Infinity runtime adds synthetic tool calls to stream async tool events into agents

ShadajL · x · 2026-10-28

The author details a new mechanism in Infinity, a Rust agent runtime for extreme concurrency: tools can stream asynchronous events over time, injected into the agent as "synthetic tool calls" in a way that preserves post-trained capabilities.

Related event: AWS Open-Sources Infinity: Rust Runtime Runs 75K Concurrent Agents on 8GB(4 posts)→

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