Qwen 3.5 MoE chat adapter (20% override layer). More...

#include </home/runner/work/entropic/entropic/src/inference/adapters/qwen35_adapter.h>

Inheritance diagram for entropic::Qwen35Adapter:

Collaboration diagram for entropic::Qwen35Adapter:

Public Member Functions
std::string	chat_format () const override
	Chat format: ChatML.

ParseResult	parse_tool_calls (const std::string &content) const override
	Parse XML function calls, fallback to tagged JSON.

Message	format_tool_result (const ToolCall &tool_call, const std::string &result) const override
	Wrap tool result in <tool_response> tags.

std::string	format_system_with_vision (const std::string &base_system, bool has_vision) const override
	Qwen3.5 vision system prompt extension.

std::string	format_content_parts (const std::vector< ContentPart > &parts) const override
	Qwen3.5 content part formatting.

	ChatAdapter (std::string tier_name, std::string identity_prompt)
	Construct adapter with tier identity.

Public Member Functions inherited from entropic::ChatAdapter
	ChatAdapter (std::string tier_name, std::string identity_prompt)
	Construct adapter with tier identity.

std::string	format_system_prompt (const std::string &base_prompt, const std::vector< std::string > &tool_jsons) const
	Assemble system prompt: identity + context + tools.

bool	is_response_complete (const std::string &content, const std::vector< ToolCall > &tool_calls) const
	Check if response represents task completion.

Protected Member Functions
std::string	format_tools (const std::vector< std::string > &tool_jsons) const override
	Format tools in <tools> tags with OpenAI function JSON.

Protected Member Functions inherited from entropic::ChatAdapter
std::vector< ToolCall >	parse_tagged_tool_calls (const std::string &content) const
	Parse <tool_call>JSON</tool_call> tagged blocks.

std::vector< ToolCall >	parse_bare_json_tool_calls (const std::string &content) const
	Parse bare JSON lines containing "name" key.

std::string	extract_thinking (const std::string &content) const
	Extract <think>...</think> content.

std::string	strip_think_blocks (const std::string &content) const
	Strip all <think>...</think> blocks from content.

std::optional< ToolCall >	try_recover_json (const std::string &json_str) const
	Attempt JSON recovery on malformed tool call string.

std::optional< ToolCall >	parse_single_tool_call (const std::string &json_str) const
	Parse a single JSON tool call string.

Additional Inherited Members
Protected Attributes inherited from entropic::ChatAdapter
std::string	tier_name_
	Identity tier name.

std::string	identity_prompt_
	Assembled identity prompt.

std::unordered_set< std::string >	tool_prefixes_
	Known tool prefixes.

Detailed Description

Qwen 3.5 MoE chat adapter (20% override layer).

Overrides: XML tool call parsing, <tools> tag formatting, <tool_response> result wrapping.

Version: 1.8.2

Definition at line 39 of file qwen35_adapter.h.

Member Function Documentation

◆ chat_format()

std::string entropic::Qwen35Adapter::chat_format ( ) const

inlineoverridevirtual

Chat format: ChatML.

Returns: The string "chatml". @utility

Version: 1.8.2

Implements entropic::ChatAdapter.

Definition at line 49 of file qwen35_adapter.h.

◆ ChatAdapter()

entropic::ChatAdapter::ChatAdapter	(	std::string	tier_name,
		std::string	identity_prompt
	)

Construct adapter with tier identity.

Parameters

tier_name	Identity tier (e.g. "eng", "lead").
identity_prompt	Assembled identity prompt.

Version: 1.8.2

Parameters

tier_name	Identity tier name.
identity_prompt	Assembled identity prompt.

Version: 1.8.2

Definition at line 66 of file adapter_base.cpp.

◆ format_content_parts()

std::string entropic::Qwen35Adapter::format_content_parts ( const std::vector< ContentPart > & parts ) const

overridevirtual

Qwen3.5 content part formatting.

Qwen3.5 content part formatting (OpenAI-native).

Qwen3.5 uses the OpenAI content array format natively (early fusion, no special image tags). Default implementation is sufficient — override exists for documentation and future tweaks.

Parameters

parts Content parts from a message.

Returns: JSON string in OpenAI content array format.

Version: 1.9.11

Parameters

parts Content parts from a message.

Returns: JSON string in OpenAI content array format.

Reimplemented from entropic::ChatAdapter.

Definition at line 288 of file qwen35_adapter.cpp.

◆ format_system_with_vision()

std::string entropic::Qwen35Adapter::format_system_with_vision	(	const std::string &	base_system,
		bool	has_vision
	)		const

overridevirtual

Qwen3.5 vision system prompt extension.

When has_vision is true, appends vision capability instructions. Otherwise returns base_system unchanged.

Parameters

base_system	Base system prompt text.
has_vision	Whether the model has vision capability.

Returns: Formatted system prompt.

Version: 1.9.11

Parameters

base_system	Base system prompt text.
has_vision	Whether the model has vision capability.

Returns: System prompt, with vision instructions appended if active.

Reimplemented from entropic::ChatAdapter.

Definition at line 272 of file qwen35_adapter.cpp.

◆ format_tool_result()

Message entropic::Qwen35Adapter::format_tool_result	(	const ToolCall &	tool_call,
		const std::string &	result
	)		const

overridevirtual

Wrap tool result in <tool_response> tags.

Format tool result with <tool_response> tags.

Version: 1.8.2

Parameters

tool_call	Executed tool call.
result	Execution result.

Returns: Formatted user message.

Reimplemented from entropic::ChatAdapter.

Definition at line 174 of file qwen35_adapter.cpp.

◆ format_tools()

std::string entropic::Qwen35Adapter::format_tools ( const std::vector< std::string > & tool_jsons ) const

overrideprotectedvirtual

Format tools in <tools> tags with OpenAI function JSON.

Version: 1.8.2

Parameters

tool_jsons Tool definition JSON strings.

Returns: Formatted tools section.

Reimplemented from entropic::ChatAdapter.

Definition at line 194 of file qwen35_adapter.cpp.

◆ parse_tool_calls()

ParseResult entropic::Qwen35Adapter::parse_tool_calls ( const std::string & content ) const

overridevirtual

Parse XML function calls, fallback to tagged JSON.

Parse tool calls from Qwen 3.5 output.

Parameters

content Raw model output.

Returns: ParseResult with cleaned content and tool calls.

Version: 1.8.2

Primary: XML function calls. Fallback: tagged JSON (base class).

Parameters

content Raw model output.

Returns: ParseResult.

Implements entropic::ChatAdapter.

Definition at line 55 of file qwen35_adapter.cpp.

The documentation for this class was generated from the following files:

inference/adapters/qwen35_adapter.h
inference/adapters/qwen35_adapter.cpp

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ chat_format()

◆ ChatAdapter()

◆ format_content_parts()

◆ format_system_with_vision()

◆ format_tool_result()

◆ format_tools()

◆ parse_tool_calls()