Backed by The router that cuts your inference bill in half.
A drop-in replacement for your API calls — always routed to the right model.
Same quality, half the cost — here’s the trick.
Most calls don’t need a frontier model. Tokenless fans out your request to a group of models and watches them think. Once a model is clearly on track, we select it and cancel the other models, and you only pay for what you need.
We expose an OpenAI and Anthropic compatible endpoint. Point your models at us and get started today!
Measured, not marketed.
Cost versus quality on public coding benchmarks — the same quality as Opus 4.8, at a fraction of the cost per task.
| PRO | GPT 5.5 | Opus 4.8 | MAX | |
|---|---|---|---|---|
| TerminalBench 2.1 | ||||
| Solved | 72% | 76% | 72% | 82% |
| $ / task | $0.32 | $0.74 | $2.41 | $6.70 |
| vs Cheapest | -57% | — | — | — |
| LiveCodeBench | ||||
| Solved | 89.0% | 85.7% | 88.9% | 90.4% |
| total $ | $74.78 | $84.27 | $80.01 | $85.33 |
| vs Cheapest | -7% | — | — | — |
Need maximum quality instead of maximum savings? MAX routes each task to the best available model.
See what you’d save.
Built by AI researchers from Google DeepMind, Princeton, and UC Berkeley.
Backed by Y Combinator.
Cut the bill. Keep the quality.
Book a demo and we’ll run the numbers on your actual traffic — or swap two lines and see for yourself.