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Where innovation meets progress

WizardCoder-15B

WizardCoder-15B

Powerful AI for Programmers

What is WizardCoder-15B?

WizardCoder-15B is a 15-billion-parameter open-weight language model specifically optimized for advanced programming and reasoning tasks. Developed for developers and technical users, it excels in code generation, bug fixing, multi-language support, and complex logic comprehension.

It builds on open transformer architecture and is instruction-tuned for real-world coding workflows—making it a go-to model for building intelligent developer tools and AI-powered software engineering assistants.

Key Features of WizardCoder-15B

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15B Parameter Code-Optimized Model

  • Trained on large-scale, high-quality code datasets to master complex logic, functions, and structured programming.

Fully Open-Weight & Accessible

  • Released with transparent licensing—allowing full customization, fine-tuning, and integration into dev stacks.

Instruction-Tuned for Coding Tasks

  • Performs exceptionally on prompts involving code completion, transformation, explanation, and generation.

Multi-Language Programming Support

  • Understands and generates code in Python, JavaScript, C++, Java, Go, TypeScript, and more.

Strong Benchmarks on Code Tasks

  • Ranks competitively on HumanEval, MBPP, and other code benchmarks for functional correctness and clarity.

Deploy Anywhere with Ease

  • Runs efficiently on cloud GPUs, workstations, or developer IDE integrations—scalable and flexible.

Use Cases of WizardCoder-15B

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Smart Code Assistants

  • Power AI coding assistants, copilot features, or auto-suggestion tools for developers.

Bug Detection & Debugging

  • Use it to identify issues and propose fixes in large codebases or during development cycles.

Automated Code Documentation

  • Generate inline comments, docstrings, or full documentation from source code automatically.

Multi-Language IDE Support

  • Embed into IDEs or platforms for auto-completion, translation, and cross-language programming.

AI-Enhanced Learning Tools

  • Create programming tutors or interactive learning platforms for computer science students.

WizardCoder-15B

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Comparable Models

Feature GPT-3.5 Turbo CodeLLaMA 13B StarCoder WizardCoder-15B
Model Type Dense Transformer Dense Transformer Dense Transformer Dense Transformer
Inference Cost Moderate Moderate Moderate Moderate
Total Parameters ~175B 13B 15.5B 15B
Programming Support Moderate Strong Strong Strong+
Code Benchmarks Moderate Advanced Advanced Advanced+
Licensing Closed Open Open Fully Open-Weight
Best Use Case General Chat + Code Developer Tools IDE Copilot Full-Stack Code AI

The Future

Open-Source Code AI for Everyone

Whether you're building coding assistants, learning tools, or scalable dev platforms, WizardCoder-15B delivers where performance, transparency, and reliability matter most. It brings the future of AI-assisted development to your stack—open and customizable.

Get Started with WizardCoder-15B

Ready to boost your development tools with AI-powered coding intelligence? Contact Zignuts to integrate WizardCoder-15B into your dev environment, learning platform, or AI product—custom, secure, and open.

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