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Thorsten-4

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Intro

Thorsten-4 is the enterprise Large Psychology Model officially launched by the New York startup millionways on 12 November 2026. The official product page at millionways.ai/thorsten is titled “Thorsten-4 The Large Psychology Model for Enterprise AI,” and says it analyzes enterprise communication to understand how people and AI think, communicate, build trust, make decisions and perform: “While traditional AI understands language, Thorsten-4 understands behavior.”

Semafor reported at 9:00 a.m. EST on 12 November 2026 (14:00 UTC, 22:00 Asia/Shanghai) that millionways “on Thursday launched” the model, and that the company told Semafor it had raised $6 million in U.S. funding, with investors including football players Jason Kelce and DK Metcalf. The article says Thorsten-4 grew out of a research project in Germany in which dozens of psychologists interviewed more than 7,000 people about their personal lives and aspirations, then labeled the data by hand to capture what people’s words revealed about motives and thinking. The cofounders are Martin Cordsmeier and Max Weidemann. Weidemann told Semafor: “We can add a level of human understanding that the language models cannot get to by themselves,” adding that the model should be “a decision-making support tool rather than the ultimate decision-maker.” Semafor says the company sees it as particularly useful in sales and executive hiring — for example, prompting it on an interview transcript to gauge how a candidate will behave under pressure. At 15:24 UTC the same day, the official account @millionwaysai pointed to the Semafor story; at 15:55 UTC it posted that Thorsten-4 is a Large Psychology Model “built on 15+ years of human research.”

According to the official product page, Thorsten-4 offers behavioral intelligence (motivation, decision styles, emotional regulation, communication dynamics, cognitive patterns and behavioral tendencies), multimodal analysis, enterprise-scale use on meetings, interviews, customer conversations, emails, documents, support interactions and AI conversations, and analysis of humans, AI agents and the interaction between them. Official deployment options are the millionways Platform, API, MCP or self-hosted infrastructure, to meet enterprise security and compliance needs. The page says every analysis includes behavioral measurements, behavioral factors, enterprise behavioral models for business outcomes, and recommended actions. It also lists official figures: more than 35 million behavioral observations, a 10-year research program, more than 100,000 hours of behavioral research, and 50+ behavioral scientists and psychologists. Those figures are the company’s statements; this page does not independently verify them. The company lists New York, NY 10016 and [email protected]. The current entry point on the product page is “Request a Demo.”

Do not treat “90% accuracy” or “50 behavioral traits” figures that circulated in third-party posts, and that were not checked against the official product page or the Semafor article on this page, as official or independently verified metrics. This page uses only statements that can be matched to the official product page, official posts and the Semafor report.

Key points:

Explain

Why it matters

This is a 12 November 2026 launch confirmed by a Semafor report, the official product page and the company’s X account, together with a funding disclosure. For people tracking specialized models, behavioral analysis in sales and hiring, and the boundary between decision support and automated decisions, it is a verifiable new proper name.

This page only restates the official product page, official posts and the Semafor report. Funding, research scale and product claims are statements from the company or that report and are not independently checked here.

Limits

Public materials are still mainly a product page and one exclusive story; this page did not find an independent evaluation or technical report. Do not describe Thorsten-4 as a system that can replace human hiring or sales decisions, or treat accuracy figures that do not appear on the official page as verified metrics; current capabilities, deployment options and terms are on the official site.

Usage

  1. Read https://millionways.ai/thorsten , and compare the Semafor report https://www.semafor.com/article/11/11/2026/new-ai-model-from-startup-millionways-wants-to-read-between-the-lines and the official posts https://x.com/millionwaysai/status/2120908242843054394 and https://x.com/millionwaysai/status/2120900463684141345 ;
  2. For access, follow the current Request a Demo / Platform, API, MCP or self-hosted instructions on the official product page; do not rely only on this entry;
  3. When quoting the $6 million raise, 7,000 interviewees, 35 million observations or “Large Psychology Model,” name Semafor or the official product page and re-check upstream;
  4. Do not describe Thorsten-4 as the company itself, or as a system that should make final hiring or sales decisions automatically; re-check official pages before citing this entry.

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