Build Durable Agents With Pydantic AI And Temporal

📰 Dev.to AI

Learn to build durable agents with Pydantic AI and Temporal to prevent lost progress and wasted LLM calls in case of failures

intermediate Published 18 Jul 2026
Action Steps
  1. Install Pydantic AI and Temporal using pip
  2. Configure Temporal to record event histories for your workflow
  3. Integrate Pydantic AI with Temporal to enable durable execution
  4. Test your workflow to ensure it can resume from a failed state
  5. Apply durability to your existing agentic applications using Pydantic AI and Temporal
Who Needs to Know This

AI engineers and developers can benefit from this integration to ensure their agentic applications are resilient to failures and can resume from where they left off

Key Insight

💡 Pydantic AI and Temporal integration enables durable execution of agentic applications, preventing lost progress and wasted LLM calls in case of failures

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🚀 Build durable agents with Pydantic AI and Temporal to prevent lost progress and wasted LLM calls #AI #Durability

Key Takeaways

Learn to build durable agents with Pydantic AI and Temporal to prevent lost progress and wasted LLM calls in case of failures

Full Article

Agentic applications can fail mid-run: a network call drops, a server process crashes, an LLM request times out. Without durability built in, these failures mean lost progress and repeated (wasted) LLM calls when the process has to start over. Pydantic AI provides a native integration with Temporal , a durable execution engine. Temporal records each step of a workflow's execution as an event history, so if a process crashes, it can resume from where it left off instead
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