🎯 The Enterprise AI Dilemma

Why Enterprises Need
An Intelligent AI Gateway

Direct model API calls create massive budget waste, compliance risks, and operational fragility. Here is how Flit transforms fragmented LLM consumption into a secure, cost-governed asset.

1. The "Default-to-Frontier" Cost Explosion

Developers instinctively select the newest frontier model (GPT-4o or Claude 3.5 Sonnet) for every task — even basic text classification, JSON restructuring, and sentiment analysis. This leads to substantial over-spending on routine queries that perform with equal precision on dedicated lightweight models.

Flit Solution: Semantic tiering automatically demotes routine prompts to aquila-fast in <2ms.

2. Data Exfiltration & PII Vulnerabilities

Without a centralized inspection boundary, employees and internal scripts inadvertently send credit card numbers, passwords, patient records, and proprietary IP straight to external third-party API providers without any compliance audit trail.

Flit Solution: In-flight Presidio DLP detects and redacts sensitive PII before requests cross the network.

3. Provider Outages & Rate-Limit Bottlenecks

Hardcoding provider SDKs ties enterprise applications to a single point of failure. When an upstream provider suffers rate limiting (HTTP 429) or regional outages, user-facing production systems break immediately.

Flit Solution: Built-in LiteLLM tier failover automatically redirects traffic across fallback providers and regions.

4. Zero Team Governance & Cost Attribution

Finance and IT leadership receive massive aggregate monthly invoices from OpenAI or AWS with zero visibility into which internal team, project, or feature generated the spend, making chargeback and cost control impossible.

Flit Solution: Scoped virtual keys by Team with hard spend caps, rate limits, and real-time usage analytics.
Feature Comparison

How Flit Compares

See why enterprise platforms choose Flit over raw provider APIs or unmanaged open-source proxies.

Capability Direct Provider APIs Raw Open-Source Proxy Flit Enterprise Gateway
Unified API Protocol ✕ No (Vendor-specific) ✓ Yes (OpenAI format) ✓ Yes (Standardized contract)
Automated Tier Classification ✕ Manual hardcoding ✕ Basic round-robin ✓ Sub-ms Regex & LLM Hybrid
In-Memory Zero-IO Hot Path ✕ N/A ✕ Database lookup per call ✓ Compiled worker memory
In-Flight DLP & PII Redaction ✕ None ✕ Custom scripts only ✓ Built-in Presidio Guardrails
Multi-Tenant Teams & RBAC ✕ Account-wide keys ✕ Flat virtual keys ✓ Department Teams + Entra ID SSO
Native MCP & A2A Agent Routing ✕ Proprietary SDKs ✕ Not supported ✓ Native Streamable HTTP & JSON-RPC
Failover & Circuit Breaking ✕ Application layer ✓ Configured fallbacks ✓ Multi-tier & Cross-region
Spend Analytics & Budgets ✕ Post-facto billing ✕ Raw log tables ✓ Real-time dashboards & alerts
Quantifiable Value

Calculate Your Enterprise ROI

Adjust your estimated monthly token volume to see immediate projected savings with Flit's smart routing.

50M tokens / mo
5 Million 250 Million 500 Million
Unmanaged Direct Provider Cost
$210,000
Blended frontier rate (~$4.20 / MTok)
With Flit Smart Tiering
$82,000
Optimized tier allocation + caching
Estimated Monthly Spend Optimization (Simulation)
$128,000 / mo
$1,536,000 / year (Simulated)
Deploy Flit Today