Access all frontier models from a single, unified endpoint. Fixed monthly pricing, zero infrastructure headaches.
curl https://api.lightweight.one/v1/chat/completions \ -H "Authorization: Bearer lw-..." \ -d '{"model":"claude-opus-4.6","messages":[{"role":"user","content":"Hello"}]}'
41 total models available through a single standardized API.
200K context
200K context
200K context
128K context
1M+ context
128K context
512K context
View all in docs
Sign up and instantly generate a unified key for all available models.
Configure your favorite IDE or agent to use our base URL.
Request models by their standard names. We handle the routing.
One subscription, infinite possibilities. No per-token anxiety.
export const pricing = { consumer: { supporter: { price: 1.00, limit: "15M tokens" }, patron: { price: 4.99, limit: "50M tokens", // recommended }, champion: { price: 9.99, limit: "150M tokens" }, legend: { price: 14.99, limit: "500M tokens" } }, developer: { core: { price: 49.99, limit: "1B tokens" }, ultra: { price: 99.99, limit: "3B tokens" }, titan: { price: 200.00, limit: "10B tokens" } }, special: { contributors: { price: 0, limit: "30M tokens" }, byok: { price: 0, limit: "Unlimited" }, og: { modifier: "2x multiplier on all limits" } }, institutional: { founders: { price: 999.00, status: "Invite-only" }, frontiers: { price: 5000.00, status: "Invite-only" } } } as const;
Contributors
For active OSS committers
Free
30M Tokens/mo
Bring Your Own Key
Use our gateway with your provider key
Free
Unlimited
OG Status Badge
Early adopters bonus
2× Multiplier
On all limits
Invite Only
Founders Tier
$999/mo
Frontiers Tier
$5,000/mo
Other Providers
~$2,750/mo
Lightweight Patron
$4.99/mo
550× MORE VALUE
Always-on AI for daily tasks and inquiries.
Automated PR checks and optimizations.
Deep-dive into new topics with context.
Draft, edit, and iterate on copy effortlessly.
Build custom intelligent features natively.
Orchestrate complex workflows and tasks.
Scale SaaS products with embedded AI.
Automate data extraction and analysis.
Estimates based on typical usage patterns for popular models.
| Operation | Supporter (15M) | Patron (50M) | Champion (150M) |
|---|---|---|---|
| Simple chat (500t) | 30,000 messages | 100,000 messages | 300,000 messages |
| Code review (5Kt) | 3,000 reviews | 10,000 reviews | 30,000 reviews |
| Full codebase analysis (50Kt) | 300 analyses | 1,000 analyses | 3,000 analyses |
| Agent loop (100Kt) | 150 loops | 500 loops | 1,500 loops |
Frontier Models
Claude Opus, GPT-5.3, Gemini Pro
Included in all plans
Fast Models
Claude Sonnet, Llama 4 Scout
Included in all plans
Enterprise Security
Zero data retention guarantee
Backed by Industry Leaders
Integration takes literally two seconds.
export OPENAI_API_KEY="lw-your-key-here" export OPENAI_BASE_URL="https://api.lightweight.one/v1" # That's it. Any OpenAI-compatible tool just works.