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Qwen3.5 27B

A Qwen3.5 27B foundation model newly added on OpenRouter, providing a 262k-token context window for general assistant workloads.

reasoninglong-context

Overview

A Qwen3.5 27B foundation model newly added on OpenRouter, providing a 262k-token context window for general assistant workloads.

Key Capabilities

  • Reasoning — suited for tasks requiring reasoning proficiency
  • Long Context — suited for tasks requiring long context proficiency

Recommended Use Cases

  • General Purpose Chat
  • Summarization
  • Long Context Analysis

Technical Specifications

  • Context Window: 262K tokens
  • Open Weight: No
  • Release Date: February 25, 2026

Provider

Qwen3.5 27B is developed by Alibaba. For the latest information, visit the official documentation.