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Tongyi Qianwen
Alibaba Cloud's self-developed large language model offering text generation, multilingual translation, code writing, and document summarization for businesses and developers at low cost with high concurrency and private-deployment options.
Tongyi QianwenAlibaba Cloud large modelAI dialogue generationChinese LLM APIAI writing assistantAI code generation toolDocument auto-summarizationMultilingual translation AITongyi Qianwen pricingTongyi Qianwen enterpriseAlibaba Bailian LLMLarge model content-generation API
Features of Tongyi Qianwen
- Text creation for stories, official documents, emails, scripts, and more
- 100+ languages and dialects translation for cross-border communication
- Auto code generation, completion, debugging, and explanation in 30+ programming languages
- Long-document parsing and second-level summaries supporting million-token context
- Multimodal interaction accepting text, image, audio, video and outputting text or speech
- Open plugin ecosystem integrating maps, e-commerce, office, and other third-party services
- High-concurrency enterprise API with elastic QPS scaling and 99.9% SLA
- Public cloud, dedicated cloud, and on-premise appliance deployment options
Use Cases of Tongyi Qianwen
- E-commerce customer service uses AI to batch-reply order, logistics, and return queries during sales peaks
- Lawyers review 200-page contracts and generate a risk-clause list in 3 minutes
- Developers describe requirements in natural language and receive runnable Python scripts automatically
- Cross-border sellers translate Chinese listings into English, Japanese, Spanish and optimize keywords
- Government agencies build policy knowledge bases for employees to query articles conversationally
- Educational institutions batch-create personalized lesson plans and exercises, cutting prep time
- Video bloggers upload footage and automatically obtain subtitles, summaries, and multilingual voice-overs
FAQ about Tongyi Qianwen
Which models are available in Tongyi Qianwen?
Official versions include Max, Flash, Omni, Omni-Realtime, and QVQ, optimized for deep reasoning, speed, multimodal, or visual inference respectively.
How do I call the API?
Activate Alibaba Cloud Bailian service to get an HTTPS endpoint; Python, Go, and Java SDKs are provided for integration within ten minutes.
How is pricing calculated?
Pay-as-you-go by input + output tokens; e.g., Flash costs 0.00015 yuan/1k input tokens and 0.0015 yuan/1k output tokens up to 128k context, with 1 million free tokens for new users.
Does it support private deployment?
Yes, dedicated cloud and on-premise appliance deployments keep data local, meeting strict compliance requirements for finance and government sectors.
What is the maximum context length?
Flash supports 1 million tokens and Max supports 250k tokens; enterprises can choose according to business needs.
How is content safety ensured?
Built-in Alibaba Cloud Green Network moderation, TLS 1.3 encrypted transmission, and support for Class-III cybersecurity protection and national cryptography standards.
Can I fine-tune the model?
The console allows lightweight fine-tuning with private corpora and integration with vector databases for RAG to improve domain-specific accuracy.