[::] Agentic Stacks

Claude Agent SDK vs OpenAI Agents SDK

Pick two tools from the same category to compare side-by-side.

Claude Agent SDK
Anthropic's official SDK for building production agents on Claude.
OpenAI Agents SDK
OpenAI's official SDK with handoffs, tools, guardrails, tracing.
Category frameworkframework
Vendor type commercialcommercial
Pricing freefree
Strengths
  • + First-class Claude features (prompt caching, extended thinking)
  • + Designed around production agent patterns
  • + Compatible with the Skills standard
  • + Deep integration with OpenAI features
  • + Built-in handoff and guardrail primitives
Tradeoffs
  • − Claude-only (cross-provider needs a gateway like Portkey)
  • − OpenAI-first; cross-provider use is awkward
Used in stacks 9 3

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