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Semantic Kernel vs OpenAI Agents SDK
Side-by-side comparison of features, pricing, and ratings
Open-source SDK from Microsoft for building AI orchestration with plugins, memory, and agents.
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Open-source Python SDK for building multi-agent workflows with OpenAI.
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Free
Free
Plans
$0/mo
$0/mo
Popularity
3.0k views
6.1k views
Skill Level
Intermediate
Intermediate
API Available
Platforms
API
API
Categories
💻 Code & Development
💻 Code & Development🤖 Automation & Agents
Features
Plugin-based skill composition
Memory management for context
Process Framework for stateful workflows
Agent Framework for multi-agent systems
Observability and telemetry
Security filters and policy enforcement
Multi-language support (C#, Python, Java)
Integration with Azure OpenAI and OpenAI
Kernel extensibility through middleware
Support for Microsoft Graph and 365 Copilot
Samples and quick start guides
Process orchestration with durable execution
Semantic functions and plans
Connectors for various data sources
MCP (Model Context Protocol) support
Multi-agent orchestration with handoffs
Sandbox Agents for containerized long-running tasks
Agent-as-tool delegation (v0.15.0+)
Realtime Agents with gpt-realtime-2 voice support (v0.17.6+)
Input/output guardrails
Human-in-the-loop mechanisms
Automatic session history management
Built-in tracing for debugging
Provider-agnostic LLM support (100+ models via LiteLLM)
MCP tool support
Redis session support (optional, v0.17.6+)
Instructions, tools, and guardrails configuration
Jupyter notebook compatibility
Supports OpenAI Responses and Chat Completions APIs
Integrations
Azure OpenAI
OpenAI
Microsoft 365 Copilot
Microsoft Graph
Azure Cognitive Search
Entity Framework
ASP.NET Core
Blazor
Power Platform
Microsoft Entra ID
OpenAI Responses API
OpenAI Chat Completions API
LiteLLM
Any-llm
Pydantic
Requests
MCP Python SDK
Griffe
Redis
WebSockets
SQLAlchemy