
Apertus 1.5: Switzerland's Fully Open Model Gains Vision, Audio and Reasoning
Apertus 1.5 adds image, audio, 262K context and thinking mode to the fully open Swiss 8B and 70B models. Report summary.

Expert profile
Founder & AI Product Leader
Yash Thakker is a Generative AI expert with over 12 years of experience in product leadership and technical strategy. As the founder of explainx.ai, he has taught over 300,000 learners and built AI platforms serving millions of users globally. He specializes in Agentic AI, Multimodal RAG, and the intersection of LLMs with consumer hardware.

Apertus 1.5 adds image, audio, 262K context and thinking mode to the fully open Swiss 8B and 70B models. Report summary.

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