Update weights-mlx/Qwen3.5-0.8B-MLX-4bit/chat_template.jinja

weights-mlx/Qwen3.5-0.8B-MLX-4bit/chat_template.jinja

@@ -1,221 +1,154 @@
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-chat_template.jinja
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-Convert Qwen3.5 to MLX Qwen3.5-2B-4bit
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 {%- set image_count = namespace(value=0) %}
 {%- set video_count = namespace(value=0) %}
 {%- macro render_content(content, do_vision_count, is_system_content=false) %}
-{%- if content is string %}
-{{- content }}
-{%- elif content is iterable and content is not mapping %}
-{%- for item in content %}
-{%- if 'image' in item or 'image_url' in item or item.type == 'image' %}
-{%- if is_system_content %}
-{{- raise_exception('System message cannot contain images.') }}
+    {%- if content is string %}
+        {{- content }}
+    {%- elif content is iterable and content is not mapping %}
+        {%- for item in content %}
+            {%- if 'image' in item or 'image_url' in item or item.type == 'image' %}
+                {%- if is_system_content %}
+                    {{- raise_exception('System message cannot contain images.') }}
+                {%- endif %}
+                {%- if do_vision_count %}
+                    {%- set image_count.value = image_count.value + 1 %}
+                {%- endif %}
+                {%- if add_vision_id %}
+                    {{- 'Picture ' ~ image_count.value ~ ': ' }}
+                {%- endif %}
+                {{- '<|vision_start|><|image_pad|><|vision_end|>' }}
+            {%- elif 'video' in item or item.type == 'video' %}
+                {%- if is_system_content %}
+                    {{- raise_exception('System message cannot contain videos.') }}
+                {%- endif %}
+                {%- if do_vision_count %}
+                    {%- set video_count.value = video_count.value + 1 %}
+                {%- endif %}
+                {%- if add_vision_id %}
+                    {{- 'Video ' ~ video_count.value ~ ': ' }}
+                {%- endif %}
+                {{- '<|vision_start|><|video_pad|><|vision_end|>' }}
+            {%- elif 'text' in item %}
+                {{- item.text }}
+            {%- else %}
+                {{- raise_exception('Unexpected item type in content.') }}
+            {%- endif %}
+        {%- endfor %}
+    {%- elif content is none or content is undefined %}
+        {{- '' }}
+    {%- else %}
+        {{- raise_exception('Unexpected content type.') }}
+    {%- endif %}
+{%- endmacro %}
+{%- if not messages %}
+    {{- raise_exception('No messages provided.') }}
 {%- endif %}
-{%- if do_vision_count %}
-{%- set image_count.value = image_count.value + 1 %}
+{%- if tools and tools is iterable and tools is not mapping %}
+    {{- '<|im_start|>system\n' }}
+    {{- "# Tools\n\nYou have access to the following functions:\n\n<tools>" }}
+    {%- for tool in tools %}
+        {{- "\n" }}
+        {{- tool | tojson }}
+    {%- endfor %}
+    {{- "\n</tools>" }}
+    {{- '\n\nIf you choose to call a function ONLY reply in the following format with NO suffix:\n\n<tool_call>\n<function=example_function_name>\n<parameter=example_parameter_1>\nvalue_1\n</parameter>\n<parameter=example_parameter_2>\nThis is the value for the second parameter\nthat can span\nmultiple lines\n</parameter>\n</function>\n</tool_call>\n\n<IMPORTANT>\nReminder:\n- Function calls MUST follow the specified format: an inner <function=...></function> block must be nested within <tool_call></tool_call> XML tags\n- Required parameters MUST be specified\n- You may provide optional reasoning for your function call in natural language BEFORE the function call, but NOT after\n- If there is no function call available, answer the question like normal with your current knowledge and do not tell the user about function calls\n</IMPORTANT>' }}
+    {%- if messages[0].role == 'system' %}
+        {%- set content = render_content(messages[0].content, false, true)|trim %}
+        {%- if content %}
+            {{- '\n\n' + content }}
+        {%- endif %}
+    {%- endif %}
+    {{- '<|im_end|>\n' }}
+{%- else %}
+    {%- if messages[0].role == 'system' %}
+        {%- set content = render_content(messages[0].content, false, true)|trim %}
+        {{- '<|im_start|>system\n' + content + '<|im_end|>\n' }}
+    {%- endif %}
 {%- endif %}
-{%- if add_vision_id %}
-{{- 'Picture ' ~ image_count.value ~ ': ' }}
+{%- set ns = namespace(multi_step_tool=true, last_query_index=messages|length - 1) %}
+{%- for message in messages[::-1] %}
+    {%- set index = (messages|length - 1) - loop.index0 %}
+    {%- if ns.multi_step_tool and message.role == "user" %}
+        {%- set content = render_content(message.content, false)|trim %}
+        {%- if not(content.startswith('<tool_response>') and content.endswith('</tool_response>')) %}
+            {%- set ns.multi_step_tool = false %}
+            {%- set ns.last_query_index = index %}
+        {%- endif %}
+    {%- endif %}
+{%- endfor %}
+{%- if ns.multi_step_tool %}
+    {{- raise_exception('No user query found in messages.') }}
 {%- endif %}
-{{- '<|vision_start|>
-    <|image_pad|>
-        <|vision_end|>' }}
-            {%- elif 'video' in item or item.type == 'video' %}
-            {%- if is_system_content %}
-            {{- raise_exception('System message cannot contain videos.') }}
