QwenProcessor: Qwen API Processor

In mLLMCelltype: Cell Type Annotation Using Large Language Models

Qwen API Processor

Description

Qwen API Processor

Qwen API Processor

Details

Concrete implementation of BaseAPIProcessor for Qwen models. Handles Qwen-specific API calls, authentication, and response parsing.

Qwen has two API endpoints:

• International: https://dashscope-intl.aliyuncs.com/api/v1/services/aigc/text-generation/generation (preferred)

• Domestic (China): https://dashscope.aliyuncs.com/api/v1/services/aigc/text-generation/generation (fallback) The processor automatically tries international first, then falls back to domestic if needed.

Super class

mLLMCelltype::BaseAPIProcessor -> QwenProcessor

Methods

Public methods

• QwenProcessor$new()

• QwenProcessor$get_default_api_url()

• QwenProcessor$get_working_api_url()

• QwenProcessor$make_api_call()

• QwenProcessor$extract_response_content()

• QwenProcessor$clone()

Inherited methods

• mLLMCelltype::BaseAPIProcessor$get_api_url()
• mLLMCelltype::BaseAPIProcessor$process_request()

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Method new()

Test if an endpoint is accessible

Initialize Qwen processor

Usage

QwenProcessor$new(base_url = NULL)

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Method get_default_api_url()

Get default Qwen API URL with intelligent endpoint selection

Usage

QwenProcessor$get_default_api_url()

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Method get_working_api_url()

Get working Qwen API URL with automatic endpoint detection

Usage

QwenProcessor$get_working_api_url(api_key)

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Method make_api_call()

Make API call to Qwen

Usage

QwenProcessor$make_api_call(chunk_content, model, api_key)

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Method extract_response_content()

Extract response content from Qwen API response

Usage

QwenProcessor$extract_response_content(response, model)

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Method clone()

The objects of this class are cloneable with this method.

Usage

QwenProcessor$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

mLLMCelltype documentation built on May 11, 2026, 9:06 a.m.