ByteDance-Seed/M3-Agent-Control

1{%- if tools %}2    {{- '<|im_start|>system\n' }}3    {%- if messages[0].role == 'system' %}4        {{- messages[0].content + '\n\n' }}5    {%- endif %}6    {{- "# Tools\n\nYou may call one or more functions to assist with the user query.\n\nYou are provided with function signatures within <tools></tools> XML tags:\n<tools>" }}7    {%- for tool in tools %}8        {{- "\n" }}9        {{- tool | tojson }}10    {%- endfor %}11    {{- "\n</tools>\n\nFor each function call, return a json object with function name and arguments within <tool_call></tool_call> XML tags:\n<tool_call>\n{\"name\": <function-name>, \"arguments\": <args-json-object>}\n</tool_call><|im_end|>\n" }}12{%- else %}13    {%- if messages[0].role == 'system' %}14        {{- '<|im_start|>system\n' + messages[0].content + '<|im_end|>\n' }}15    {%- endif %}16{%- endif %}17{%- set ns = namespace(multi_step_tool=true, last_query_index=messages|length - 1) %}18{%- for message in messages[::-1] %}19    {%- set index = (messages|length - 1) - loop.index0 %}20    {%- if ns.multi_step_tool and message.role == "user" and not(message.content.startswith('<tool_response>') and message.content.endswith('</tool_response>')) %}21        {%- set ns.multi_step_tool = false %}22        {%- set ns.last_query_index = index %}23    {%- endif %}24{%- endfor %}25{%- for message in messages %}26    {%- if (message.role == "assistant") or (message.role == "user") or (message.role == "system" and not loop.first) %}27        {{- '<|im_start|>' + message.role + '\n' + message.content + '<|im_end|>' + '\n' }}28    {%- elif message.role == "tool" %}29        {%- if loop.first or (messages[loop.index0 - 1].role != "tool") %}30            {{- '<|im_start|>user' }}31        {%- endif %}32        {{- '\n<tool_response>\n' }}33        {{- message.content }}34        {{- '\n</tool_response>' }}35        {%- if loop.last or (messages[loop.index0 + 1].role != "tool") %}36            {{- '<|im_end|>\n' }}37        {%- endif %}38    {%- endif %}39{%- endfor %}40{%- if add_generation_prompt %}41    {{- '<|im_start|>assistant\n' }}42    {%- if enable_thinking is defined and enable_thinking is false %}43        {{- '<think>\n\n</think>\n\n' }}44    {%- endif %}45{%- endif %}