A powerful AI API wrapper with 3 specialized modes — coding, mental health, and realtime web search. Built with love by RizzyFuzz.
Enterprise-grade AI API, zero hassle
5 API keys with automatic round-robin rotation and cooldown. Never hit rate limits again.
Gemma 4 26B primary with automatic fallback to 31B Dense. Maximum uptime guaranteed.
Real-time Server-Sent Events streaming for instant, token-by-token responses.
Google Search integration for up-to-date, cited information in websearch mode.
Carefully crafted system prompts by RizzyFuzz for each mode, tuned for quality.
Interactive Swagger UI docs with dark theme. Try every endpoint right in the browser.
One API, three specialized AI personalities
Expert-level programming help. Clean code, debugging, best practices, and explanations across all languages and frameworks.
Warm, empathetic AI companion. Active listening, emotional validation, coping strategies, and gentle guidance.
Realtime web research with Google Search grounding. Up-to-date information with source citations.
Start using Karl AI in seconds
# Coding mode
curl -X POST http://localhost:3000/api/v1/chat/coding \
-H "Content-Type: application/json" \
-d '{"message": "Write a hello world in Rust"}'
# Mental health mode
curl -X POST http://localhost:3000/api/v1/chat/mental-health \
-H "Content-Type: application/json" \
-d '{"message": "I feel overwhelmed today"}'
# Web search mode (realtime)
curl -X POST http://localhost:3000/api/v1/chat/websearch \
-H "Content-Type: application/json" \
-d '{"message": "Latest news about AI"}'const response = await fetch('http://localhost:3000/api/v1/chat/coding', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
message: 'Explain async/await in JavaScript',
stream: false
})
});
const data = await response.json();
console.log(data.response);import requests
response = requests.post(
'http://localhost:3000/api/v1/chat/coding',
json={'message': 'Write a binary search in Python'}
)
data = response.json()
print(data['response'])