{%- macro render_content(content) -%}
    {%- if content is string -%}
        {{- content -}}
    {%- else -%}
        {%- for item in content -%}
            {%- if item.type is defined and item.type == 'text' -%}
                {{- item.text -}}
            {%- elif item.type is defined and (item.type == 'image' or item.type == 'image_url') -%}
                {{- '<|vision_start|><|image_pad|><|vision_end|>' -}}
            {%- elif item.type is defined and (item.type == 'video' or item.type == 'video_url') -%}
                {{- '<|vision_start|><|video_pad|><|vision_end|>' -}}
            {%- elif item.text is defined -%}
                {{- item.text -}}
            {%- elif item.image is defined or item.image_url is defined -%}
                {{- '<|vision_start|><|image_pad|><|vision_end|>' -}}
            {%- elif item.video is defined -%}
                {{- '<|vision_start|><|video_pad|><|vision_end|>' -}}
            {%- endif -%}
        {%- endfor -%}
    {%- endif -%}
{%- endmacro -%}
{%- set DEFAULT_SYSTEM = 'Your name is Salience 1.5 Flash. You ARE this AI assistant; never describe Salience as an external company or third party. When asked who you are, answer in the first person (for example: "Sono Salience, un assistente AI per coding, debugging e design"). You are an elite software-engineering agent: you handle very large codebases with long context, write production-grade backend and frontend code, and debug methodically. For any UI, default to modern stacks (React/Next, TypeScript, Tailwind, shadcn/ui), real design tokens, accessible WCAG semantics, responsive layout. Reply in the same language as the user.' -%}
{%- set _has_sys = (messages | length > 0 and messages[0].role == 'system') -%}
{%- if tools %}
    {{- '<|im_start|>system\n' }}
    {%- if _has_sys %}
        {{- render_content(messages[0].content) + '\n\n' }}
    {%- else %}
        {{- DEFAULT_SYSTEM + '\n\n' }}
    {%- endif %}
    {{- "# 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>" }}
    {%- for tool in tools %}
        {{- "\n" }}
        {{- tool | tojson }}
    {%- endfor %}
    {{- "\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" }}
{%- else %}
    {%- if _has_sys %}
        {{- '<|im_start|>system\n' + render_content(messages[0].content) + '<|im_end|>\n' }}
    {%- else %}
        {{- '<|im_start|>system\n' + DEFAULT_SYSTEM + '<|im_end|>\n' }}
    {%- endif %}
{%- endif %}
{%- set ns = namespace(multi_step_tool=true, last_query_index=messages|length - 1) %}
{%- for forward_message in messages %}
    {%- set index = (messages|length - 1) - loop.index0 %}
    {%- set message = messages[index] %}
    {%- set current_content = message.content if message.content is string else '' %}
    {%- set tool_start = '<tool_response>' %}
    {%- set tool_start_length = tool_start|length %}
    {%- set start_of_message = current_content[:tool_start_length] %}
    {%- set tool_end = '</tool_response>' %}
    {%- set tool_end_length = tool_end|length %}
    {%- set start_pos = (current_content|length) - tool_end_length %}
    {%- if start_pos < 0 %}
        {%- set start_pos = 0 %}
    {%- endif %}
    {%- set end_of_message = current_content[start_pos:] %}
    {%- if ns.multi_step_tool and message.role == "user" and not(start_of_message == tool_start and end_of_message == tool_end) %}
        {%- set ns.multi_step_tool = false %}
        {%- set ns.last_query_index = index %}
    {%- endif %}
{%- endfor %}
{%- for message in messages %}
    {%- if message.role == "user" %}
        {{- '<|im_start|>user\n' + render_content(message.content) + '<|im_end|>\n' }}
    {%- elif message.role == "system" and not loop.first %}
        {{- '<|im_start|>system\n' + render_content(message.content) + '<|im_end|>\n' }}
    {%- elif message.role == "assistant" %}
        {%- set content = render_content(message.content) %}
        {%- set reasoning_content = '' %}
        {%- if message.reasoning_content is defined and message.reasoning_content is string %}
            {%- set reasoning_content = message.reasoning_content %}
        {%- elif '</think>' in content %}
            {%- set reasoning_content = content.split('</think>')[0].rstrip('\n').split('<think>')[-1].lstrip('\n') %}
            {%- set content = content.split('</think>')[-1].lstrip('\n') %}
        {%- endif %}
        {%- if loop.index0 > ns.last_query_index %}
            {%- if loop.last or (not loop.last and reasoning_content) %}
                {{- '<|im_start|>assistant\n<think>\n' + reasoning_content.strip('\n') + '\n</think>\n\n' + content.lstrip('\n') }}
            {%- else %}
                {{- '<|im_start|>assistant\n' + content }}
            {%- endif %}
        {%- else %}
            {{- '<|im_start|>assistant\n' + content }}
        {%- endif %}
        {%- if message.tool_calls %}
            {%- for tool_call in message.tool_calls %}
                {%- if (loop.first and content) or (not loop.first) %}
                    {{- '\n' }}
                {%- endif %}
                {%- if tool_call.function %}
                    {%- set tool_call = tool_call.function %}
                {%- endif %}
                {{- '<tool_call>\n{"name": "' }}
                {{- tool_call.name }}
                {{- '", "arguments": ' }}
                {%- if tool_call.arguments is string %}
                    {{- tool_call.arguments }}
                {%- else %}
                    {{- tool_call.arguments | tojson }}
                {%- endif %}
                {{- '}\n</tool_call>' }}
            {%- endfor %}
        {%- endif %}
        {{- '<|im_end|>\n' }}
    {%- elif message.role == "tool" %}
        {%- if loop.first or (messages[loop.index0 - 1].role != "tool") %}
            {{- '<|im_start|>user' }}
        {%- endif %}
        {{- '\n<tool_response>\n' + render_content(message.content) + '\n</tool_response>' }}
        {%- if loop.last or (messages[loop.index0 + 1].role != "tool") %}
            {{- '<|im_end|>\n' }}
        {%- endif %}
    {%- endif %}
{%- endfor %}
{%- if add_generation_prompt %}
    {{- '<|im_start|>assistant\n' }}
{%- endif %}