Perplexity runs each agent in an ephemeral sandbox backed by S3 storage
Overview
Perplexity says it built the filesystem behind Perplexity Projects as a Git forge for agents, with each agent working in its own ephemeral sandbox and committing to a shared repository.
The repositories are stored on S3-backed storage. Perplexity says a single long-lived sandbox per project would require provisioning for peak load and months of uptime, and that under its design a crash loses only unsubmitted work.
Perplexity also says agents on long-running projects face the same problems as engineers sharing a codebase: work must persist beyond sandboxes, concurrent writes must not overwrite each other, and history must show who changed what. These claims come from Perplexity's own posts on X, and no independent testing is reported.
Written by AI from the articles below · updated Oct 12, 2:12 PM ET
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Developments
3 developments
- Oct 12, 2:05 PM ET · 1 articlePerplexity runs each agent in an ephemeral sandbox backed by S3 storagePerplexity: Perplexity runs each agent in an ephemeral sandbox backed by S3 storage
- Oct 12, 2:05 PM ET · 1 articlePerplexity says agents on long projects need shared, versioned workspacesPerplexity: Perplexity says agents on long projects need shared, versioned workspaces
- Oct 12, 2:05 PM ET · 1 articlePerplexity explains the filesystem behind Projects as a Git forge for agentsPerplexity: Perplexity explains the filesystem behind Projects as a Git forge for agents
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The articles in this story. Times are ET.
Perplexity@perplexity_aiOfficialPerplexity runs each agent in an ephemeral sandbox backed by S3 storageAIPerplexity says one long-lived sandbox per project would require provisioning for peak load and months of uptime. Its design stores repositories on S3-backed storage and runs each agent in its own ephemeral sandbox, so a crash loses only unsubmitted work.

Perplexity@perplexity_aiOfficialPerplexity says agents on long projects need shared, versioned workspacesAIPerplexity says agents working together on long-running projects face the same problems as engineers sharing a codebase. Work must persist beyond ephemeral sandboxes, concurrent writes must not overwrite each other, and history must show who changed what.
Perplexity@perplexity_aiOfficialPerplexity explains the filesystem behind Projects as a Git forge for agentsAIPerplexity describes how it built the filesystem behind Perplexity Projects, which works as a Git forge for agents. Each agent works in its own sandbox and commits to a shared repository, where people and other agents can build on its work across sessions.

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