Industry news and launches with decision models

Pat McGuinness Substack post on Jev making fast, cheap decisions, quoting founder Diogo Almeida on its original motivation.

TechStock2 article noting that TypeSafe's headline Jev cost and performance claims, such as 445x cheaper, are self-tested.

Press coverage of Aurora Mobile's GPTBots.ai integrating Jev in a two-layer AI architecture, the first public-company integration.

TypeSafe AI's official X account, posting product and research updates on Jev.

a16z post featuring TypeSafe founder Diogo Almeida with Ben Horowitz and Martin Casado pitching Jev.

Hacker News thread announcing EU/Jev, described as the first System One model hosted in the EU.

Hacker News launch thread for Jev, about 1,800 points, debating whether typed decisions can replace LLM calls.

Large Reddit r/ArtificialInteligence thread debating whether Jev's decision model changes what LLMs are for or is just cheaper.

Hacker News thread separating Jev's technical claim from its launch framing, arguing the former stands on its own.

TypeSafe announcement on X that Jev left early access and became generally available with no waitlist.

Reddit post reporting Jev's availability on Cloudflare Workers AI as typesafe/jev.

X post announcing that Jev is live on Cloudflare's AI Gateway and callable from Workers.

X post announcing that OpenRouter ships Jev in beta, exposing the System One model through its routing layer.

TypeSafe founder's launch thread arguing that RLCD-trained decision models are a shorter path to economic value than chat models.

Hacker News thread on OpenAI answering TypeSafe's Jev with a decision API built on its Luna model.

Hacker News thread on a news story about TypeSafe's Jev sparking copycat models and talk of LLM alternatives.

Hacker News thread on a reported TypeSafe AI funding round of $870M at a $7.5B valuation.

Reddit r/singularity launch thread framing Jev as a low-hallucination, low-cost decision model for software rather than chat.

TypeSafe post on X pausing Jev signups days after removing the waitlist, citing quality of service.

Hacker News thread arguing TypeSafe created the decision-model category and OpenAI and AWS followed within three weeks.

Hacker News thread discussing what TypeSafe did well in launching Jev.

TestingCatalog X post describing Jev as 'a small and customizable System One decision model'.