Access powerful language models through a single, OpenAI-compatible endpoint. Pay only for what you use.
Drop-in replacement for OpenAI's API. Use your existing SDKs and tools — just change the base URL.
Pay per token with no upfront commitment. Real-time usage tracking and detailed per-model cost breakdowns.
Fine-grained rate limits per API key. Set requests-per-minute caps to control spending and prevent abuse.
One curl command is all you need
$ curl https://cloud.stellarbase.ai/v1/chat/completions \
-H "Authorization: Bearer sk-your-api-key" \
-H "Content-Type: application/json" \
-d '{
"model": "gpt-oss-120b",
"messages": [
{"role": "user", "content": "Hello!"}
]
}'Compatible with OpenAI SDKs — Python, Node.js, Go, and more
High-performance open-source model for general-purpose chat and reasoning tasks.
Fast, efficient model for straightforward tasks and high-throughput workloads.
Pay only for what you use. No monthly fees, no commitments.
| Model | Input | Output |
|---|---|---|
| GPT-OSS 120B | $0.60 | $0.60 |
| Ministral 3-14B | $0.10 | $0.10 |
Need higher rate limits or custom models? Contact us.