Documentation Index

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Other models

• qwen3-tts-flash
• qwen3-tts-flash-realtime
• cosyvoice-v2

Alibaba Cloud Model Studio home page

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Models

Get Started

• Model service overview
• First API call to Qwen
• Recommended models
• Error codes
• Rate limiting
• Regions and service deployment scopes
• Model List
  • Text Generation
  • Vision
  • Image Generation
  • Video Generation
  • Omni-modal
  • Speech Recognition
  • Speech Synthesis
    • qwen-audio-3.1-tts-plus
    • qwen-audio-3.1-tts-flash
    • qwen-audio-3.0-tts-plus
    • qwen-audio-3.0-tts-flash
    • cosyvoice-v3.5-plus
    • cosyvoice-v3.5-flash
    • cosyvoice-v3-plus
    • cosyvoice-v3-flash
    • voice-enrollment
    • qwen-voice-enrollment
    • Other models
      • qwen3-tts-flash
      • qwen3-tts-flash-realtime
      • cosyvoice-v2
  • Audio Generation
  • Speech-to-Speech
  • World models
  • Embedding and Reranking
  • Decision Model

Model Billing

• Free quota for new users
• Model inference pricing
• Training and deployment pricing
• Throughput Reservation Billing
• Savings plans
• Billing and cost management
• Budget management

Model calls

• Text
• Vision
• Speech
• Embedding
• Omni-modal

Model Inference

• Fast mode (Prime)
• TPM reservation
• Batch inference
• Dedicated Deployment
• Intelligent Routing

Fine-tuning

• Qwen model tuning
• Fine-tune image generation models
• Fine-tuning video generation models

Evaluation

• Model Evaluation (New) for International Site
• Define evaluation dimensions
• Training set and evaluation set

Statistics and Monitoring

• Model usage
• Model monitoring

Security and Compliance

• Permission management
• Transmission security
• Input and output AI guardrail
• Security certifications and privacy
• Training data summary
• Data retention policy

Best Practices

• Text-to-text prompt guide
• Text-to-image prompt guide
• wan3.0 Video Generation Prompt Guide
• Video generation prompt guide
• Best practices for handling rate limiting
• Explicit Cache Best Practices
• Best practices for high-concurrency speech synthesis
• Third-party model integration tutorial
• Real-time Audio and Video Integration
• Legacy model guides

Support

• FAQ
• Related agreements