# Protein Design: what I've logged

> Protein Design comes up in 2 posts of my AI log, from October 2026 to October 2026, and each item below links to the primary source. The sources come from NVIDIA, filed under frontier, agents and coding and open weights.

## Items

1. **RFD4-Proteina** (NVIDIA, 21 Oct 2026): An open BioNeMo model, built with the Institute for Protein Design, that co-designs sequence and all-atom structure, with 200-residue latency of 1.35 s against 5.12 s for RFD3. [Primary source](https://developer.nvidia.com/blog/design-proteins-with-rfd4-proteina-using-reward-guided-inference-time-search) · [Post](https://heyaliasif.com/ai/2026-10-22-openai-cli-omnara-php2shell-kls-rfd4-proteina#item-6)

## Posts

- 2026-10-22 [OpenAI CLI, Omnara, PHP2Shell, KLS proof, RFD4-Proteina](https://heyaliasif.com/ai/2026-10-22-openai-cli-omnara-php2shell-kls-rfd4-proteina)
- 2026-10-20 [Voxtral 3, Eleven Realtime, TorchTPU, Claude's toxin binders](https://heyaliasif.com/ai/2026-10-20-voxtral-3-eleven-realtime-torchtpu-claude-binders)

Canonical: https://heyaliasif.com/ai/topics/protein-design