
TypeSafe AI
TypeSafe AI offers System One Models that output typed decisions software can process directly, with calibrated confidence, for building automated workflows.
About TypeSafe AI
TypeSafe AI's System One Models are a new class of models designed for machine-native use, built on a new architecture, a new sampler, and a training algorithm called RLCD (Reinforcement Learning for Calibrated Decisions). Their output consists of typed decisions that software can process directly, with each decision accompanied by a calibrated confidence estimate. Developers can set thresholds that determine when the system acts autonomously and when it escalates to human review, and can compose these decisions in code to build larger workflows. In the example shown on the official website, TypeSafe AI completes a task for $0.000081 in 0.114 seconds, while a general-purpose LLM costs $0.013880 and takes 8.566 seconds (based on a System One task workflow).
Best for
Best use cases
Building reliable, fast, and type-safe automated decision steps for software
Business processes that require the model to escalate to human review when confidence is insufficient
Composing multiple typed decisions in code to build larger-scale workflows
Compare before choosing
The official homepage states its input price is 238 times lower than Claude Fable 5.1
Features
Typed Output
Outputs typed decisions that software can process directly, instead of plain text strings.
Calibrated Confidence
Every decision comes with the model's own estimate of its confidence, making it easy for software to handle uncertainty.
Controllable Automation
Developers can set thresholds to decide when the system executes autonomously and when it requests human review, and can compose decisions in code to build larger workflows.
Pros
- Outputs typed decisions with calibrated confidence, allowing software to handle uncertainty directly
- Supports setting the boundary between autonomous execution and human review by confidence threshold
- Official website examples show completing System One tasks at significantly lower cost and time than a general-purpose LLM
Pricing Plans
Input token billing
* Pricing information is for reference only. Please refer to the latest announcement on TypeSafe AI's official website.