Anthropic has changed how Claude Fable 5 works on paid Claude plans, moving the model onto usage credits for some subscribers while offering a limited $100 one-time credit to soften the switch.

The short version: Fable 5 is not gone, and it is not strictly API-only for everyone. But for Pro users and standard seats on Team plans, it no longer draws from the normal weekly subscription allowance. Those users need usage credits to keep using Fable 5.

For developers and Claude Code power users, this is the clearest sign yet that Anthropic is separating its most expensive frontier model from the simple flat-rate subscription bundle.

Update: the claim window has closed

Updated August 5, 2026: The $100 promotional credit can no longer be claimed. Anthropic's support documentation states the claim window ran through August 2, 2026 at 11:59 p.m. PT, and that after it closed "the credits can no longer be claimed."

Two dates get confused in search, so to be precise about what Anthropic currently documents:

  • August 2, 2026 — the last day to claim the credits. Passed.
  • September 17, 2026 at 11:59 p.m. PT — when claimed credits expire, 60 days after the promotion began, regardless of when they were claimed.

If you claimed the credits, they sit in your usage balance until September 17 and are spent before any other credits you hold. They are standard usage credits, so they work on any model, not only Fable 5, and they still apply after you reach a plan limit. Anthropic also says the balance stays visible even if a subscription lapses or is cancelled, so long as the plan remains eligible.

If you did not claim in time, there is no published extension. Continued Fable 5 access on a Pro plan or standard Team seat now means adding your own usage credits, or moving to a plan where Fable 5 is included — Max plans and premium Team seats can still spend up to 50% of weekly limits on Fable 5 at no additional charge.

What changed on July 20

Anthropic's earlier promotion let paid subscribers use Fable 5 for up to 50% of their weekly subscription limits at no extra cost. That promotion ended on July 19, 2026 at 11:59:59 p.m. PT.

Starting July 20, access now depends on the plan:

  • Max plans: Fable 5 remains a standard part of the plan, with usage capped at up to 50% of weekly limits.
  • Premium seats on Team plans: Fable 5 is also included up to 50% of weekly usage limits.
  • Pro plans and standard Team seats: Fable 5 runs on pay-as-you-go usage credits from the start.
  • Usage-based Enterprise plans and Claude API users: Fable 5 is billed at standard API rates.

That is why some users are describing Fable 5 as "API-only" or "credit-only." The more precise version is that Fable 5 has become usage-credit based for Pro and standard Team seats, while remaining included in higher usage tiers.

The $100 free-credit offer

To ease the transition, Anthropic is giving eligible subscribers $100 worth of one-time usage credits.

The offer applies to:

  • Pro plans, monthly or annual;
  • standard seats on Team plans, at $100 per purchased standard seat, capped at $2,500 per organization.

The offer does not apply to Max plans or premium Team seats because Anthropic says Fable 5 remains included in those plans. It also does not apply to standard seats on legacy seat-based Enterprise plans.

The claim window mattered. Anthropic says the credits gradually became available starting July 20 and could be claimed until August 2, 2026 at 11:59 p.m. PT. They expire on September 17, 2026 at 11:59 p.m. PT regardless of when they were claimed. Eligibility was fixed to accounts holding a qualifying Pro or standard-seat Team plan as of July 19, 2026 at 11:59 p.m. PT; free trials were excluded.

These are standard usage credits, not Fable-only credits. Anthropic says they can be spent on any model and can also cover work after a user has reached their plan limit.

How the claim worked

This is recorded for reference; the window closed on August 2. For Pro users, the claim appeared either as a free-credit prompt inside Claude or as a banner under Settings > Usage. If the account did not already have a payment method, Claude could prompt the user to add one before claiming.

For Team plans, only an Owner or Primary Owner can claim the promotion from organization usage settings. Once claimed, the credits are pooled into a shared organization balance rather than assigned individually to each team member.

There is one important billing detail: claiming the free credits turns on usage credits for the account or organization. Anthropic says the promotional credits are free, but once they run out or expire, continued Fable 5 use can require adding more credits or relying on other paid usage-credit settings.

Fable 5 pricing

Anthropic lists Claude Fable 5 at:

Model API model ID Input Output
Claude Fable 5 claude-fable-5 $10 / million tokens $50 / million tokens

The model also supports Anthropic's existing 90% input-token discount for prompt caching. For U.S.-only inference, Anthropic lists a 1.1x price multiplier.

Those prices are the same basic rates that now matter for usage-credit access. The practical effect is that Fable 5 becomes something users should reserve for work where the model's long-horizon reasoning actually pays off: multi-file coding tasks, deep research, complex analysis, large migrations, and agentic workflows that cheaper models struggle to finish.

Why Anthropic is doing this

Fable 5 has had one of the messiest model rollouts of the year. It launched in June as Anthropic's most capable generally available model, was temporarily pulled after a U.S. government order, returned in July, and then moved through multiple plan-access deadlines before landing on the current July 20 structure.

The business logic is clear enough. Fable 5 is built for ambitious, long-running agentic work, and that kind of usage can burn far more compute than ordinary chat. Bundling unlimited access into a low monthly plan would create the same tension now facing coding tools and AI labs across the market: the most valuable users can also be the most expensive to serve.

So Anthropic is keeping Fable 5 broadly reachable, but not equally bundled for everyone.

Our take

This is not just a billing footnote. It is another step toward a more metered future for premium AI.

For casual users, the change may feel like a downgrade: the best model is still visible, but now sits behind credits unless you are on a higher tier. For serious builders, the $100 credit was a useful test budget — enough to benchmark Fable 5 on real work, but not enough to pretend the economics do not matter. With the claim window closed and the balance expiring on September 17, that trial period is now on a clock.

The smartest move is to treat Fable 5 like a specialist model. Use Sonnet or Opus-class models for normal work, then switch to Fable 5 when the task is genuinely long, high-stakes, or agentic enough to justify the meter. If you are holding promotional credits, that framing also decides what is worth spending them on before they expire.