# Papayya blog

> Notes on durable execution, cost controls, and the failure modes of long-running AI agent jobs.

## Posts

### [What it means to be fault tolerant in the AI age](https://getpapayya.com/blog/fault-tolerance-ai-age)

2026-06-09 · Kingsley Torlowei

Notion pulled every Anthropic model from its picker — not because the API was down, but because it was degraded, returning 200s that didn't work. That's the failure nothing in your stack was built to catch. Here's the layer that catches it.

Markdown: https://getpapayya.com/blog/fault-tolerance-ai-age.md

### [Harvey built our pitch deck. They were writing about themselves.](https://getpapayya.com/blog/harvey-built-our-pitch-deck)

2026-06-03 · Kingsley Torlowei

One of the most valuable AI companies just explained why it runs its own agent runtime. Multi-model, zero retention, cost — three reasons that aren't about law at all. They're the case for the workload layer.

Markdown: https://getpapayya.com/blog/harvey-built-our-pitch-deck.md

### [Running an AI agent in production is six services in a trench coat](https://getpapayya.com/blog/six-services-in-a-trench-coat)

2026-05-22 · Kingsley Torlowei

From the outside it's one product. From the inside it's twelve vendors holding hands. Here's the layer that's actually missing.

Markdown: https://getpapayya.com/blog/six-services-in-a-trench-coat.md