Models / QwenQwen / / Qwen3 14B Base API
Qwen3 14B Base API
14.8B-parameter dense base model with 40-layer architecture trained on 36T multilingual tokens for foundational language understanding and generation.

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Qwen3 14B Base API Usage
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How to use Qwen3 14B Base
Model details
Architecture Overview:
• Dense architecture with 40 layers, 40/8 Q/KV heads, 128K context
• Balanced performance for general fine-tuning tasks
• Optimized for diverse domain adaptation while maintaining efficiency
• Strong baseline capabilities for comprehensive language understanding
Training Foundation:
• Trained on 36 trillion multilingual tokens for broad knowledge coverage
• Comprehensive language understanding across multiple domains
• Optimized for fine-tuning flexibility and adaptation speed
• Excellent foundation for specialized model development
Fine-Tuning Capabilities:
• Efficient adaptation through standard fine-tuning approaches
• Supports diverse training methodologies and customization requirements
• Maintains computational efficiency during adaptation processes
• Strong baseline performance reduces fine-tuning requirements
Prompting Qwen3 14B Base
Base Model Characteristics:
• Foundation model for fine-tuning and custom applications
• No special prompting required for base model usage
• Strong baseline capabilities for text completion and generation
• Designed for adaptation through fine-tuning approaches
Customization Options:
• Task-specific fine-tuning for specialized domains
• Behavior modification through reinforcement learning
• Domain adaptation for industry-specific requirements
• Custom training for proprietary applications
Development Considerations:
• Excellent foundation for mid-scale AI development projects
• Balanced performance suitable for diverse customization needs
• Efficient fine-tuning with moderate computational requirements
• Flexible architecture supporting various training approaches
Applications & Use Cases
Academic & Research:
• General language modeling research and development
• Educational AI development for diverse subject areas
• Research in natural language processing methodologies
• Fine-tuning experiments for academic applications
Business Applications:
• Content generation systems requiring specialized training
• Multilingual processing applications for international businesses
• Custom model training for medium-scale enterprises
• Domain-specific AI development for professional services
Specialized Development:
• Foundation for creating industry-specific language models
• Custom training projects with moderate computational budgets
• Development of specialized conversational AI systems
• Applications requiring extensive customization through supervised learning approaches