Simulation
Free
Optional no-key simulation; live provider usage excluded
Jev State
● Identity checkedConversational decision regression testing · Official-source review 2026-10-09
Jev State helps developers define conversational decisions, inspect choices and preserve conversations as regression tests. Its workspace provides examples and exports runnable TypeScript and tests for an application.
- Category
- Conversational decision regression testing
- Free access
- Optional simulation requires no key. Live Jev usage requires a connected TypeSafe account and is billed by that provider; current rates unconfirmed.
- API access
- TypeSafe/Jev integration and runnable TypeScript workflow documented. Provider access, limits and inference charges apply.
Is Jev State right for you?
A good fit for
For developers moving conversational decision logic from examples into testable application code.
Before you choose
Workspace states projects are saved on the device and require export for backups or moving between devices. Simulation checks wiring rather than live model behavior. Separate hosted pricing, exact export formats beyond TypeScript/tests and provider allowances unconfirmed. No account connected, project generated or model called.
Workflow and handoff
Define expected decisions, reproduce a conversation, preserve it as a regression test and inspect the generated code.
Pricing and practical limits
Workspace states projects are saved on the device and require export for backups or moving between devices. Simulation checks wiring rather than live model behavior. Separate hosted pricing, exact export formats beyond TypeScript/tests and provider allowances unconfirmed. No account connected, project generated or model called.
Review method
Official product evidence reviewed on 2026-10-09; product artwork inspected visually. No hands-on vendor application test was performed. Application performance, security claims and plan enforcement were not independently tested.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Product workflow | Jev State helps developers define conversational decisions, inspect choices and preserve conversations as regression tests. Its workspace provides examples and exports runnable TypeScript and tests for an application. | Facts sourced | 2026-10-09 |
| Pricing and restrictions | Workspace states projects are saved on the device and require export for backups or moving between devices. Simulation checks wiring rather than live model behavior. Separate hosted pricing, exact export formats beyond TypeScript/tests and provider allowances unconfirmed. No account connected, project generated or model called. | Facts sourced | 2026-10-09 |
Understand the total cost
Jev State pricing & plans
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Frequently asked questions
Was the application hands-on tested?
No. This listing is based on dated official-source evidence and a visual artwork check. Unconfirmed costs and restrictions are identified explicitly.
What is Jev State used for?
Jev State helps developers define conversational decisions, inspect choices and preserve conversations as regression tests. Its workspace provides examples and exports runnable TypeScript and tests for an application.
Does Jev State have a free plan?
Optional simulation requires no key. Live Jev usage requires a connected TypeSafe account and is billed by that provider; current rates unconfirmed.. This record lists ongoing free access; check the plan limits before starting.
How much does Jev State cost?
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use Jev State through an API?
TypeSafe/Jev integration and runnable TypeScript workflow documented. Provider access, limits and inference charges apply.. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
Workspace states projects are saved on the device and require export for backups or moving between devices. Simulation checks wiring rather than live model behavior. Separate hosted pricing, exact export formats beyond TypeScript/tests and provider allowances unconfirmed. No account connected, project generated or model called.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Official product information
Current official product source read individually; product artwork inspected visually.
Read original source ↗Pricing review
Official product page reviewed for disclosed costs; unverified prices and allowances are identified in the listing.
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.