-            {%- endif %}
-            {%- if do_vision_count %}
-            {%- set video_count.value = video_count.value + 1 %}
-            {%- endif %}
-            {%- if add_vision_id %}
-            {{- 'Video ' ~ video_count.value ~ ': ' }}
+{%- for message in messages %}
+    {%- set content = render_content(message.content, true)|trim %}
+    {%- if message.role == "system" %}
+        {%- if not loop.first %}
+            {{- raise_exception('System message must be at the beginning.') }}
+        {%- endif %}
+    {%- elif message.role == "user" %}
+        {{- '<|im_start|>' + message.role + '\n' + content + '<|im_end|>' + '\n' }}
+    {%- elif message.role == "assistant" %}
+        {%- set reasoning_content = '' %}
+        {%- if message.reasoning_content is string %}
+            {%- set reasoning_content = message.reasoning_content %}
+        {%- else %}
+            {%- if '</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 %}
-            {{- '<|vision_start|>
-                <|video_pad|>
-                    <|vision_end|>' }}
-                        {%- elif 'text' in item %}
-                        {{- item.text }}
-                        {%- else %}
-                        {{- raise_exception('Unexpected item type in content.') }}
-                        {%- endif %}
-                        {%- endfor %}
-                        {%- elif content is none or content is undefined %}
-                        {{- '' }}
-                        {%- else %}
-                        {{- raise_exception('Unexpected content type.') }}
-                        {%- endif %}
-                        {%- endmacro %}
-                        {%- if not messages %}
-                        {{- raise_exception('No messages provided.') }}
-                        {%- endif %}
-                        {%- if tools and tools is iterable and tools is not mapping %}
-                        {{- '<|im_start|>system\n' }}
-                            {{- "# Tools\n\nYou have access to the following functions:\n\n<tools>" }}
-                                {%- for tool in tools %}
-                                {{- "\n" }}
-                                {{- tool | tojson }}
-                                {%- endfor %}
-                                {{- "\n</tools>" }}
-                            {{- '\n\nIf you choose to call a function ONLY reply in the following format with NO
-                            suffix:\n\n<tool_call>\n<function=example_function_name>\n<parameter=example_parameter_1>
-                                        \nvalue_1\n</parameter>\n<parameter=example_parameter_2>\nThis is the value for
-                                            the second parameter\nthat can span\nmultiple lines\n</parameter>\n
-                                            </function>\n</tool_call>\n\n<IMPORTANT>\nReminder:\n- Function calls MUST
-                                follow the specified format: an inner <function=...>
-                                    </function> block must be nested within <tool_call></tool_call> XML tags\n- Required
-                                    parameters MUST be specified\n- You may provide optional reasoning for your function
-                                    call in natural language BEFORE the function call, but NOT after\n- If there is no
-                                    function call available, answer the question like normal with your current knowledge
-                                    and do not tell the user about function calls\n</IMPORTANT>' }}
-                            {%- if messages[0].role == 'system' %}
-                            {%- set content = render_content(messages[0].content, false, true)|trim %}
-                            {%- if content %}
-                            {{- '\n\n' + content }}
-                            {%- endif %}
-                            {%- endif %}
-                            {{- '<|im_end|>\n' }}
-                                {%- else %}
-                                {%- if messages[0].role == 'system' %}
-                                {%- set content = render_content(messages[0].content, false, true)|trim %}
-                                {{- '<|im_start|>system\n' + content + '<|im_end|>\n' }}
-                                        {%- endif %}
-                                        {%- endif %}
-                                        {%- set ns = namespace(multi_step_tool=true, last_query_index=messages|length -
-                                        1) %}
-                                        {%- for message in messages[::-1] %}
-                                        {%- set index = (messages|length - 1) - loop.index0 %}
-                                        {%- if ns.multi_step_tool and message.role == "user" %}
-                                        {%- set content = render_content(message.content, false)|trim %}
-                                        {%- if not(content.startswith('<tool_response>') and content.endswith('
-                                        </tool_response>')) %}
-                                        {%- set ns.multi_step_tool = false %}
-                                        {%- set ns.last_query_index = index %}
-                                        {%- endif %}
-                                        {%- endif %}
