Jagent
An independent platform providing free API access to TypeSafe's Jev (System One) decision model for developers.
About
Jev Agent offers developers free access to TypeSafe's Jev (System One) decision model, which provides structured, typed decisions for agent pipelines without a waitlist. It allows users to sign in with Google, obtain an API key, and call two endpoints: /api/v1/systemone for state-based questions and typed decisions, and /api/v1/classify for text classification against measured rulesets. The platform is an independent wrapper and not an official TypeSafe product.
Key facts
At-a-glance profile data
- Website
- jev-agent.com
- Total funding
- -
- Business model
- B2B
- Tags
- API PlatformAI AgentDeveloper ToolsDecision IntelligenceAI Agents & Automation
Jagent pricing
| Plan | Price | Includes |
|---|---|---|
| Free | $0 / month | 5 credits per month, used before purchased credits, 1 credit per 1,000 input tokens, output tokens free |
| Starter | $19.99 / one-time | 149,500 credits plus 15 percent launch bonus, Up to 149,500 requests under 1,000 tokens, 150M tokens total, $0.134 per 1,000 tokens |
| Pro | $49.99 / one-time | 450,000 credits plus 25 percent launch bonus, Up to 450,000 requests, 450M tokens total, $0.111 per 1,000 tokens |
| Business | $149.99 / one-time | 1,610,000 credits plus 40 percent launch bonus, Up to 1,610,000 requests, 1.6B tokens total, $0.093 per 1,000 tokens |
One credit is 1,000 input tokens, billed as ceil(input_tokens / 1000) with floor of one. Purchased credits never expire, one-time payment with no renewal. Launch offer bonuses applied at checkout until Fri, 02 Oct 2026 06:16:31 GMT.
Plans as published by Jagent, checked September 2026. Current prices on jev-agent.com
Tech stack
Detected on jev-agent.com, last scanned 29 Sept 2026. Run your own scan
- Frontend
- Next.js, Tailwind CSS
- Analytics
- Google Analytics 4
- CDN
- Vercel
Frequently asked
Is Jagent trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Jagent is 61 out of 100, based on site security posture and privacy practices.