Cut Autonomous Agent Costs by 95%

LeastGen is a self-hosted context caching proxy that intercepts repetitive agent loops. Lock in 0ms local response times and eliminate token inflation on day one.

$ curl -sLS https://leastgen.com/install.sh | bash
leastgen-audit.py
$ curl -sLS https://leastgen.com/audit.py | python3

Workstation Validation: Lifetime Performance

Accumulated metrics logged live on an RTX A4500 development workstation

715M+
Lifetime Tokens Saved
95.1%
Lifetime Cache Hit Rate
0ms
Inference Latency (Hits)
$35.63
Lifetime API Cost Avoided
Micro-Validation: Single 8-Hour Coding Session
Prompt Tokens Saved: 28,450,122
Latency Bypassed: 48m 12s
Single-Day API Cost Avoided: $14.22

Enterprise Value Projection (Annual Cost Avoided)

Projected cost avoidance based on template caching across engineering organizations

Team Size
Est. Annual Tokens Saved
Est. Annual API Cost Avoided
1 Developer
7.1 Billion
$355.00
10 Developers
71.5 Billion
$3,550.00
50 Developers
357.5 Billion
$17,750.00
100 Developers
715.0 Billion
$35,500.00

*Assumes standard $3.00/1M prompt token API blended rates at 20M prompt tokens per developer per day.

How LeastGen Works

A zero-overhead caching shield sitting between your CLI agent and the cloud

01

Request Interception

Developer agents query localhost:8766. LeastGen intercepts the prompt context before it reaches OpenRouter or cloud servers.

02

Template Induction

The proxy normalizes prompts into structural shapes, hashing variables (quoted text, numbers). If seen 3 times, the response caches.

03

0ms Local Replay

Subsequent repetitive agent steps are replayed instantly from SQLite. Only novel, non-cached queries ever touch upstream APIs.