haohuiliang/RobustOps-RL-4B

TEXT GENERATIONPricing:Input $0.4 / Cached $0.08 / Output $0.8Concurrent Unit Cost:1Model Size:4BQuant:BF16Context Size:32kTool Calling:SupportedPublished:Oct 10, 2026License:apache-2.0Architecture:Transformer0.0K Open Weights Featherless Exclusive Cold

RobustOps-RL-4B is a 4 billion parameter language model developed by haohuiliang, fine-tuned using full-parameter Reinforcement Learning (RL) for enterprise task completion and recovery from tool failures. It is initialized from RobustOps-SFT-4B and trained for 120 updates on enterprise tasks, specifically designed to handle and recover from injected faults within a stateful enterprise simulator. This model excels at robustly executing complex enterprise workflows, particularly in scenarios involving tool interactions and unexpected failures, leveraging a 32K context length.

Loading preview...

Overview

RobustOps-RL-4B is a 4 billion parameter language model developed by haohuiliang, specifically fine-tuned using full-parameter Reinforcement Learning (RL) to enhance its capabilities in enterprise task completion and recovery from tool failures. This model is built upon the RobustOps-SFT-4B base and underwent 120 RL updates, focusing on learning robust recovery strategies from various fault conditions within a stateful enterprise simulator. It utilizes a 32K context window, allowing it to manage complex, multi-step enterprise workflows.

Key Capabilities

  • Robust Enterprise Task Completion: Designed to execute complex enterprise tasks reliably, even in the presence of tool failures.
  • Fault Recovery: Demonstrates the ability to recover from injected faults, learning from actual post-fault states.
  • Reinforcement Learning Optimization: Leverages a sophisticated RL training recipe, including weighted rewards for success, dependency-aware progress, and successful-action quality, inspired by GDPO.
  • Tool Interaction: Optimized for use with external tools, requiring a specific tool-call chat template and the RobustOps runtime for enterprise tasks.

Good For

  • Automating Enterprise Workflows: Ideal for scenarios requiring automated execution of multi-step business processes.
  • Resilient AI Agents: Suitable for developing AI agents that can handle unexpected errors or tool malfunctions gracefully.
  • Research in Robust AI: Provides a foundation for further research into fault-tolerant and robust AI systems in complex operational environments.
  • Simulated Enterprise Environments: Best utilized within a stateful enterprise simulator for evaluating and deploying robust operational AI.