These tools competes with

Claude Agent SDKvsOpenAI Agents SDK

Anthropic's official agent SDK versus Production-grade multi-agent orchestration from OpenAI

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Choose Claude Agent SDK when…

  • •You are building Claude-first production agents
  • •You want native MCP and sub-agent primitives
  • •You want a first-party Anthropic SDK with prompt caching

Choose OpenAI Agents SDK when…

  • •You're building multi-agent systems on top of OpenAI models
  • •You want explicit, auditable agent handoffs with full context passing
  • •You need a production-hardened framework with built-in tracing and guardrails

Side-by-side comparison

Field
Claude Agent SDK
OpenAI Agents SDK
Category
Agent Frameworks
Agent Frameworks
Type
Open Source
Open Source
Free Tier
✓ Yes
✓ Yes
Pricing Plans
OSS: Free
—
GitHub Stars
—
⭐ 12,000
Health
●80 — Active
●100 — Active

Claude Agent SDK

Anthropic's first-party agent SDK for building production agents on top of Claude. Native MCP support, sub-agents, tool use, and prompt caching out of the box. Routinely benchmarked alongside Strands, LangGraph, and the OpenAI Agents SDK in 2026 framework comparisons.

Website ↗GitHub ↗

OpenAI Agents SDK

OpenAI's production-grade agent framework, successor to Swarm. Core abstraction is explicit handoffs between agents carrying full context. Built for reliable multi-agent pipelines with native OpenAI tool use, tracing, and guardrails.

Website ↗GitHub ↗

Shared Connections2 tools both integrate with

LangGraphMicrosoft Agent Framework

Only Claude Agent SDK (3)

OpenAI Agents SDKAnthropic APIMCP SDK (Python)

Only OpenAI Agents SDK (5)

OpenAI APICrewAIGoogle Agent Development KitStrands AgentsClaude Agent SDK

Explore the full AI landscape

See how Claude Agent SDK and OpenAI Agents SDK fit into the bigger picture — 235 tools, 543 relationships, all mapped.

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