Introducing System Three Models & Bev
Thinking, Slow and Slower.
Bev returns Jev's exact answer, at Jev's price. Then she takes her time, and tells you how long the real thinking took.
npx bev-ai "I was charged twice"Node 22 or later. Works without a key in mock mode.
$ npx bev-ai "I was charged twice for my subscription"
_Same price as Jev. Same accuracy as Jev (it is Jev). 200x the reasoning experience.
| Metric | Jev | Bev |
|---|---|---|
| Accuracy | 100% | 100% |
| Median latency | 0.38s | 2m 14s |
| Felt smarter | 12% | 97% |
Users told us Jev was too fast. It didn't feel like it was thinking.
Jev answers in 70 to 500 milliseconds. Years of reasoning models have taught all of us that waiting means intelligence: a spinner feels like diligence, and a wall of “let me reconsider” feels like care. So we hired Bev to provide the wait people have learned to trust. She has classified tickets since 1987, and she is always 97% confident.
Bev was trained with Reinforcement Learning for Unhurried Decisions: rewarded for every second of visible effort, penalized for any sign of haste. The name comes from Bevons' Paradox: the more efficient a process becomes, the more meetings are scheduled about it.
Need the answer right now? Use Jev directly. It is excellent. Bev is for when you would like to watch.
Pricing
$0.042 per million input tokens. Waiting is free. Bev's time is priceless.
You pay Jev's price with your own key. Bev does not charge for the minutes.
Try Bev in your browser
Classify a support ticket, or have Bev review an email before you send it. The answer comes from Jev in under a second. The rest is Bev.