Buy an AI API
key from anywhere
Direct access to 18 models: Claude, GPT, DeepSeek, Qwen and more. Pay per token with USDT, no subscription, no bank cards, no KYC. The same key works with Claude Code, Cursor, opencode and any OpenAI-compatible SDK.
AI model tokens from $0.20 per 1M
One flat price for every kind of token — input and output. No subscription, no rate limits.
Instant start
Get an API key in 30 seconds. No waiting for approval, no paperwork.
Stable speed
Low latency worldwide. Servers in the EU, US and Asia.
Transparent pricing
You only pay for tokens. No hidden fees, no overage charges.
18 models with one API key
Models for code, long context and savings — one flat price from $0.20 per 1M tokens
Claude Opus 5
Newclaude-opus-5Claude Opus 5.5
Newclaude-opus-5-5Claude Sonnet 5
Newclaude-sonnet-5Claude Opus 4.8
Flagshipclaude-opus-4-8Claude Sonnet 4.6
Balancedclaude-sonnet-4-6Claude Haiku 4.5
Fastestclaude-haiku-4-5GPT-6 Luna
Newgpt-6-lunaGPT-6 Sol
Newgpt-6-solGPT-6 Astra
Flagshipgpt-6-astraGPT-5.6 Luna
Balancedgpt-5.6-lunaGPT-5.6 Sol
Balancedgpt-5.6-solGPT-5.6 Terra
Balancedgpt-5.6-terraGLM-5.3 Flash
Fastestglm-5.3-flashDeepSeek V4 Flash
Fastestdeepseek-v4-flash-0731Qwen 3.7 Flash
Balancedqwen3.7-flashGranite 4.2 8B
Fastestgranite-4.2-8bNemotron 3.5 Lightning
Fastestnemotron-3.5-lightningMiMo v2.5
Balancedmimo-v2.5How to get an API key
Three simple steps — from payment to your first request in a minute
Pay with USDT
Pick a package from 5M to 100M tokens and pay with USDT via Bitbanker
Copy your sk-bf-... key
A key in the sk-bf-... format works with both the Anthropic SDK and OpenAI SDK
Send your first request
Claude Code, Cursor, opencode, Cline — anything works
How to use AI models in the chat
Three steps from opening the chat to getting answers from any of the 18 models right in your browser
Buy AI tokens
Pick a package from 1M to 100M tokens and pay with USDT — enter your email at checkout
Open the email with your login and password
The login is your email, the password has the format XXXX-XXXX-XXXX and arrives within 30 seconds
Sign in at chat.liteai.tech
Open the chat in any browser, log in with the credentials from the email and pick a model — Claude, GPT, DeepSeek, Qwen and more
One API key for all models
Connect in a minute. One key works with the Anthropic and OpenAI SDKs, Claude Code, Cursor, opencode, Zed, Cline and Kilo Code.
curl https://api.liteai.tech/v1/chat/completions \
-H "Authorization: Bearer sk-bf-..." \
-H "Content-Type: application/json" \
-d '{
"model": "claude-sonnet-4-6",
"messages": [{"role": "user", "content": "Hello!"}],
"max_tokens": 1024
}'Buy AI tokens and start building
An API key with any of the 18 models — in 30 seconds, with no foreign card
Buy AI tokens