Free LLM API for
every open source model
One endpoint. 19 models. Zero cost. Get an API key and start building with Llama, Qwen, Gemini, GPT-OSS, and more — in seconds.
Drop-in compatible
Uses OpenAI format. Change your base URL and API key — your existing code works instantly. No SDK to install, no migration needed.
from openai import OpenAI
client = OpenAI(
base_url="https://kymaapi.com/v1",
api_key="YOUR_KYMA_KEY"
)
response = client.chat.completions.create(
model="llama-3.3-70b",
messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)19 free models, one endpoint
Qwen 3.6, Llama 4, Gemma 4, GPT-OSS, Kimi K2, Step 3.5 — all the hottest models. Verified working. Updated weekly.
⭐ Recommended
Best models for most use cases
🔥 Trending
Hot new models everyone's using
⚡ Fast & Long Context
Speed or massive context windows
Up and running in minutes
Kyma is designed to get out of your way. Replace your API endpoint and you're done.
Get your API key
Sign up and receive your Kyma API key instantly. No credit card required to start.
Replace your endpoint
Point your existing code to api.kyma.dev. Works with any OpenAI-compatible SDK or library.
Switch models freely
Change the model parameter to any supported model. No code changes, no new SDKs.
Ship with confidence
Built-in fallbacks, rate limiting, and caching. Monitor usage in real-time from your dashboard.
Free. Really.
No pricing tiers to compare. Every model, every feature — free. We'll add paid tiers for premium models later.
Free
Everything you need to build with open source LLMs.
- All open source models
- OpenAI-compatible endpoint
- Streaming support
- API key management
- Usage dashboard
- No rate limiting*
- Fallback routing
- Community support
*Subject to provider rate limits. No Kyma-imposed limits.
How Kyma compares
| Kyma | OpenRouter | |
|---|---|---|
| Price | Free | $0.001+/token |
| Models | 19 open source | 200+ |
| Credit card | Never | Required |
| OpenAI compatible | Yes | Yes |
| Setup time | 30 seconds | 5 minutes |