O
Opacus
Open Source Privacy and Safety
Updated Feb 15, 2026
★ ·
Compared with 16 other Privacy and Safety agents Open source Self-hostable Updated Feb 2026
💰 Open Source
🔄 Updated Feb 2026
🖥️ Self-hostable
💰 Pricing
Open SourcePricing not publicly listed.
🎯 Use Cases
Training models on medical data while preserving patient confidentiality Developing privacy-compliant AI systems for financial services Researching differentially private algorithms in academic settings Implementing GDPR-compliant machine learning workflows Securing user data in federated learning scenarios
⚖️ Pros & Cons
✅ Pros
- Minimal code changes required for integration with PyTorch models
- Real-time privacy budget tracking
- Maintains reasonable training performance despite privacy constraints
❌ Cons
- Limited to PyTorch framework
- May impact model accuracy due to privacy constraints
- Requires understanding of differential privacy concepts
Overview
Opacus is a PyTorch library designed to facilitate differential privacy in machine learning models. It allows developers to train models with privacy guarantees by adding minimal code changes and tracking privacy budgets in real-time.
Problem It Solves
It enables secure and private model training by implementing differential privacy, preventing sensitive data leakage during machine learning processes.
Target Audience: Developers and teams working with privacy and safety automation.
Inputs
- • User configuration
- • API credentials (if required)
- • Task parameters
Outputs
- • Automated task results
- • Status reports
- • Generated content or actions
Example Workflow
- 1 User configures the agent with required parameters
- 2 Agent receives input data or trigger
- 3 Agent processes the request using its core logic
- 4 Agent interacts with external services if needed
- 5 Results are returned to the user
Sample System Prompt
You are Opacus, an AI assistant. Help the user accomplish their task efficiently.
Tools & Technologies
LLM APIs Python
Alternatives
- • AutoGPT
- • LangChain Agents
- • CrewAI
🔗Related AI Agents
FAQs
- Is this agent open-source?
- Yes
- Can this agent be self-hosted?
- Yes
- What skill level is required?
- Intermediate
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Opacus