How do I get Jev access?
As of 8 Oct 2026 signups are open and new accounts get no free credits. You can get a key from the TypeSafe console, or reach Jev with a key you already have through one of the gateways below. Some of those gateways need no TypeSafe account at all.
Updated 8 Oct 2026 · by Made with Jev
In short
- Signups reopened on 27 Sep 2026 after a five-day pause.
- Keys are at
console.typesafe.ai/keys; the Playground needs no code. - OpenRouter, Vercel, Cloudflare, Netlify and Pydantic bill through their own accounts.
- Every route serves the same Jev 1.13 at $0.042 per million input tokens, with output free. /jev-pricing.
Signup status, by date
All entries are official @typesafeai posts, in UTC.
| Date (UTC) | What TypeSafe said | Source |
|---|---|---|
| 15 Sep | Out of stealth, access via the website (waitlist) | Post |
| 16 Sep | "A huge batch" let off the waitlist | Post |
| 20 Sep | "Available to everyone. No waitlist." | Post |
| 22 Sep | Signups temporarily paused; existing accounts keep working | Post |
| 24 Sep | "Signups still closed" | Post |
| 27 Sep | "Capacity has increased and signups are open!" | Post |
| 27 Sep | "New signups no longer get free credits; we hope to bring these back" | Post |
Last checked 8 Oct 2026: no later change posted.
The TypeSafe console: keys and the Playground
Playground: console.typesafe.ai/playground. Log in, paste a state, add questions; no code needed.
Keys: console.typesafe.ai/keys. Send the key as an Authorization: Bearer header. The SDKs read TYPESAFE_API_KEY. Source: TypeSafe quickstart.
Keep the key on the server. The JS SDK refuses to run in a browser unless you set dangerouslyAllowBrowser, and doing that exposes the key. Source: TypeSafeClientConfig.
Note: Searches for “jev console” also turn up an unrelated build called jev-design. The official console is console.typesafe.ai.
Every route to Jev, in one table
| Route | Key you need | Billed by | Model ID | Since | Source |
|---|---|---|---|---|---|
| TypeSafe direct | TypeSafe key | TypeSafe | jev-latest or jev-1.13.0 | 15 Sep 2026 | docs.typesafe.ai, docs.typesafe.ai |
| Vercel AI Gateway | AI_GATEWAY_API_KEY or Vercel OIDC | AI Gateway, or bring your own TypeSafe key | typesafe-ai/jev | 16 Sep 2026 | vercel.com, vercel.com |
| OpenRouter | OpenRouter key | OpenRouter | typesafe/jev-1.13 or typesafe/jev-latest | 15 Sep 2026 | openrouter.ai, openrouter.ai |
| Cloudflare | Account ID + API token, or Worker env.AI binding | Cloudflare | typesafe/jev | 15 Sep 2026 | developers.cloudflare.com |
| Netlify AI Gateway | No key needed (injected) | Netlify credits | N/A | 17 Sep 2026 | netlify.com, docs.netlify.com |
| LiteLLM proxy | LiteLLM virtual key | Your TypeSafe key on the proxy | N/A | 20 Sep 2026 (v1.103.0-rc) | docs.litellm.ai, docs.litellm.ai |
| Pydantic AI Gateway | Pydantic gateway key | Pydantic | N/A | 25 Sep 2026 | pydantic.dev, docs.typesafe.ai |
| n8n | TypeSafe key | TypeSafe | N/A | 29 Sep 2026 (v0.9.0) | github.com |
Additional notes:
- OpenRouter: Endpoints are
POST https://openrouter.ai/api/v1/systemone(TypeSafe SDK with base URLhttps://openrouter.ai/api), or/api/alpha/decisions. OpenRouter states: “You don't need a separate signup, a waitlist, or a TypeSafe account.” - Cloudflare: Listed at $0.042/M input, $0 output, with zero data retention.
- Netlify: No key needed: Netlify injects
TYPESAFE_API_KEYandTYPESAFE_BASE_URLon credit-based plans. Billed in Netlify credits. - LiteLLM: Your TypeSafe key goes on the proxy; clients use a LiteLLM virtual key. Path:
/typesafe/v1/systemone. Since v1.103.0-rc. - n8n: TypeSafe's own community node
@typesafe-ai/n8n-nodes-typesafe-ai(MIT, v0.9.0, 29 Sep, tested with n8n 2.40). Uses a TypeSafe key. Note: the unscoped packagen8n-nodes-typesafe-aiis a different, third-party package.
Cloudflare, OpenRouter and Vercel list 32,000-token context. TypeSafe's own limit is 64k per request, of which 32k is state plus the longest question. Source: TypeSafe models.
Errors you will hit first
| Status | Meaning |
|---|---|
| 401 | Bad or missing key |
| 422 | Invalid request |
| 429 | Over the limit. Current limits are 100K tokens/s and 80 requests/s, and TypeSafe adjusts them dynamically. |
| 529 | Overloaded |
The SDKs retry 429 and 529 with backoff.
Sources: TypeSafe API, TypeSafe models.
Then make your first call
Once you have a key, read how to use Jev. It covers the call line by line, the SDKs, and where Jev fits once your first question works.
Reading
Guidedocs.typesafe.ai
Quickstart: state, questions, typed answers
The three question types, Choice, Score and Noul, in one support-ticket example.
OpenRouter
@OpenRouter
Jev by @typesafeai is now on OpenRouter, in beta. Jev is a System One model. Instead of generating text, it takes your app's state plus a typed question and returns a typed decision with a probability attached. There is no JSON prompting, parsing layer, and nothing to validate against.
Guidex.com
Jev on OpenRouter
Jev is live on OpenRouter in beta: app state and a typed question in, a typed decision with a probability out.
Guidedevelopers.cloudflare.com
Jev on Cloudflare
Examples for support routing, refund decisions and risk escalation.
Guidenetlify.com
Jev on Netlify AI Gateway
Netlify’s changelog: Jev through its AI Gateway with zero configuration.
Guidedocs.litellm.ai
Jev through LiteLLM
LiteLLM’s pass-through docs for calling TypeSafe from an existing LiteLLM proxy.
Guidepydantic.dev
Jev in Pydantic AI
Pydantic AI’s docs for the native TypeSafe model, to call Jev from a Pydantic AI agent.
Guideyoutube.com/@GregIsenberg
Jev is HERE. How to use it
Greg Isenberg and Ryan Vogel on the Startup Ideas Pod: what Jev is, the businesses it unlocks, and how to call it today through the Vercel AI Gateway.
Common questions
- Are Jev signups open?
- Yes, as of 8 Oct 2026. TypeSafe reopened them on 27 Sep 2026 after pausing on 22 Sep.
- Does a new account get free credits?
- No. TypeSafe stopped free credits for new signups on 27 Sep and says it hopes to bring them back.
- Where do I get a Jev API key?
- At console.typesafe.ai/keys, after signing in.
- Can I use Jev without a TypeSafe account?
- Yes: through OpenRouter, Vercel AI Gateway, Cloudflare, Netlify or Pydantic AI Gateway, using that provider's key and billing. OpenRouter states that no TypeSafe account is needed.
- Is there a Jev waitlist?
- Not since 20 Sep 2026.
- Is Jev cheaper through a gateway?
- No. The listed price is the same $0.042/M input with $0 output on Vercel and Cloudflare, and Vercel says it adds no markup. More at /jev-pricing.
Made with Jev is independent and not affiliated with TypeSafe AI. Every figure on this page is the one its author published, linked to where it can be checked.