TypeSafe AI releases Jev, a new AI model focused on decision-making.
According to Huxiu, TypeSafe AI released a new AI model called Jev, led by founder Diogo Almeida, who previously contributed to RLHF and InstructGPT at OpenAI. Jev, launched in September 2026, is designed solely for high-frequency decision making and cannot chat, code, or generate text; it acts as a general classifier. The article highlights a browser plugin by Marcel Pociot that uses Jev to filter content on X, with settings to avoid certain content like provocative replies and crypto/NFT topics.

Key facts
- 01TypeSafe AI is led by founder Diogo Almeida, who previously worked on RLHF and InstructGPT at OpenAI.
- 02Jev was launched in September 2026.
- 03Jev focuses on high-frequency decision making and does not chat, code, or generate text.
- 04Marcel Pociot built a browser plugin that uses Jev to filter content on X, with configurable filters for provocative replies and crypto/NFT topics.
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