llama.cpp/models/templates/Reka-Edge.jinja

{%- macro render_content(content, num_img_tokens, num_video_frames) -%}
    {%- if content is string -%}
        {{- content -}}
    {%- elif content is sequence -%}
        {%- set ns = namespace(out="", prev_was_text=false) -%}
        {%- for item in content -%}
            {%- set item_type = item.get("type") -%}
            {%- if item_type == "text" or item.get("text") is not none -%}
                {%- set text = item.get("text", "") -%}
                {%- if text -%}
                    {%- if ns.prev_was_text -%}
                        {%- set ns.out = ns.out ~ " " -%}
                    {%- endif -%}
                    {%- set ns.out = ns.out ~ text -%}
                {%- endif -%}
                {%- set ns.prev_was_text = text != "" -%}
            {%- elif item_type in ["image", "image_url"] or item.get("image") is not none or item.get("image_url") is not none -%}
                {%- set ns.out = ns.out ~ "<image>" ~ ("<REKA_IMG_TOKEN>" * num_img_tokens) ~ "</image>" -%}
                {%- set ns.prev_was_text = false -%}
            {%- elif item_type in ["video", "video_url"] or item.get("video") is not none or item.get("video_url") is not none -%}
                {%- set repeat_tokens = num_img_tokens * num_video_frames -%}
                {%- set ns.out = ns.out ~ "<video>" ~ ("<REKA_IMG_TOKEN>" * repeat_tokens) ~ "</video>" -%}
                {%- set ns.prev_was_text = false -%}
            {%- endif -%}
        {%- endfor -%}
        {{- ns.out -}}
    {%- endif -%}
{%- endmacro -%}
{%- set ns = namespace(out="", last_query_index=messages|length - 1) -%}
{%- for msg in messages[::-1] -%}
    {%- set idx = messages|length - 1 - loop.index0 -%}
    {%- if msg.get("role") == "user" -%}
        {%- set content = msg.get("content", "") -%}
        {%- if not (content is string and content.startswith("<tool_response>") and content.endswith("</tool_response>")) -%}
            {%- set ns.last_query_index = idx -%}
            {%- break -%}
        {%- endif -%}
    {%- endif -%}
{%- endfor -%}
{%- set last_query_index = ns.last_query_index -%}
{%- set num_img_tokens = num_img_tokens | default(64, true) | int -%}
{%- set num_video_frames = num_video_frames | default(6, true) | int -%}
{%- set start_idx = 0 -%}
{%- set system_text = "" -%}
{%- if messages|length > 0 and messages[0].get("role") in ["system", "developer"] -%}
    {%- set system_text = render_content(messages[0].get("content", ""), num_img_tokens, num_video_frames) -%}
    {%- set start_idx = 1 -%}
{%- endif -%}
{%- if tools or system_text -%}
    {%- set preamble_ns = namespace(text="") -%}
    {%- if system_text -%}
        {%- set preamble_ns.text = "system: " ~ system_text -%}
    {%- endif -%}
    {%- if tools -%}
        {%- if preamble_ns.text -%}
            {%- set preamble_ns.text = preamble_ns.text ~ "\n\n" -%}
        {%- else -%}
            {%- set preamble_ns.text = "system: " -%}
        {%- endif -%}
        {%- set preamble_ns.text = preamble_ns.text
            ~ "# Tools\n\n"
            ~ "You may call one or more functions to assist with the user query.\n\n"
            ~ "You are provided with function signatures within <tools></tools> XML tags:\n"
            ~ "<tools>" -%}
        {%- for tool in tools -%}
            {%- set preamble_ns.text = preamble_ns.text ~ "\n" ~ (tool | tojson(ensure_ascii=True)) -%}
        {%- endfor -%}
        {%- set preamble_ns.text = preamble_ns.text
            ~ "\n</tools>\n\n"
            ~ "For 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>" -%}
    {%- endif -%}
    {%- set ns.out = ns.out ~ preamble_ns.text ~ "\n\n<sep>" -%}
{%- endif -%}
{%- for idx in range(start_idx, messages|length) -%}
    {%- set message = messages[idx] -%}
    {%- set role = message.get("role") -%}
    {%- set content = message.get("content") -%}
    {%- if role == "user" -%}
        {%- set prefix_ns = namespace(value="human: ") -%}
