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Cloudflare Introduces Project Think: A Durable Runtime for AI Agents

Not a pilot. Cloudflare just shipped a durable runtime that lets AI agents remember context across sessions—changing how agents scale in production.

Reporting by InfoQ AI/ML 1 min brief
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The KeyNews take

Why it matters

Cloudflare's Project Think moves AI agents from stateless to stateful infrastructure, addressing a critical production gap: agents that can maintain memory, checkpoint progress, and run securely at scale. This is infrastructure-as-product for the agent economy.

The key facts

6 to know

  1. Cloudflare Project Think: durable actor-based runtime for AI agents

  2. Kernel-like runtime enables secure code execution and memory management

  3. Fibers feature for checkpointing agent progress

  4. Session API for relational (multi-turn) conversations

  5. Shift from stateless orchestration to stateful agent infrastructure

  6. Published April 21, 2026

Go to the source

InfoQ AI/MLinfoq.com

Publisher excerpt: Cloudflare's Project Think introduces a new framework for AI agents, shifting from stateless orchestration to a durable actor-based infrastructure. It features a kernel-like runtime enabling agents to manage memory and run code securely. Innovations include Fibers for checkpointing progress and a…
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