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Llama 4 Coder 405B

Meta's most capable code model based on Llama 4 architecture

Overview

Meta's most capable code model based on Llama 4 architecture It is an open-weight model released under the Llama 4 Community License licence.

Key Capabilities

Code Generation — suited for tasks requiring code generation proficiency
Code Review — suited for tasks requiring code review proficiency
Debugging — suited for tasks requiring debugging proficiency
Refactoring — suited for tasks requiring refactoring proficiency
Architecture Design — suited for tasks requiring architecture design proficiency

Recommended Use Cases

Enterprise Migration
Complex Refactoring
Full Codebase Modernization

Technical Specifications

Context Window: 256K tokens
Max Output Tokens: 33K tokens
Open Weight: Yes
Licence: Llama 4 Community License
Release Date: December 01, 2025

Provider

Llama 4 Coder 405B is developed by Meta. For the latest information, visit the official documentation.