-                                        {%- endfor %}
-                                        {%- if ns.multi_step_tool %}
-                                        {{- raise_exception('No user query found in messages.') }}
-                                        {%- endif %}
-                                        {%- for message in messages %}
-                                        {%- set content = render_content(message.content, true)|trim %}
-                                        {%- if message.role == "system" %}
-                                        {%- if not loop.first %}
-                                        {{- raise_exception('System message must be at the beginning.') }}
-                                        {%- endif %}
-                                        {%- elif message.role == "user" %}
-                                        {{- '<|im_start|>' + message.role + '\n' + content + '<|im_end|>' + '\n' }}
-                                                {%- elif message.role == "assistant" %}
-                                                {%- set reasoning_content = '' %}
-                                                {%- if message.reasoning_content is string %}
-                                                {%- set reasoning_content = message.reasoning_content %}
-                                                {%- else %}
-                                                {%- if '</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 %}
-                                                {%- endif %}
-                                                {%- set reasoning_content = reasoning_content|trim %}
-                                                {%- if loop.index0 > ns.last_query_index %}
-                                                {{- '<|im_start|>' + message.role + '\n<think>\n' + reasoning_content +
-                                                        '\n</think>\n\n' + content }}
-                                                    {%- else %}
-                                                    {{- '<|im_start|>' + message.role + '\n' + content }}
-                                                        {%- endif %}
-                                                        {%- if message.tool_calls and message.tool_calls is iterable and
-                                                        message.tool_calls is not mapping %}
-                                                        {%- for tool_call in message.tool_calls %}
-                                                        {%- if tool_call.function is defined %}
-                                                        {%- set tool_call = tool_call.function %}
-                                                        {%- endif %}
-                                                        {%- if loop.first %}
-                                                        {%- if content|trim %}
-                                                        {{- '\n\n<tool_call>\n<function=' + tool_call.name + '>\n' }}
-                                                                {%- else %} {{- '<tool_call>\n<function=' +
-                                                                tool_call.name + '>\n' }} {%- endif %} {%- else %}
-                                                                {{- '\n<tool_call>\n<function=' + tool_call.name + '>\n'
-                                                                }} {%- endif %} {%- if tool_call.arguments is defined %}
-                                                                {%- for args_name, args_value in
-                                                                tool_call.arguments|items %} {{- '<parameter=' +
-                                                                args_name + '>\n' }} {%- set args_value=args_value |
-                                                                tojson | safe if args_value is mapping or (args_value is
-                                                                sequence and args_value is not string) else args_value |
-                                                                string %} {{- args_value }} {{- '\n</parameter>\n' }}
-                                                                {%- endfor %} {%- endif %}
-                                                                {{- '</function>\n</tool_call>' }} {%- endfor %} {%-
-                                                                endif %} {{- '<|im_end|>\n' }} {%- elif
-                                                                message.role=="tool" %} {%- if loop.previtem and
-                                                                loop.previtem.role !="tool" %} {{- '<|im_start|>user' }}
-                                                                {%- endif %} {{- '\n<tool_response>\n' }} {{- content }}
-                                                                {{- '\n</tool_response>' }} {%- if not loop.last and
-                                                                loop.nextitem.role !="tool" %} {{- '<|im_end|>\n' }} {%-
-                                                                elif loop.last %} {{- '<|im_end|>\n' }} {%- endif %} {%-
-                                                                else %} {{- raise_exception('Unexpected message role.')