        {%- if content is sequence and content is not string -%}
            {%- for item in content -%}
                {%- if item.get("type") == "text" or item.get("text") is not none -%}
                    {%- set text = item.get("text", "") -%}
                    {%- if text -%}
                        {%- break -%}
                    {%- endif -%}
                {%- elif item.get("type") in ["image", "image_url", "video", "video_url"] -%}
                    {%- set prefix_ns.value = "human:" -%}
                    {%- break -%}
                {%- endif -%}
            {%- endfor -%}
        {%- endif -%}
        {%- set ns.out = ns.out ~ prefix_ns.value ~ render_content(content, num_img_tokens, num_video_frames) ~ "<sep>" -%}
    {%- elif role == "assistant" -%}
        {%- set tool_calls = message.get("tool_calls") -%}
        {%- set content_text = render_content(content, num_img_tokens, num_video_frames) -%}
        {%- set reasoning_text = "" -%}
        {%- if message.get("reasoning_content") is string -%}
            {%- set reasoning_text = message.get("reasoning_content") -%}
        {%- elif "</think>" in content_text -%}
            {%- set reasoning_text = content_text.split("</think>", 1)[0].rstrip("\n").split("<think>")[-1].lstrip("\n") -%}
            {%- set content_text = content_text.split("</think>", 1)[1].lstrip("\n") -%}
        {%- endif -%}
        {%- set ns.out = ns.out ~ "assistant: " -%}
        {%- set include_thinking = enable_thinking is true
            and idx > last_query_index
            and (idx == messages|length - 1 or reasoning_text)
        -%}
        {%- if include_thinking -%}
            {%- set ns.out = ns.out ~ "<think>\n" ~ (reasoning_text.strip() ) ~ "\n</think>\n\n" -%}
        {%- endif -%}
        {%- set ns.out = ns.out ~ content_text -%}
        {%- if tool_calls -%}
            {%- if content_text and not ns.out.endswith("\n") -%}
                {%- set ns.out = ns.out ~ "\n" -%}
            {%- endif -%}
            {%- for tool_call in tool_calls -%}
                {%- if tool_call.get("function") is not none -%}
                    {%- set tool_call = tool_call.get("function") -%}
                {%- endif -%}
                {%- set arguments = tool_call.get("arguments", {}) -%}
                {%- if arguments is string -%}
                    {%- set arguments_json = arguments -%}
                {%- elif arguments is mapping -%}
                    {%- set arguments_json = arguments | tojson(ensure_ascii=True) -%}
                {%- else -%}
                    {%- set arguments_json = arguments | tojson(ensure_ascii=True) -%}
                {%- endif -%}
                {%- set ns.out = ns.out
                    ~ "<tool_call>\n"
                    ~ "{\"name\": \"" ~ tool_call.get("name", "") ~ "\", \"arguments\": "
                    ~ arguments_json
                    ~ "}\n</tool_call>" -%}
            {%- endfor -%}
        {%- endif -%}
        {%- if not (continue_final_message and idx == messages|length - 1) -%}
            {%- set ns.out = ns.out ~ "\n\n<sep>" -%}
        {%- endif -%}
    {%- elif role == "tool" -%}
        {%- if idx == start_idx or messages[idx - 1].get("role") != "tool" -%}
            {%- set ns.out = ns.out ~ "human: " -%}
        {%- endif -%}
        {%- set response_text = render_content(content, num_img_tokens, num_video_frames) -%}
        {%- set ns.out = ns.out ~ "<tool_response>\n" ~ response_text ~ "\n</tool_response>" -%}
        {%- if idx == messages|length - 1 or messages[idx + 1].get("role") != "tool" -%}
            {%- set ns.out = ns.out ~ "<sep>" -%}
        {%- endif -%}
    {%- endif -%}
{%- endfor -%}
{%- if add_generation_prompt
    and (messages|length == 0 or messages[-1].get("role") != "assistant")
-%}
    {%- if enable_thinking is true -%}
        {%- set ns.out = ns.out ~ "assistant: <think>\n" -%}
    {%- else -%}
        {%- set ns.out = ns.out ~ "assistant:" -%}
    {%- endif -%}
{%- endif -%}
{{- ns.out -}}