dashscope

What it is and what it does

DashScope is a Python client library for Alibaba Cloud's Model Studio (Bailian) platform, exposing a broad range of AI model capabilities through a unified SDK interface. It supports synchronous, streaming, and asynchronous calling patterns for text generation (via Qwen models), multi-modal understanding (vision, video, audio), text and multi-modal embeddings, reranking, image and video synthesis, speech synthesis and recognition, and tokenization. The SDK handles authentication via API key and abstracts the HTTP/WebSocket transport layer.

The library is designed for developers integrating Alibaba's AI models into Python applications. It provides high-level classes (Generation, MultiModalConversation, TextEmbedding, ImageSynthesis, etc.) that map to specific model categories and calling patterns. Async support via AioGeneration and async_call methods enables non-blocking integration in concurrent applications. The SDK requires Python 3.8 or later and depends on standard HTTP clients (requests, httpx, aiohttp) plus cryptography for secure communication.

Use it for

• Building chatbots or conversational AI applications using Qwen text generation models with streaming or async responses.
• Implementing semantic search or RAG systems with text embeddings and reranking via TextEmbedding and TextReRank classes.
• Creating image or video generation workflows using ImageSynthesis and VideoSynthesis for content creation pipelines.
• Adding speech synthesis (TTS) or speech recognition (ASR) to applications via SpeechSynthesizer and Transcription.
• Processing multi-modal queries (image + text, video + text) with MultiModalConversation for vision-language tasks.
• Batch processing large text corpora for embeddings using BatchTextEmbedding with async task submission and polling.

Worth the install?

AI-flagged interpretation of the facts on this page. Verify before relying on it.

Install

dashscope on PyPI

Before you install

Low install friction with a pure-Python wheel distribution. Actively maintained with a recent release. Nine runtime dependencies (aiohttp, requests, websocket-client, cryptography, certifi, typer, rich, httpx, httpx-sse) are all well-established libraries, adding moderate but manageable dependency weight.

Requires a valid Alibaba Cloud Model Studio API key; set via code, environment variable DASHSCOPE_API_KEY, or file path.

License in practice

Licensed under Apache 2.0 (permissive), which allows commercial use, modification, and distribution with minimal restrictions—suitable for most production and proprietary projects.

Quickstart

pip install dashscope

import dashscope
dashscope.api_key = 'YOUR-DASHSCOPE-API-KEY'

from dashscope import Generation
response = Generation.call(
    model="qwen-plus",
    messages=[{"role": "user", "content": "Hello"}],
    result_format="message",
)
print(response.output.choices[0].message.content)

Package facts

Evidence: dashscope-1.26.7-py3-none-any.whl

Tags

More Artificial Intelligence packages

See also zai-sdk · apache-airflow-providers-alibaba · deepgram-sdk · speechmatics-voice · aliyun-log-python-sdk · modelscope · alibabacloud-gateway-dingtalk · livekit-plugins-cartesia · elevenlabs · alibabacloud-credentials-api