Models / QwenQwen / / Qwen3 30B A3B API
Qwen3 30B A3B API
30.5B-parameter Mixture-of-Experts chat model with 3.3B activated parameters optimized for conversational AI and reasoning tasks across 119 languages.

This model is not currently supported on Together AI.
Visit our Models page to view all the latest models.
To run this model you first need to deploy it on a Dedicated Endpoint.
Qwen3 30B A3B API Usage
Endpoint
How to use Qwen3 30B A3B
Model details
Architecture Overview:
• Mixture-of-Experts with 48 layers, 32 query heads, 4 key-value heads
• 128 expert networks with 8 activated per token for efficient inference
• 128K context window with sparse activation patterns
• Expert routing system with learned gating functions
Training Methodology:
• Combined next-token prediction with expert specialization training
• Different experts develop specialized capabilities in math, coding, science, and creative writing
• Expert balancing techniques to prevent expert collapse
• Reinforcement learning optimization for both expert utilization and response quality
Performance Characteristics:
• Superior parameter efficiency compared to dense alternatives
• Achieves performance comparable to much larger models
• Faster inference speeds with lower memory requirements
• Dynamic computation allocation based on input complexity
Prompting Qwen3 30B A3B
Conversation Format:
• Advanced system/user/assistant format with dynamic expert activation
• Supports complex multi-turn dialogues with reasoning chains
• Efficient inference through mixture-of-experts architecture
• Strong performance on coding, mathematics, and creative tasks
Expert Utilization:
• Different experts activated based on input content and task requirements
• Seamless switching between mathematical, coding, and linguistic experts
• Contextual understanding with efficient resource allocation
• Maintains conversation quality while optimizing computational efficiency
Optimization Strategies:
• Leverages specialized experts for domain-specific tasks
• Benefits from explicit task specification in prompts
• Responds well to structured reasoning requests
• Optimized for both creative and analytical applications
Applications & Use Cases
High-Performance Applications:
• Enterprise conversational AI requiring efficient large-scale deployment
• Advanced STEM education and tutoring with specialized knowledge domains
• Sophisticated coding assistance and development tools
• Creative writing and content generation for professional applications
Technical Solutions:
• Multilingual customer support with cultural context awareness
• Research and analysis assistance across multiple disciplines
• Complex reasoning tasks requiring expert-level knowledge
• Applications demanding premium conversation quality with computational efficiency
Specialized Domains:
• Mathematical modeling and scientific computation
• Code generation, review, and debugging assistance
• Legal document analysis and regulatory compliance
• Financial modeling and investment analysis tools