Our Models
The right model for every workload
Radium offers three model tiers for reasoning, general-purpose use, and high-efficiency workloads.
Our Technology
Hal 1.0
Maximum Capability
Comparable to Anthropic
Opus 4.6 or OpenAI GPT 5.4
Clarke 1.0
Balanced Performance
Comparable to Anthropic
Sonnet 4.6 or OpenAI GPT-4o
Tycho 1.0
High-efficiency Scale
Comparable to Anthropic
Haiku 4.5 or OpenAI GPT-4o mini
Model transparency
Built on the best open-source models. Delivered through infrastructure only Radium can provide
Each Radium model is powered by leading open-source foundations, optimized through our proprietary orchestration, kernel, and network stack to be lower cost at equivalent quality. We select and update base models continuously to ensure you always run the best available architecture.
Our Technology
The economics of enterprise AI
Improve unit economics
at production scale
Get Started
One line of code to switch.
A different class of performance.
Swap OpenAI for Radium in your API call. That's it.


