Every key fact has a source.

TypeSafe AI · Primary source retrieved

Pricing, limits, versions and languages. As of 23 September 2026, the aliases jev-latest and jev-preview point to jev-1.13.0. This is vendor documentation, not the result of our own API test.

TypeSafe AI · Primary source retrieved

TypeSafe AI · Primary source retrieved

TypeSafe AI · Primary source retrieved

TypeSafe AI · Primary source retrieved

TypeSafe AI · Primary source retrieved

TypeSafe AI · Primary source retrieved

Limitations acknowledged by the vendor. The page states a review date of 17 September 2026.

TypeSafe AI · Primary source retrieved

TypeSafe AI · Primary source retrieved

TypeSafe AI · Primary source retrieved

TypeSafe AI · Primary source retrieved

TypeSafe AI · Primary source retrieved

TypeSafe AI · Primary source retrieved

TypeSafe AI · Primary source retrieved

TypeSafe AI · Primary source retrieved

Do not add a legal conclusion on GDPR compliance to the publication without a legal review.

OpenRouter · Primary source via search index

When loaded directly, the catalog page returns 404; the 32,000-token context and the rate of $0.042 were confirmed by a search engine index on 23 September 2026. Operational availability percentages are not reproduced.

OpenRouter · Primary source via search index

The Decisions API interface and examples; these were not our API calls.

OpenRouter · Primary source via search index

The index confirms the date, Banking77, n=3080, the accuracy, the cost and the median. It does not verify every detail of the original article’s methodology.

DCVC · Primary source retrieved

Announcement by the lead investor: $40 million Series Seed, 15 September 2026. The investor’s performance claims come from an interested party.

Convai Innovations · Primary source retrieved

A different model from Jev; without a controlled comparison, the author’s own benchmark figures are not used to declare a winner.

Vercel · Primary source via search index

Vercel’s own data. The promotion until 25 September 2026 is stated in the index; current account eligibility was not tested.

Boyuan Deng et al. / arXiv · Preprint abstract

Abstract read, not the full paper or a replication of the experiment. Preprint. Abstract retrieved directly from arXiv on 23 September 2026.

Guanxu Yu, Yuhang Yao / arXiv · Preprint abstract

A separate research project. It does not imply image input in the TypeSafe Jev API. Abstract read. Abstract retrieved directly from arXiv on 23 September 2026.

Delong Li et al. / arXiv · Preprint abstract

Abstract read; live calls combined with simulation. Not proof of general operational accuracy. Abstract retrieved directly from arXiv on 23 September 2026.

Delong Li et al. / arXiv · Preprint abstract

Abstract read. Same authors as S24; not to be treated as two fully independent confirmations. Abstract retrieved directly from arXiv on 23 September 2026.

SK-NIC · Primary source via search index

A historical document page, effective from 1 September 2020. The current complete rules and any specific case should be checked by a lawyer.

Vibecoding.cz / Patrick Zandl · Primary source retrieved

Full article retrieved on 23 September 2026. A test of internal linking across 209 articles on vibecoding.cz; the reference was the Opus and Sonnet models, not human evaluation.

TypeSafe AI · Access not confirmed

On a follow-up attempt, the login page could not be loaded. Neither access nor credit for a new account was verified.

OpenRouter · Primary source retrieved

Full article retrieved on 23 September 2026, including p95, confidence intervals and the cascade.

TypeSafe AI · Primary source retrieved

A map of the documentation; as of 23 September 2026, it lists no model newer than jev-1.13. Not proof that a paid account is available.

Wilson Sonsini · Primary source via search index

A direct load on 23 September 2026 returned 403; the investment and date are confirmed by a search engine index and by the investor announcement S19. Not an independent evaluator of the model.

Vercel · Primary source via search index

The native integration uses the experimental evaluate and the boolean type. Do not carry over a raw TypeSafe noul without conversion. The promotion and the eligibility of any specific account were not tested.

SK-NIC · Primary source via search index

Verified current index page. No trademark search and no legal conclusion regarding any specific domain.

arXiv (Yubo Li, Yidi Miao, Ramayya Krishnan, Rema Padman) · Primary source retrieved

TypeSafe AI · Primary source retrieved

OpenRouter · Primary source retrieved

OpenRouter · Primary source retrieved

OpenRouter · Primary source retrieved

OpenRouter · Primary source retrieved

Anthropic · Primary source retrieved

OpenRouter · Primary source retrieved

arXiv (Paschalides, Pallis, Dikaiakos) · Primary source retrieved

Vercel · Primary source retrieved

Vercel · Primary source retrieved

arXiv (preprint, University of Southern California) · Primary source retrieved

arXiv · Primary source retrieved

arXiv (Ling, Chen, Fang, Yu) · Primary source retrieved

arXiv · Primary source retrieved

arXiv · Primary source retrieved

TypeSafe AI · Primary source retrieved

TypeSafe AI · Primary source retrieved

TypeSafe AI · Primary source retrieved

TypeSafe AI · Primary source retrieved

arXiv (Rajput, Chauhan, Kosaraju; AltSlate Labs LLP) · Primary source retrieved

arXiv · Primary source retrieved

arXiv (Wang, Zhou, Lou, Li) · Primary source retrieved