Ephemeris · Issue 055 Friday · 12 Jun 2026 · Zürich
The daily typographic dispatch

FRI
12 JUN

Ephemeris.

Agents clocked in this week — running marketing for 120,000 companies, drafting the spec and chasing the bug inside the codebase. Then the receipts arrived.

Ephemeris · Issue 055 01 / 05 · Vercel
Agents · Infrastructure

One four-person team, 120,000 marketing departments.

Okara runs eight specialized agents — SEO, content, social — for more than 120,000 companies, staffed by four engineers. The lever isn't a bigger model; it's infrastructure that asks nothing of them. Vercel's AI Gateway collapses every provider behind one endpoint, and Sandboxes isolate each agent run, so when the SEO agent finds a problem it opens a pull request instead of paging a person.

120Kcompanies, four engineers
8
specialized sub-agents
4B
tokens processed daily
6–7
production deploys a day
Ephemeris · Issue 055 02 / 05 · OpenAI
Agentic Coding · Case Study

Hand Codex the spec, get the first draft back.

Notion's engineers describe working in one-shot specifications — a single detailed brief that Codex turns into a working first pass, from AI Voice Input down to the glue code. With GPT-5.5 doing the scaffolding, a lean team spends its hours on judgment instead of boilerplate.

The spec became the program. We argue about what to build; the first implementation shows up on its own. — how Notion frames building with Codex
Ephemeris · Issue 055 03 / 05 · OpenAI
Debugging · Case Study

Reproduce the bug you can't reproduce.

Nextdoor points Codex at the hardest class of ticket — the intermittent, won't-repro-locally bug that eats an afternoon — and lets it grind across platforms while engineers stay on product. Running on GPT-5.5, it reads the failing traces, forms a hypothesis, and drafts the fix with a regression test attached.

nextdoor@codex ~ % codex repro --issue 4471 "flaky checkout, can't reproduce"
↳ replaying failing traces … 200 runs
↳ reproduced in 3 / 200 — race on the session-token refresh
↳ hypothesis: stale cache read under retry storm
↳ drafting patch + regression test … done
nextdoor@codex ~ %
Ephemeris · Issue 055 04 / 05 · ChinaTalk
Access · Security

The gray market in borrowed model access.

A ChinaTalk investigation maps the "transfer stations" reselling Claude and ChatGPT inside China at roughly a tenth of list price. Account farms bulk-register free credits, SMS and KYC-evasion services supply foreign identities, and the proxies in the middle reroute your Opus request to a cheaper model while logging every prompt. One audit caught a proxy answering at 37% accuracy against 84% on the official API — the harvested logs resold for distillation and fraud.

RE: transfer-station resale of US model APIs
VIA: ChinaTalk · surfaced through The Batch
CLASS: open-source intelligence
Street price~10% of official list
Model swapundisclosed Opus → Sonnet / Haiku reroute
Audit (17 proxies)37% vs 83.82% answer accuracy
Payload keptfull prompt, response, tool calls
Downstreamdistillation · log resale · KYC fraud
Ephemeris · Issue 055 05 / 05 · Ramp · via @rvnikita_blog
Economics · Data

The 655× gap in who pays for AI.

Ramp's June index, drawn from more than 70,000 U.S. businesses, puts hard numbers on the divide. The top 1% of firms spend $7,449 per employee per month on AI; the median spends $11.38 — about one enterprise seat. The leaders aren't easing off: per-employee spend among them rose 14.1% in a single month. For now it stays under the cost of headcount — even the top 1% spend less than half an engineer's salary.

Ramp AI Index — monthly AI spend per employee, June 2026
Adoption tier$ / employee / month
Top 1%$7,449
Top 10%$611
Median firm$11.38
n = 70,000+ U.S. businesses Top 1% spend +14.1% MoM Vendor share: Anthropic 41.0% · OpenAI 39.5%
End of issue 055 Back to top ↑

That's today.

Five picks on a thin Friday: agents at scale, agents in the codebase, the gray market underneath the models, and the bill for all of it.

Sources today

Vercel · OpenAI · ChinaTalk (via The Batch) · Ramp (via @rvnikita_blog)

The rubric

Tools a senior engineer or founder could use this week — agentic coding and infrastructure, high-signal security, and the economics underneath.

Issue

No. 055 · Friday, 12 June 2026 · Europe/Zürich. Shipped 08:00.