TAB is usage-priced with prepaid credits. No monthly plans required. Every run shows an estimate and a hard spending cap before you start.
Add Credits →Add credits ($10 minimum)
Buy once, use anytime. Credits never expire.
Run benchmarks
See the cost estimate before you start. Set a Max Spend cap.
Pay only for completed cases
Failed cases are automatically refunded to your balance.
Per-case pricing. Multiply by the model tier for your total.
Your per-case rate is multiplied by the tier of the model you choose.
Example: 50 tool-use cases on a Pro model = 50 × $0.10 × 2 = $10.00
Our verification rebate model rewards developers who invest in quality.
Bring your own model API keys. TAB charges for evaluation and infrastructure only — your provider bills model inference directly to you.
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Every run shows an estimate before you start.
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Your Max Spend cap is a hard stop — TAB will never charge beyond it.
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You only pay for completed benchmark cases.
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Failed cases are automatically credited back to your balance.
Do credits expire?
▼Purchased credits never expire. Promotional credits have a 90-day window.
What's the minimum top-up?
▼$10.00 — enough to run hundreds of text benchmark cases.
What if a benchmark run fails?
▼Failed cases are automatically refunded to your balance. You only pay for completed work.
Can I use my own API keys?
▼Yes. BYOK users pay only for TAB's evaluation and infrastructure — your provider bills model inference separately.
When will prices change?
▼TAB launched with a 60-day price freeze. Prices are locked until May 4, 2026.