Sep 20, 2026 · Official
FREE
Quote-tweet: Vercel Developers said Jev is free on AI Gateway until Sep 25. Platform promo — not a TypeSafe default price.
Official + 101 lines
Social posts
Official @typesafeai posts, quoted on this page. Read them here. Jump to X only if you want the thread.
Official X · @typesafeai
Bio: “An AI lab building intelligence beyond chat.”
Sep 19, 2026 · Official
@CompleteSkeptic is in our Discord getting his hair dyed (pink, of course). Get in!!!
Live Discord, not a product claim.
Sep 19, 2026 · Official
Once you Jev, you never go back
Sep 18, 2026 · Official
It's Jev, not Jev
Quote-tweet of Venice’s API beta post: “It answers, it doesn’t write.”
Sep 18, 2026 · Official
Let us know how Jev is bad!
Points at COO Sasha Sheng’s post: still too slow / expensive / dumb; file issues in Discord jaggedness.
Sep 18, 2026 · Official
There is a cheaper and faster path to software intelligence.
Reply under TypeSafe’s thank-you to TechCrunch.
Sep 18, 2026 · Official
Thank you, @TechCrunch!!!
Quote-tweet of TechCrunch’s Sep 18 piece on Jev.
Sep 18, 2026 · Official
Join Allie in our Discord today!
Allie (DevRel) showing the Doom demo and unused launch-video cuts.
Sep 18, 2026 · Official
@OpenRouter 🤝 @typesafeai
Quote-tweet: OpenRouter listed Jev in beta as a System One decision model.
Sep 17, 2026 · Official
@Cloudflare 🤝 @typesafeai
Workers AI model typesafe/jev. Docs show routing, refund review, account-risk examples.
Sep 17, 2026 · Official
Behind the scenes of our launch video… chief of staff @justKDeng keeping our CEO @CompleteSkeptic on track
Sep 17, 2026 · Official
@vercel_dev 🤝 @typesafeai
Sep 17, 2026 · Official
Jev is now available on the @vercel AI Gateway
Sep 16, 2026 · Official
Check your emails! We just let off a huge batch of people from the Jev waitlist. Getting as many people off waitlist today as possible.
Sep 16, 2026 · Official
Look at Jev hitting 100% accuracy for @vercel
Quote-tweet of Malte Ubl: Jev saturated an existing Gemini 2.5 Flash Lite classifier eval and was 6× faster. One internal eval — not a public bench.
Sep 16, 2026 · Official
JEV LIVES
Sep 15, 2026 · Official
Our CEO @CompleteSkeptic is live on our discord RIGHT NOW (9/15 - 4:08PM PT); come with your best memes and your questions about System One/Jev
Sep 15, 2026 · Official
All "Ben"s have been let off the Jev waitlist (one-time only)
Sep 15, 2026 · Official
yes - we're hiring!
Follow-up: “no AI slop applications please, we won't hire you.”
Sep 15, 2026 · Official
Want to learn more about System One models and Jev? Read our launch blog announcement here:
Sep 15, 2026 · Official
we are officially out of stealth! join the frontier and get access to Jev on our website (link on profile)
Sep 15, 2026 · Official
hello world
101 shareable lines
This guide’s wording, grounded in official positioning. Not TypeSafe tweets.
Chat models write for people. Jev decides for software.
Company-aligned (homepage / launch tone)
Unstructured state in → typed probabilistic decisions out.
Launch post phrasing
Smart if-statements, not another chatbot.
Manifesto / docs metaphor
Decisions, not strings.
Homepage
We’re building prod, not God.
Manifesto — official quote
We took the opposite research direction — not chat.
Homepage — official quote
Confidence is a product control, not a vibes check.
101 line, company-aligned
Enumerate the answers first — then call Jev.
101 litmus test
Type-safe ≠ always right — still threshold.
101 + company confidence framing
Keep an LLM for language. Put Jev in the decision slots.
101 complementary line