falloutxvats/Aero-Qwen2.5-Coder-32B-Instruct

TEXT GENERATIONPricing:Input $2.72 / Output $4.8Concurrent Unit Cost:2Model Size:32.8BQuant:FP8Context Size:32kTool Calling:SupportedPublished:Sep 8, 2026License:apache-2.0Architecture:Transformer Open Weights Featherless Exclusive Cold

The falloutxvats/Aero-Qwen2.5-Coder-32B-Instruct is a 32.8 billion parameter instruction-tuned causal language model from the Qwen2.5-Coder series, developed by Qwen. This model is specifically optimized for advanced code generation, code reasoning, and code fixing, building upon the Qwen2.5 architecture. It features a substantial 131,072-token context length and is designed for real-world coding applications, including Code Agents, while maintaining strong mathematical and general competencies.

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Aero-Qwen2.5-Coder-32B-Instruct Overview

This model is the instruction-tuned 32.8 billion parameter variant of the Qwen2.5-Coder series, developed by Qwen. It represents a significant advancement over its predecessor, CodeQwen1.5, with substantial improvements in core coding capabilities. The model's training involved scaling up tokens to 5.5 trillion, incorporating source code, text-code grounding, and synthetic data, positioning it as a highly capable open-source code LLM.

Key Capabilities & Features

  • Enhanced Code Performance: Demonstrates significant improvements in code generation, code reasoning, and code fixing.
  • Broad Application Foundation: Designed to support real-world applications like Code Agents, extending beyond basic coding tasks.
  • Multifaceted Competence: While excelling in coding, it also maintains strong performance in mathematics and general language understanding.
  • Extended Context Length: Supports a full context length of 131,072 tokens, with techniques like YaRN for handling extensive inputs.
  • Architecture: Built on transformers with RoPE, SwiGLU, RMSNorm, and Attention QKV bias.

Why Choose This Model?

This model is particularly well-suited for developers requiring a powerful, open-source solution for complex coding challenges. Its specialized training and large parameter count make it a strong contender for tasks involving advanced code generation, debugging, and the development of intelligent coding agents. The extensive context window further enhances its utility for handling large codebases or intricate problem descriptions.