WizardCoder-34B

The Elite AI Coder

What is WizardCoder-34B?

WizardCoder-34B is a high-capacity, open-weight transformer model with 34 billion parameters, purpose-built for advanced programming, code understanding, and AI-assisted software development. It extends the capabilities of WizardCoder-15B with deeper reasoning, broader context handling, and even higher accuracy in code generation and transformation.

Ideal for professional-grade developer tools and enterprise coding systems, WizardCoder-34B delivers best-in-class open performance on code-heavy benchmarks and tasks.

Key Features of WizardCoder-34B

34B Parameters for Expert-Level Coding

Trained on large, diverse, high-quality code datasets—handles large context and complex functions with ease.

Open-Weight, Developer-Friendly

Accessible and customizable for enterprise or research deployment—no closed licensing.

Superior Instruction Tuning for Dev Tasks

Excels at complex code generation, debugging, refactoring, and language conversion.

Multilingual Programming Expertise

Fluent in Python, C++, Java, Rust, Go, JavaScript, TypeScript, SQL, and more.

Top-Tier Results on Benchmarks

Leads open models on HumanEval, MBPP, DS-1000, and other code-related benchmarks.

Scalable & Production-Ready

Runs across distributed GPU clusters, local dev servers, or AI coding tools at scale.

Use Cases of WizardCoder-34B

Enhance IDEs, version control systems, or CI/CD platforms with deep AI code insight.

Automate debugging, legacy refactoring, or feature additions with clean, readable output.

Translate and migrate large codebases across programming languages with minimal effort.

Enable advanced tutors, walkthrough tools, or real-time code reviewers in learning platforms.

Great for labs and researchers working on autonomous software engineering and symbolic reasoning.

WizardCoder-34B Other Code LLMs

Feature	GPT-4 Turbo	CodeLLaMA 34B	StarCoder2 15B	WizardCoder-34B
Model Type	Dense Transformer	Dense Transformer	Dense Transformer	Dense Transformer
Inference Cost	High	High	Moderate	High
Total Parameters	~175B	34B	15B	34B
Programming Support	Advanced	Advanced	Strong	Advanced+
Code Benchmarks	Very High	High	Moderate	Leading Open-Weight Scores
Licensing	Closed	Open	Open	Fully Open-Weight
Best Use Case	Proprietary Dev Tools	Code R&D	IDE Copilot	Scalable Dev AI