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Qwen3 4B FP8

Developed by Qwen
Qwen3-4B-FP8 is the latest large language model in the Qwen series, offering a 4-billion-parameter FP8 quantized version that supports switching between thinking and non-thinking modes, excelling in reasoning, instruction following, and agent capabilities.
Downloads 23.95k
Release Time : 4/28/2025

Model Overview

A causal language model trained on large-scale data, supporting complex logical reasoning, mathematical calculations, programming, and multilingual tasks, with strong text generation and agent capabilities.

Model Features

Dual Mode Switching
Supports seamless switching between thinking mode (complex reasoning) and non-thinking mode (efficient dialogue), controlled via the enable_thinking parameter or /think, /no_think commands.
Enhanced Reasoning
Outperforms previous models in mathematics, code generation, and commonsense logical reasoning, especially suitable for tasks requiring step-by-step reasoning.
FP8 Quantization
Provides a fine-grained FP8 quantized version with a block size of 128, maintaining performance while reducing GPU memory requirements.
Extended Context Support
Natively supports 32,768 tokens, extendable to 131,072 tokens via YaRN.
Agent Integration
Optimized for tool calling, seamlessly integrates with the Qwen-Agent framework for complex agent tasks.

Model Capabilities

Complex Logical Reasoning
Mathematical Calculations
Code Generation
Multi-turn Dialogue
Multilingual Translation
Tool Calling
Creative Writing
Role-playing

Use Cases

Education & Research
Math Problem Solving
Solves math competition problems step-by-step with detailed derivations.
Excels in benchmarks like GSM8K.
Programming Tutorial
Generates executable code from natural language descriptions and explains implementation logic.
Supports multiple programming languages like Python.
Business Applications
Multilingual Customer Service
Handles customer inquiries in 100+ languages with localized responses.
Reduces manual workload for customer support.
Smart Assistant
Integrates external tools to complete complex tasks like booking and queries.
Automates workflows via Qwen-Agent.
Content Creation
Creative Writing
Generates literary works like poems and stories tailored to specific styles.
Produces natural, fluent, and creative outputs.
Role-playing
Maintains character consistency for multi-turn interactive dialogues.
Provides immersive interaction experiences.
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