with renamed tags: it prefixes each structural tag with the
    MiniMax namespace marker, allows multiple ``<invoke>`` tags in one wrapper,
    and represents nested arguments with parameter-name XML tags.
    """

    rust_parser_name = "MinimaxM3ToolParser"
    tool_call_start_token = "]<]minimax[>[<tool_call>"