Plans and what's included

FluxRouter plans: Free, Pay As You Go, Builder, Scale, and Enterprise. What each includes, the included routing credit, and the rate structure.

FluxRouter has five plans. Every plan reaches the full model list and the same smart routing; plans differ in monthly fee, included routing credit, rate limits, support, and spend ceiling. Underneath, billing is always pay-as-you-go by the routed lane. See the pricing page for current numbers and to subscribe.

What plans are there?

PlanMonthlyIncluded routingWhat it's for
Free$0$1 of routing / monthTrying FluxRouter with zero commitment
Pay As You Go$0NoneUsage-based with no monthly fee, test before subscribing
Builder$29$20 of routing / monthTeams running real workloads
Scale$199$150 of routing / monthGrowing teams that need volume and priority
EnterpriseCustomCustomCustom contract, dedicated support, on-prem / VPC

Free

  • Free forever, with zero commitment.
  • $1 of Express Lane routing on us, every month.
  • Express Lane is $1 per 1M input tokens, $4 per 1M output.
  • Hard stops at the free cap, so there is no surprise bill.
  • A card is required at signup as an anti-abuse measure and is never charged on Free.

See The Free plan for the full details.

Pay As You Go

  • No monthly fee. You pay only for what you use.
  • Flat tier rates plus a 12% markup (Express Lane $1.12 / $4.48, Daily Driver $2.24 / $8.96, Deep Thought $4.48 / $16.80 per 1M tokens).
  • The same smart routing as Builder and Scale.
  • No included credit and no commitment, so you can test before subscribing.
  • Upgrade to Builder anytime.

Builder

  • $29/month, billed monthly, with $20 of routing included each month.
  • Full platform: smart routing, bring-your-own-key (BYOK), fail-over, and observability.
  • Above the $20 included credit, usage bills at flat tier rates with no overage uplift: Express Lane $1 / $4, Daily Driver $2 / $8, Deep Thought $4 / $15 per 1M tokens.
  • Locked single-model option for Sonnet, Opus, or GPT-5 at $2.20 / $8.80 per 1M tokens.
  • Email support with a 48-hour SLA.
  • Annual billing is available at $290/year (two months free).

Scale

  • $199/month, billed monthly, with $150 of routing included each month.
  • Everything in Builder, plus volume and priority.
  • Above the $150 included credit, usage bills at flat tier rates with no overage uplift.
  • Priority routing, so your requests are served ahead of free-tier traffic.
  • Slack shared channel with a 24-hour response, and a 99% SLA on dedicated endpoints.
  • Annual billing is available at $1,990/year (two months free).

Enterprise

  • Custom contract with negotiated tier rates and a custom included allowance.
  • All routing tiers plus custom Locked single-model options.
  • Dedicated support rep, on-prem / VPC deployment option, 99.9% SLA, and security review.
  • Contact sales to set this up.

Which plan should I pick?

  • Just evaluating? Start on Free ($1/month, hard stop).
  • Want metered usage with no monthly fee? Pay As You Go.
  • Running real workloads and want the included credit and email support? Builder.
  • Higher volume, priority routing, and Slack support? Scale.
  • Custom contract, compliance, or self-hosting? Enterprise.

All amounts on this page come from the FluxRouter plan configuration. The pricing page is always the live source of truth for current numbers.