Weekly / 2026

Week 41, 2026KI-Briefing KW 41/2026

Claude Haiku 5.5 kostet 75 % weniger als sein Vorgänger — und Mistral, Reflection und OpenAI liefern dieselbe Woche ihre eigenen Zahlen

Issue date
Author
Stefan Braum
Period
–
Sources
11 · 9 domains
Issue
German original
German original only

Historical issues were published in German. agi.jetzt does not machine-translate them silently — the German original is linked instead.

Anthropic senkt mit Haiku 5.5 die Kosten des kleinen Modells um durchschnittlich 75 %. Dazu: Mistral Large 4 mit 1 Billion Parametern, Reflection Beam, 722 KI-Mathematikmanuskripte von OpenAI und Googles 3,6-GW-Stromvertrag.

Read the German original →

Specialized models & emerging approaches

From the model registry: dated entries of image, video, speech and decision models in this issue’s week. Not part of the issue’s text, and none of them is a frontier model.