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P4

Phi 4 Reasoning Plus

huggingface.co·Infrastructure·🇺🇸

nvidia/Phi-4-reasoning-plus-NVFP4 is an NVIDIA-optimized, quantized version of Microsoft's Phi-4 model. It is designed for systematic, step-by-step reasoning using a <think> and <solution> output format. The model runs locally with support for NVIDIA hardware acceleration and is distributed as open weights on Hugging Face.

Open SourceApache-2.0WebAPI
PPhi 4 Reasoning Plus preview
Visit huggingface.co↗
3.3kstars
509forks
3features
2024since

Overview

3 features

Phi 4 Reasoning Plus sits in PulseGate's Foundation models & chat category. It focuses on enabling efficient local inference of a reasoning-focused language model with NVIDIA-specific quantization. It is built as an open-source project for developers and AI researchers. Phi 4 Reasoning Plus is open source under the Apache-2.0 license. It ships for the web and API.

It is developed by NVIDIA (United States), and it first shipped in 2024. The project is developed in the open on GitHub with 3.3k stars and 350 commits in the last 90 days. Key capabilities include Structured Reasoning, Step-by-Step Thinking, and Microsoft Phi Architecture.

Summary written by a language model from the project’s public pages.

  • ✓Structured Reasoning
  • ✓Step-by-Step Thinking
  • ✓Microsoft Phi Architecture
Tags
phi-4reasoning-modelnvfp4-quantizedstructured-thinking
AI capabilities
Text
Weights: Open

Built with & integrations

Hosting
AWS
AI providers
local_oss
Runs on
BrowserAPI-only
Detected from
AWS
x-amz-cf-id header · x-amz-cf-pop header · via header

Trust & compliance

License
Apache-2.0
Verified signals
✓HTTPS✓Privacy Policy✓Terms of Service✓Open Source✓Free tier✓Active maintenance
Legal
Privacy Policy →Terms of Service →

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed23 Jul · 09:24 UTC
    nvidia/Phi-4-reasoning-plus-NVFP4 verified against its public source
    Source: PulseGate · Open ↗

Frequently asked questions about Phi 4 Reasoning Plus

What is Phi 4 Reasoning Plus?
Phi 4 Reasoning Plus focuses on enabling efficient local inference of a reasoning-focused language model with NVIDIA-specific quantization. It is catalogued under Foundation models & chat on PulseGate.
Who is Phi 4 Reasoning Plus for?
Phi 4 Reasoning Plus is an open-source project built for developers and AI researchers.
Is Phi 4 Reasoning Plus free?
Yes — Phi 4 Reasoning Plus is open source under the Apache-2.0 license and free to use.
What platforms does Phi 4 Reasoning Plus run on?
Phi 4 Reasoning Plus runs on the web and API.
Is Phi 4 Reasoning Plus still active?
The GitHub repository shows 350 commits in the last 90 days.
What are alternatives to Phi 4 Reasoning Plus?
Similar projects tracked by PulseGate include Phi 4 Mini Reasoning, Phi 4 Reasoning Vision 15B, and Phi 4 Multimodal Instruct.Phi 4 Mini ReasoningPhi 4 Reasoning Vision 15BPhi 4 Multimodal Instruct
Who makes Phi 4 Reasoning Plus?
Phi 4 Reasoning Plus is developed by NVIDIA, based in the United States.
How long has Phi 4 Reasoning Plus been around?
Phi 4 Reasoning Plus first shipped in 2024.

At a glance

Pricing
Open Source
Platforms
Web
Languages
English
License
Apache-2.0
Built for
developers and AI researchers
Model
Open source
Solves
Enabling efficient local inference of a reasoning-focused language model with NVIDIA-specific quantization.

Registered as

Hugging Face
nvidia/Phi-4-reasoning-plus-NVFP4

Developer

🇺🇸NVIDIA
Community-driven

Open source

Stars
3,295
Forks
509
Open issues
320
Last commit
23 Jul 2026
Commits 90d
350
Contributors
83
Authorship
Community-driven
Default branch
main
Latest release
0.45.0 · 6 Jul 2026

Live coverage

Identity confidence
Medium · 70.4
Indexed
23 Jul 2026
Lifecycle
Alive
Last seen
23 Jul 2026
Identity audit (13)
Slug
nvidia-phi-4-reasoning-plus-nvfp4-huggingface-co
Lifecycle state recorded
23 Jul 2026
Verification state
Indexed for public listing
Listing state
Listed: yes
Index status
Included in index
Latest evidence snapshot
23 Jul 2026
Timeline basis
Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from
Derived from the project's own page and URL.
Category from
Derived from the model's own Hugging Face metadata.
Summary from
Written by a language model from public pages.
Languages from
Detected by a language model from page content.
Last updated
6 Aug 2026
Canonical URL
https://huggingface.co/nvidia/Phi-4-reasoning-plus-NVFP4

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