- Jan 2025 Rung 1 · Bundled
- Dec 2025 → now Rung 3 · Hard allotment Credit meter adopted; Basic/Pro split, premium models gated at cap
Moved across the continuum this window — pattern: Incumbent bolt-on.
The short version A usage meter was bolted onto a seat you already pay for — the subscription is no longer the whole bill.
The verdict
Abacus.AI's ChatLLM entered 2025 as a flat per-seat product: a single Teams plan at $10/user, all top models, no visible meter — Wayback snapshots through September 2025 still show only the flat plan. Over late 2025 Abacus bolted a credit meter on top of the seat and split the product into Basic and Pro tiers, with the billing FAQ first archived December 2025. Today the meter bites: spend the monthly credit pool and premium models are gated until you buy another credit pack (purchased credits roll over), while a fallback set of cheaper models stays usable without limits. There is no auto-billed overage — the only way past the ceiling is to buy more. That is a textbook bolt-on landing at hard allotment, one rung right of where we first placed it.
Current pricing snapshot
As published on ChatLLM's own pages · captured Jun 12, 2026. Unit: credits.
| Plan | Price / mo | Included | At zero | Top-up vs plan |
|---|---|---|---|---|
| Basic | $10 | 20,000 | Hard stop | Yes · price hidden |
| Pro | $20 | 30,000 | Hard stop | Yes · price hidden |
- Credit ↔ dollar
- Not pegged — a credit is not a fixed $
- Credit burn rate
- Varies by model / action
- Model choice
- You pick the model
- Billing
- Monthly only
- Included credits
- Expire each cycle
- Purchased credits
- Roll over
What changed
- Dec 1, 2025 · Meter adopted · Credit/'compute points' meter and a Basic ($10/mo, 20,000 credits) vs Pro ($20/mo, +~5,000 ≈ 25,000 credits) split are documented in the official billing FAQ; credits reset monthly, premium models consume them while a set of cheaper models stays unlimited, and a '75% usage' message paces spend across the month. (Pro allotment later rebased to ~30,000 on the live 2026 page.) (archive)
Where it's headed
Sourced from ChatLLM's official pricing pages and archived snapshots. Primary: pricing page. Method & limits: Methodology & data.