Pricing
The SDK is free and open source, and stays that way. You keep your own provider accounts and pay OpenAI, Anthropic or Google directly: CAELUM never resells tokens.
Open-source SDK
Free
Forever, no limits · Apache 2.0
- ✓Drop-in for the OpenAI, Anthropic, Gemini and Mistral Python SDKs
- ✓Exact cache and verified semantic cache (local SQLite)
- ✓Retries, multi-provider fallback, routing by config
- ✓Local metrics: requests, cache hits, cost saved and spent
- ✓Runs entirely on your machine: nothing is sent to CAELUM
CAELUM Cloud Starter
$49
per 30 days · 29,500 FCFA · prepaid, card or Mobile Money, no automatic charge
- ✓One cache shared by all your servers and serverless functions
- ✓Cost per end customer: know what each user costs you
- ✓Budget alerts by email before a surprise bill
- ✓Dashboard: requests, savings and spend per day and per model
- ✓10 million provider tokens per month (cache hits are free)
- ✓Free Cloud plan to try it: 1 million tokens per month
Enterprise
Custom
Annual contract
- ✓Deployment in your own cloud (VPC)
- ✓Governance, audit trails and compliance support
- ✓Dedicated support and SLA
Enterprise prices are set per contract. Questions? Open a discussion on GitHub.