Simple, transparent pricing
Pay as you go, cost plus 12%. Smart routing is the right tool for the right job: frontier models for the tasks that need them, fast models for the ones that do not.
- Free forever — try Flux with zero commitment
- $1 of Fast-lane routing on us, every month
- Fast lane = $1 per 1M input tokens, $4 per 1M output
- Hard stops at the freebie cap — no surprise bills
- Top up credit; every call is charged at cost +12%
- Credit never expires, and calls stop at $0
- The right tool for the right job: frontier models for the tasks that need them, fast models for the ones that do not
- One key gives you everything: every model, smart routing, image generation, voice, web search and tools
- Same pay-as-you-go rates throughout, with no plan to upgrade to
- Custom contract — negotiated rates, custom included routing
- 5–7% on overage (negotiated)
- All routing tiers + custom Locked: <model> options
- Dedicated support rep
- Dedicated or regional deployment
- 99.9% SLA + security review
Top up credit and pay only for what you use, at cost plus 12%. Credit never expires and calls stop at $0. One Flux key gives you everything we do at the same rates: every model, smart routing, image generation, voice, web search and tools. No plan to upgrade to.
Estimate your cost
Frontier models go to the tasks that need them and fast models to the tasks that do not. Estimate your monthly spend across the routing tiers.
Cost Calculator
Estimate your monthly cost at the flat Flux tier rate vs. going direct to a top model in that tier's pool.
Direct API (Claude Sonnet 4.6)
$1,050.00
provider rate, no routing
With Flux (Claude via tier)
$672.00
$0.00 sub + $672.00 usage
You save
$378.00
36.0% vs going direct
* Above $0: tier rate +12% premium
* Tier rates are flat. Smart routing right-sizes each request to a capable model, so a typical workload costs less than pinning everything to the reference model above. The price you see is the price you pay.
Compare plans
Everything each plan includes, side by side.
| Feature | Free | PAYG | Enterprise |
|---|---|---|---|
| Managed keys (Flux-hosted) | |||
| Smart routing & failover | |||
| Cache pass-through savings | |||
| Email support | Dedicated rep | ||
| Slack shared channel | |||
| Dedicated or regional deployment | |||
| Custom contracts | |||
| Security review | |||
| Auto-bump on cap breach | Pay-as-you-use | No cap |
Start routing in minutes
Free forever to start: $1 included on us every month. Add credit whenever you want every model.