Jev Model for LLM routing
Use Jev Model to decide whether a prompt needs a premium model, a fast decision model, a fallback path, or a human review queue.
Jev Model API · typed AI decisions
Jev Model - your AI System 1
Try Jev AI online for typed decisions, then connect the Jev API for support triage, moderation, chatbot routing, scoring, and agent gates — every call returns structured JSON.
Yes/No · Choice · Score
Multiple questions at once
Free to start, no signup
Jev API PlaygroundPOST jevmodel.io/api/v1/decisions
case preview
1StateGive Jev the context shared by every question.
All questions share this context and are answered independently.
2QuestionsDefine typed questions for the same state.
3 / 8Q1
Q2
Q3
3Run decisionRun the decision request.
Results
waitingWaiting for a successful responseResults are returned in a structured format so you can connect them to your application logic.
4API requestConnect the same decision flow to your app.
$1533% OFFSave $5
See Jev Model in action
A typed decision layer for real workflows
Watch how the playground turns a plain text description into structured decisions your application can act on immediately — no prompt engineering needed.
Jev Model use cases
Use Jev AI where products need a decision, not a paragraph
Jev AI is strongest when a workflow needs a compact, auditable answer: route this ticket, moderate this post, classify this chatbot intent, score this lead, approve this agent action, or decide whether a request should continue. Each use case gets a typed JSON response — no free-text parsing, no prompt tuning, just decisions your code can act on.
Jev AI moderation gates
Return approve, block, escalate, or review decisions before content, transactions, or agent tool calls reach production systems.
Jev API agent workflows
Give agents a narrow typed decision contract before they change billing data, issue refunds, call tools, or contact customers.
Jev Model scoring
Turn free-form sales, support, risk, and onboarding text into labels, routes, confidence scores, and audit-friendly explanations.
Typed JSON decisions
Keep downstream code simple by asking Jev AI for stable JSON fields such as decision, confidence, reason, and route.
API resale foundation
Sell Jev API credits, issue user API keys, meter calls with credits, and keep the public JevModel endpoint stable for customers.
Typed schemas
Design Jev API outputs around your product routes
A Jev Model request describes the state, asks one narrow question, and defines the decision vocabulary your application can safely execute. That keeps Jev AI fast, predictable, and audit-friendly — a solid foundation for API resale or internal workflow automation.
Support triage schema
decision: normal | priority | escalate
route: support_queue | priority_support | human_review
Moderation schema
decision: approve | block | review
route: publish | remove | safety_review
Intent routing schema
decision: billing | account | product | sales
route: bot_reply | specialist | sales_queue
Risk schema
decision: allow | throttle | review
route: continue | rate_limit | trust_safety
Jev API pricing
One-time Jev Model API credit packs
The homepage pricing below mirrors the pricing page: same products, same credits, same validity, same Stripe checkout flow, and the same Jev API credit ledger.
Free
Run the public Jev playground before buying credits.
$0free
1,000 credits / day
- Included
- 1,000 credits / day
- No credit card required
- 1,000 free credits daily
- Typed decision demo
- Stable JSON response shape
Starter
One-time pack for prototypes and first Jev API tests.
$10one-time
100,000 credits
- Included
- 100,000 credits
- 100,000 Jev API credits
- Stripe one-time checkout
- Good for demos and validation
- Credits valid for 365 days
Builder
One-time pack for production routing and agent workflows.
$100one-time
1,000,000 credits
- Included
- 1,000,000 credits
- 1,000,000 Jev API credits
- Priority account setup
- Best fit for production apps
- Credits valid for 365 days
Scale
One-time pack for high-volume apps and API resale.
$1000one-time
11,000,000 credits
- Included
- 11,000,000 credits
- 11,000,000 Jev API credits
- Bulk workload support
- Lowest effective pack price
- Credits valid for 365 days
Jev Model FAQ
Questions about Jev AI and Jev API access
Is Jev Model a chatbot?
No. Jev Model is better positioned as a fast typed decision layer for labels, routes, scores, and workflow gates.
How is Jev AI different from a normal LLM answer?
A normal answer explains. A Jev AI decision returns a compact decision object your product can route, meter, log, and execute.
What does a Jev API response look like?
Every response returns structured JSON with a decision label, confidence score, reason, and optional route — ready for your application logic without any text parsing.
Can I use Jev API without signing in?
The homepage Jev Model playground gives 10 anonymous trials. More trials, API keys, and credit packs require Google login.
How do I get a Jev API key?
Sign in with Google, open Settings, create an API key, buy Jev API credits, and call the /api/v1/decisions endpoint.
How are Jev API credits measured?
Each decision call consumes 1 credit, regardless of the number of questions. Responses include remaining credit balance for easy monitoring.
Does the Jev API expose your supplier?
No. The user-facing API is the JevModel endpoint and response contract; upstream routing stays internal.
Can Jev Model power API resale?
Yes. JevModel includes Stripe credit packs, API key management, credit metering, and a stable Jev API endpoint.
Ready to build with Jev Model?
Launch typed Jev AI decisions behind your own API key.
Try the Jev Model playground, create a Jev API key, buy credits on this page, and connect support triage, content moderation, chatbot routing, scoring, and agent approvals to one stable endpoint.