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Cost & Model Gatewaysv1.4.1Cost ReductionUpdated 2026-10-22

LiteSpend: AI Cost Optimizer & Gateway Router

Ultra-lightweight reverse proxy enforcing prompt cache hits, tiered fallbacks, and token pruning.

P95 6ms added latency overhead
5,000 requests / second on edge distributed tier
3 Deliverable Packs
Commercial License From
$179
One-time fee • Zero royalties
Instant GitHub Repo Access
Production Commercial Rights
14-Day Money-Back Guarantee

Live Sandboxed Execution

Interact with the core simulation directly in your browser. No signup required.

LiteSpend ROI Simulator
Sub-10ms Proxy Overhead
Daily Token Volume25M tokens / day
5M / day100M / day200M / day
Prompt Cache Hit Target78% breakpoint hit
40% (loose)75% (typical)95% (strict)
Workload Base:
Standard Direct Cost
$4,050
per month without proxy
Optimized with LiteSpend
$2,561
per month with cache & pruning
Projected Net Savings
$1,489(-36.8%)
annualized: $17,863
How LiteSpend achieves this reduction:
  • Normalizes system prompt order for 90%+ Anthropic cache hits
  • Heuristic cascade fallback (Haiku for trivial classifications)
  • Token bucket rate limiters preventing runaway test billing
  • Strips trailing whitespace and redundant context envelopes
Commercial Licensing

Simple, Transparent Licensing for Teams & Studios

One-time purchase with full source code. Zero recurring seat licenses or telemetry.

Commercial Single

For startups optimizing up to 3 internal or customer-facing apps.

$179
One-time license fee
  • Complete Cloudflare Worker & Node.js gateway source
  • Prompt cache alignment and token pruning logic
  • Tiered model cascade fallback rules
  • Web-based token spend visualizer
  • 6 months of version updates
Most Selected

Team / Studio

For growing organizations managing multiple product teams.

$449
One-time license fee
  • Everything in Commercial Single
  • Multi-team workspace budget limits & notifications
  • Deploy up to 10 gateway instances across regions
  • Prometheus & Grafana telemetry exporters
  • 12 months of prioritized gateway updates

Enterprise Full Source

Unlimited enterprise traffic proxy with custom gateway integrations.

$1,499
One-time license fee
  • Unlimited gateway deployments and traffic volume
  • Custom SSO and OAuth2 team budget management
  • Direct architecture review with Slabix systems team
  • Perpetual enterprise source license
  • Custom model endpoint adapter authoring

Frequently Asked Engineering Questions

No. The gateway is completely stateless by default. Only metadata (token counts, model name, response status) is tracked unless you explicitly enable debug logs.