shunzou05/TerminalHorizon-27B

VISIONPricing:Input $1.6 / Cached $0.15 / Output $12Concurrent Unit Cost:2Model Size:27BQuant:FP8Context Size:32kTool Calling:SupportedPublished:Oct 6, 2026License:apache-2.0Architecture:Transformer0.0K Open Weights Featherless Exclusive Cold

TerminalHorizon-27B by shunzou05 is a 27 billion parameter language model, fine-tuned from Qwen3.5-27B, designed for long-horizon terminal agent intelligence. It specializes in generating agentic behavioral patterns across various stages to achieve complex goals, leveraging a dataset of real-world professional terminal tasks. This model excels in automating data synthesis for agents operating in diverse professional domains, including software engineering, machine learning, and finance.

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TerminalHorizon-27B Overview

TerminalHorizon-27B is a 27 billion parameter language model developed by shunzou05, specifically fine-tuned from the Qwen3.5-27B base model. Its core purpose is to enable long-horizon terminal agent intelligence through automated data synthesis. The model is trained on the TerminalHorizon-3K dataset, which comprises 2,852 long-horizon training trajectories derived from real-world professional terminal tasks.

Key Capabilities

  • Automated Data Synthesis: Generates training trajectories that connect agentic behavioral patterns across multiple stages towards a shared objective.
  • Long-Horizon Task Execution: Designed to handle complex, multi-step tasks within a terminal environment.
  • Broad Domain Coverage: Training environments span 25 professional domains and 463 subdomains, including software engineering, machine learning, education, healthcare, and finance.
  • Agentic Behavior Modeling: Focuses on meaningful work and connected agent behavior rather than just task length.

Good For

  • Developing and training AI agents that operate within terminal environments.
  • Applications requiring agents to perform complex, multi-stage tasks in professional settings.
  • Research into agentic AI, particularly for long-horizon planning and execution.
  • Creating intelligent automation solutions for diverse professional workflows.