-                                                                }} {%- endif %} {%- endfor %} {%- if
-                                                                add_generation_prompt %} {{- '<|im_start|>assistant\n'
-                                                                }} {%- if enable_thinking is defined and enable_thinking
-                                                                is true %} {{- '<think>\n' }} {%- else %}
-                                                                {{- '<think>\n\n</think>\n\n' }} {%- endif %} {%- endif
-                                                                %}
+        {%- endif %}
+        {%- set reasoning_content = reasoning_content|trim %}
+        {%- if loop.index0 > ns.last_query_index %}
+            {{- '<|im_start|>' + message.role + '\n<think>\n' + reasoning_content + '\n</think>\n\n' + content }}
+        {%- else %}
+            {{- '<|im_start|>' + message.role + '\n' + content }}
+        {%- endif %}
+        {%- if message.tool_calls and message.tool_calls is iterable and message.tool_calls is not mapping %}
+            {%- for tool_call in message.tool_calls %}
+                {%- if tool_call.function is defined %}
+                    {%- set tool_call = tool_call.function %}
+                {%- endif %}
+                {%- if loop.first %}
+                    {%- if content|trim %}
+                        {{- '\n\n<tool_call>\n<function=' + tool_call.name + '>\n' }}
+                    {%- else %}
+                        {{- '<tool_call>\n<function=' + tool_call.name + '>\n' }}
+                    {%- endif %}
+                {%- else %}
+                    {{- '\n<tool_call>\n<function=' + tool_call.name + '>\n' }}
+                {%- endif %}
+                {%- if tool_call.arguments is defined %}
+                    {%- for args_name, args_value in tool_call.arguments|items %}
+                        {{- '<parameter=' + args_name + '>\n' }}
+                        {%- set args_value = args_value | tojson | safe if args_value is mapping or (args_value is sequence and args_value is not string) else args_value | string %}
+                        {{- args_value }}
+                        {{- '\n</parameter>\n' }}
+                    {%- endfor %}
+                {%- endif %}
+                {{- '</function>\n</tool_call>' }}
+            {%- endfor %}
+        {%- endif %}
+        {{- '<|im_end|>\n' }}
+    {%- elif message.role == "tool" %}
+        {%- if loop.previtem and loop.previtem.role != "tool" %}
+            {{- '<|im_start|>user' }}
+        {%- endif %}
+        {{- '\n<tool_response>\n' }}
+        {{- content }}
+        {{- '\n</tool_response>' }}
+        {%- if not loop.last and loop.nextitem.role != "tool" %}
+            {{- '<|im_end|>\n' }}
+        {%- elif loop.last %}
+            {{- '<|im_end|>\n' }}
+        {%- endif %}
+    {%- else %}
+        {{- raise_exception('Unexpected message role.') }}
+    {%- endif %}
+{%- endfor %}
+{%- if add_generation_prompt %}
+    {{- '<|im_start|>assistant\n' }}
+    {%- if enable_thinking is defined and enable_thinking is true %}
+        {{- '<think>\n' }}
+    {%- else %}
+        {{- '<think>\n\n</think>\n\n' }}
+    {%- endif %}
+{%- endif %}