Qwen 3.5 and Nemotron 3 use different hybrid architectures
Published on July 8, 2026, the post compares two hybrid architectural approaches and relates them to the convergent evolution of linear attention and state-space models.
Published on July 8, 2026, the post describes Qwen 3.5 as a hybrid of Gated Delta Net and a linear-attention variant. Nemotron 3, by contrast, is presented as a Mamba hybrid. The comparison highlights alternatives to standard QKV attention.
The text links linear attention and state-space models as examples of convergent evolution, without detailing performance metrics. Consult the original publication to verify its arguments and technical context; treat the description as an architectural comparison, not proof of superiority. If using AI to study the topic, avoid entering personal data or internal documents without authorization.