TypeSafe Jev
System One model Jev: typed decisions for software, not a chat assistant.
Waitlist Early access / waitlist.
At a Glance
TypeSafe Jev is an AI tool for Agent & RAG frameworks (category: Development & Code). Free access: No free plan published. Paid from $0.042 (Jev Early Access). Documented: 1 plan with prices and limits.
- Category
- Agent & RAG frameworks
- Paid from
- $0.042 / per 1M input tokens (Jev Early Access)
- Free Option
- No free plan published
- Plans
- 1
- Sources
- 2 verified sources
Category: Development & Code · Agent & RAG frameworks
Features
TypeSafe AI is releasing Jev as its first public System One model: unstructured state in, typed probabilities out. It is not a chat assistant.
The 2026-09-15 blog table lists input $0.042 / MTok and output FREE. Access is early access / waitlist. General GA checkout is not documented on the vendor's pages.
- Input $0.042 / MTok, output FREE
- Jev is not a chat LLM; typed System One decisions
Prices and plans
| Tier | Price | Period | What you get |
|---|---|---|---|
| Jev Early Access | $0.042 | per 1M input tokens | Input $0.042 / MTok ($42 per billion); output FREE (too cheap to meter) System One / Jev: typed probabilistic decisions, not a chat LLM; early access / waitlist, no confirmed GA checkout |
Prices per vendor, excl. taxes/VAT where applicable.
Limits
Early access / waitlist. Public self-serve checkout is not documented as GA on the vendor's pages.
Alternatives and similar tools to TypeSafe Jev
FAQ
Is TypeSafe Jev available for free?
No. No free access is published on the vendor's own pages.
How is TypeSafe Jev billed?
Figures are in the official blog comparison table dated 2026-09-15. Jev emits typed values, not chat strings.
How much does TypeSafe Jev cost?
TypeSafe Jev has one documented plan: Jev Early Access at $0.042.
Is TypeSafe Jev currently available?
TypeSafe Jev is active, but currently accessible only via a waitlist: Early access / waitlist.
How we compare
We compare free access, paid entry, plan limits, features and the listed official sources. Unsourced figures stay marked as not published.
Only confirmed entries appear in the catalog. Prices, plans and limits come from listed official vendor pages. Missing figures stay marked as not published. Search results are ordered by Task match by default; category and task lists are alphabetical. Both can be switched to Free access first; neither is a quality ranking. The vendor page always wins.
Edited and checked by the AI Compare Ninja team
Sources
All details regarding plans, limits, and features are based on official vendor documentation and the primary sources verified below.
- https://typesafe.ai/blog/introducing-system-one-models-and-jev
- https://typesafe.ai/
Visit site (opens in a new tab)
Spotted an outdated figure? Vendor pages change without notice. Report an error