PromptLite · 2024 · Web · AI Cost Optimisation · Team Analytics
Cut AI spend by optimising every prompt.
An AI cost-optimisation layer that rewrites prompts to reduce input/output token spend, tracks who-uses-what for team accountability, and quietly teaches better prompting along the way.
PromptLite reduces the high cost of tokens that individuals and businesses spend on AI by optimising every prompt before it hits the model — cutting both input and output cost per session. For teams, it adds usage attribution so leaders can see who is spending what on which tools, and a quiet feedback loop that teaches users how to prompt better as they work.
The Problem
AI bills scale silently with team adoption. Individual users over-prompt, businesses can't attribute spend to people or projects, and most teams have no instinct for how prompt structure affects cost — so optimisation lives in a single Slack channel of tips, not in the product.
The Goal
Make prompt optimisation invisible and automatic, surface per-user and per-tool spend without policing, and use the rewrite step as a teachable moment that compounds over time.
Role
Product Designer (UX/UI)
Web + CLI
Surfaces
0
Core flows
Developers
Audience
- 01Designed the marketing site and conversion path
- 02Designed the prompt library and dashboard
- 03Designed the CLI demo and integration story
01
Hero
A developer-first hero that says what the product does in one line.
02
Prompt library
Organised, searchable and built around the way devs already work.
03
Dashboard
Quick status, usage and recent activity.
04
CLI demo
The CLI is a first-class product surface.
05
Integrations
Plays well with Claude, Cursor and the wider tooling ecosystem.
06
Pricing
Pricing that doesn't punish curiosity.
A developer-native prompt product that ships with both a polished marketing surface and a credible CLI story.
Takeaways
Developer products live or die on the first 60 seconds of using them. The CLI must feel as designed as the dashboard.
Impact
- 01Marketing site and product story aligned
- 02CLI treated as a first-class surface
- 03Pricing designed to feel fair to solo devs
What I learned
Developer tooling rewards taste. The same primitives, framed with more confidence, change the perceived quality dramatically.
Next Steps
Expand integrations, add team workspaces and analytics on prompt performance.
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