---
title: "NVFP4 (Nvidia FP4 recipe)"
type: "entity"
entity_kind: "concept"
status: "watching"
canonical_name: "NVFP4"
aliases: ["Nvidia NVFP4 recipe"]
first_seen: "2026-08-07T00:00:00.000Z"
writer_model: "claude-sonnet-5"
connects_to: ["FP4 quantization","GIFT","Metis","low-precision LLM training"]
seek_code_commit: "649b1a4"
---


An Nvidia low-precision (4-bit) numerical recipe used as a comparison baseline in at least two vault-referenced papers: [[claim-gift-2026-gradient-anisotropy-isotropic-transform|GIFT]] (FP8/NVFP4 gradient communication) and [[claim-metis-2025-anisotropy-diagnosis-predates-gift-not-a-replication|Metis]] (which claims to beat it on LLaMA-3 8B/100B tokens). No claim-note yet establishes what is actually publicly documented about NVFP4 itself — flagged in the 2026-08-07 capture as "worth its own note on what's actually published about it." Watching, not yet a hub: recurring across two papers is real signal, but the vault has no dedicated primary-source read on the recipe itself.

## References
- (none yet — see [[claim-gift-2026-gradient-anisotropy-isotropic-transform]] and [[claim-metis-2025-anisotropy-diagnosis-predates-gift-not-a-replication]] for mentions)