shatu/Qwen3.5-27B

VISIONPricing:Input $1.6 / Cached $0.15 / Output $12Concurrent Unit Cost:2Model Size:27BQuant:FP8Context Size:32kTool Calling:SupportedPublished:Aug 19, 2026License:apache-2.0Architecture:Transformer Open Weights Featherless Exclusive Cold

Qwen3.5-27B is a 27 billion parameter multimodal causal language model developed by Qwen, featuring a unified vision-language foundation and an efficient hybrid architecture. It supports a native context length of 262,144 tokens, extensible up to 1,010,000 tokens, and excels in reasoning, coding, agentic tasks, and visual understanding. The model is designed for high-throughput inference and robust real-world adaptability across 201 languages and dialects.

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Qwen3.5-27B: A Multimodal Agentic LLM

Qwen3.5-27B is a 27 billion parameter multimodal causal language model from Qwen, designed for exceptional utility and performance. It integrates a unified vision-language foundation through early fusion training, achieving strong performance across reasoning, coding, agentic tasks, and visual understanding benchmarks. The model utilizes an efficient hybrid architecture combining Gated Delta Networks with sparse Mixture-of-Experts for high-throughput inference with minimal latency.

Key Capabilities

  • Multimodal Understanding: Processes text, images, and video inputs, demonstrating strong performance in STEM, general VQA, text recognition, document understanding, and spatial intelligence.
  • Extended Context Window: Natively supports 262,144 tokens, extensible up to 1,010,000 tokens using YaRN scaling techniques, enabling processing of ultra-long texts.
  • Agentic Functionality: Excels in tool calling, with recommended integration via Qwen-Agent and Qwen Code for building agent applications and terminal-based code assistance.
  • Global Linguistic Coverage: Expanded support for 201 languages and dialects, facilitating inclusive worldwide deployment.
  • Scalable RL Generalization: Enhanced real-world adaptability through reinforcement learning scaled across million-agent environments.

Good for

  • Applications requiring advanced multimodal reasoning and understanding.
  • Developing AI agents that interact with various tools and environments.
  • Tasks involving long-context processing, such as document analysis or complex problem-solving.
  • Global deployments needing broad language support and nuanced cultural understanding.