256K
0.195
1.56
Chat
Active

Qwen3-Next-80B-A3B Thinking

It supports multi-token prediction and large context windows (up to 1 million tokens), enabling efficient real-time reasoning and interactive applications.
Qwen3-Next-80B-A3B ThinkingTechflow Logo - Techflow X Webflow Template

Qwen3-Next-80B-A3B Thinking

Qwen3-Next-80B-A3B Thinking integrates seamlessly into modern AI workflows with flexible deployment options including serverless, on-demand dedicated, and reserved monthly instances.

Overview

Qwen3-Next-80B-A3B Thinking is a cutting-edge reasoning-focused chat model designed for complex multi-step problem solving and chain-of-thought tasks. It outputs structured “thinking” traces by default and excels at tasks requiring deep analytical reasoning such as math proofs, code synthesis, logic, and agentic planning.

Technical Specifications

Qwen3-Next-80B-A3B Thinking is a sophisticated language model featuring 80 billion parameters, with only 3 billion actively engaged per token thanks to a sparse Mixture of Experts (MoE) architecture. It comprises 48 layers with a 2048-hidden dimension and employs a hybrid design combining gating mechanisms and advanced normalization techniques like RMSNorm. The model supports an expansive context window of 262K tokens, extensible up to 1 million tokens with specialized scaling methods, enabling superior long-context understanding. Trained with resource-efficient hybrid strategies, it achieves high performance in complex reasoning, math, coding, and multi-step problem solving, while maintaining low inference costs and high throughput, especially in tasks requiring deep analytical capabilities.

Performance Benchmarks

  • MMLU (General Knowledge): 78.5%
  • HumanEval (Code Generation): 82.1%
  • GSM8K (Mathematics): 91.2%
  • MT-Bench (Instruction Following): 84.3%

API Pricing

Input: $0.195

Output: $1.56

Key Features

  • Thinking Mode Optimization: Tailored for chain-of-thought and complex problem solving with longer, more detailed output traces
  • Sparse Activation: Only a fraction (3B of 80B) of parameters activated per token, enabling rapid inference and cost efficiency
  • Multi-token Prediction: Accelerates decoding by predicting multiple tokens at a time
  • Stable Long-form Reasoning: Designed for stability across long chains of reasoning and complex instructions
  • Agent Integration: Supports function calling and integration into agent frameworks requiring step-by-step analytic solutions
  • Multilingual & Multimodal: Strong multilingual understanding and support for diverse reasoning tasks internationally

Use Cases

  • Scientific research requiring deep hypothesis generation and data analysis
  • Engineering and mathematical problem solving, proofs, and complex code synthesis/debugging
  • Legal case analysis and detailed argument construction
  • Financial risk modeling and strategic business planning with transparent decision steps
  • Medical diagnosis assistance with reasoning transparency and detailed explanations
  • Long-context document analysis and retrieval-augmented workflows

Code Sample

Comparison with Other Models

vs Qwen3-32B: Qwen3-Next-80B-A3B activates only 3 billion parameters per token compared to Qwen3-32B's full activation, making it about 10 times more efficient in training and inference cost. It also delivers over 10 times faster output speed in long-context scenarios (beyond 32K tokens) while achieving higher accuracy on reasoning and complex tasks.

vs Qwen3-235B: Despite having fewer active parameters, Qwen3-Next-80B-A3B approaches the performance levels of the much larger 235 billion parameter Qwen3-235B, especially in instruction following and long-context reasoning. It offers a favorable balance of compute efficiency and high model quality suitable for production use.

vs Google Gemini-2.5-Flash-Thinking: The Qwen3-Next-80B-A3B Thinking variant outperforms Google Gemini-2.5-Flash-Thinking in chain-of-thought reasoning and multi-turn instruction tasks while maintaining substantially lower operational costs due to sparse activation and multi-token prediction capabilities.

vs Llama 3.1-70B: Qwen3-Next-80B-A3B offers better long-range context understanding and reasoning stability at much larger context windows (up to 1 million tokens scalable) compared to Llama 3.1-70B's shorter native window. The sparse MoE architecture also gives it better efficiency at scale.

