Simple, transparent pricing
Pay only for what you use. Savings grow with conversation length.
Pay as you go
$0.50
/ 1M tokens
5M tokens free
$2.50 credit on signup
Prepaid credits
Top up, use it
$5 minimum
Top-up amount
5 million tokens free — no credit card required. BYOK — bring your own LLM API key. Works with OpenAI, Anthropic, Google Gemini, xAI Grok, and DeepSeek.
Rate limits scale with your spend
No plan upgrades. No negotiations. Spend more, get more — automatically.
| Lifetime Spend | Rate Limit | API Keys |
|---|---|---|
| $0 (free credits) | 120 req/min | 10,000 |
| $5+ | 2,000 req/min | 10,000 |
| $50+ | 10,000 req/min | 10,000 |
| $500+ | 30,000 req/min | 10,000 |
| $1,000+ | 60,000 req/min | 10,000 |
Need more? Contact us for custom limits.
Savings Calculator
See exactly how much you save with LEXI compression.
10M
70%
Current cost
$25.00
per month
With LEXI
$8.00
per month
You save
$17.00
68%
Real-world savings
Based on empirical compression measurements.
GPT-4o / GPT-5
100M tokens/month
Without LEXI
$250/mo
With LEXI
$80/mo
You save
$170/mo
68% reduction
Claude Opus 4
100M tokens/month
Without LEXI
$1,500/mo
With LEXI
$230/mo
You save
$1,270/mo
85% reduction
GPT-5
1B tokens/month
Without LEXI
$10,000/mo
With LEXI
$1,700/mo
You save
$8,300/mo
83% reduction
Frequently asked questions
Start saving today
One URL change. No code rewrite. Instant savings.