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ArchiveWeek 01/2026 · 4 January 2026
5 AI toolsof the week
Text, design, data / knowledge, research and agents: one tool each, checked for value, cost and data protection.
The week in brief
The first calendar week of 2026 brings a wave of new AI tools. A systematic review of more than ten leading sources identified over 80 new AI tools. The five most promising were selected for in-depth analysis. The week is defined by specialisation, infrastructure and user experience.
- Stars of the week: Nano Banana and Mnexium AI (9/10)
- Trend: character consistency and persistent memory
- Shift: from all-in-one to specialised solutions
This issue dates from before the English edition launched in October 2026. Summaries and short descriptions are translated; the detailed reviews are available in German. Detailed review in German →
02Design
Nano Banana
Image generation with character consistency
03Data / Knowledge
Yonoo
The smart router for eight frontier models
04Research
Quantera.ai
Enterprise-grade financial research for institutions
05Agents
Mnexium AI
Persistent memory for AI agents
The detailed version with all research notes is available in German.