Overview

Qwen3-Next-80B-A3B Thinking is a cutting-edge reasoning-focused chat model designed for complex multi-step problem solving and chain-of-thought tasks. It outputs structured “thinking” traces by default and excels at tasks requiring deep analytical reasoning such as math proofs, code synthesis, logic, and agentic planning.

Technical Specifications

Qwen3-Next-80B-A3B Thinking is a sophisticated language model featuring 80 billion parameters, with only 3 billion actively engaged per token thanks to a sparse Mixture of Experts (MoE) architecture. It comprises 48 layers with a 2048-hidden dimension and employs a hybrid design combining gating mechanisms and advanced normalization techniques like RMSNorm. The model supports an expansive context window of 262K tokens, extensible up to 1 million tokens with specialized scaling methods, enabling superior long-context understanding. Trained with resource-efficient hybrid strategies, it achieves high performance in complex reasoning, math, coding, and multi-step problem solving, while maintaining low inference costs and high throughput, especially in tasks requiring deep analytical capabilities.

Performance Benchmarks

  • MMLU (General Knowledge): 78.5%
  • HumanEval (Code Generation): 82.1%
  • GSM8K (Mathematics): 91.2%
  • MT-Bench (Instruction Following): 84.3%

API Pricing

Input: $0.195

Output: $1.56

Key Features

  • Thinking Mode Optimization: Tailored for chain-of-thought and complex problem solving with longer, more detailed output traces
  • Sparse Activation: Only a fraction (3B of 80B) of parameters activated per token, enabling rapid inference and cost efficiency
  • Multi-token Prediction: Accelerates decoding by predicting multiple tokens at a time
  • Stable Long-form Reasoning: Designed for stability across long chains of reasoning and complex instructions
  • Agent Integration: Supports function calling and integration into agent frameworks requiring step-by-step analytic solutions
  • Multilingual & Multimodal: Strong multilingual understanding and support for diverse reasoning tasks internationally

Use Cases

  • Scientific research requiring deep hypothesis generation and data analysis
  • Engineering and mathematical problem solving, proofs, and complex code synthesis/debugging
  • Legal case analysis and detailed argument construction
  • Financial risk modeling and strategic business planning with transparent decision steps
  • Medical diagnosis assistance with reasoning transparency and detailed explanations
  • Long-context document analysis and retrieval-augmented workflows

Code Sample

Comparison with Other Models

vs Qwen3-32B: Qwen3-Next-80B-A3B activates only 3 billion parameters per token compared to Qwen3-32B's full activation, making it about 10 times more efficient in training and inference cost. It also delivers over 10 times faster output speed in long-context scenarios (beyond 32K tokens) while achieving higher accuracy on reasoning and complex tasks.

vs Qwen3-235B: Despite having fewer active parameters, Qwen3-Next-80B-A3B approaches the performance levels of the much larger 235 billion parameter Qwen3-235B, especially in instruction following and long-context reasoning. It offers a favorable balance of compute efficiency and high model quality suitable for production use.

vs Google Gemini-2.5-Flash-Thinking: The Qwen3-Next-80B-A3B Thinking variant outperforms Google Gemini-2.5-Flash-Thinking in chain-of-thought reasoning and multi-turn instruction tasks while maintaining substantially lower operational costs due to sparse activation and multi-token prediction capabilities.

vs Llama 3.1-70B: Qwen3-Next-80B-A3B offers better long-range context understanding and reasoning stability at much larger context windows (up to 1 million tokens scalable) compared to Llama 3.1-70B's shorter native window. The sparse MoE architecture also gives it better efficiency at scale.

Try it now

400+ AI Models

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

The Best Growth Choice
for Enterprise

Get API Key
Testimonials

Our Clients' Voices