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Explore Reasoning Models | Try NVIDIA NIM APIs

Reasoning

Reasoning

Explore

Nvidia pcs

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Models

Reasoning Vision Visual Design Retrieval Speech Predictive AI Biology Simulation Climate & Weather Safety & Moderation

Industries

Automotive Financial Services Healthcare Industrial Robotics

Developer Favorites

The top large language models for your enterprise AI

DownloadableFree Endpoint

kimi-k3

~2.8T hybrid KDA+MLA multimodal MoE for long-horizon coding, agentic tool use, and image understanding.

Mixture-of-Experts

Multimodal
Reasoning

Last updated on August 27, 2026

DownloadableFree Endpoint

deepseek-v4.1-flash

552B MoE, 8B active params with native multimodal support and lower API cost using smaller KV cache

Causal Encoder Decoder

KV Cache Optimization
Multimodal MOE
Vision Language Model

Last updated on September 18, 2026

DownloadableFree Endpoint

nemotron-3.5-lightning-30b-a3b

Fastest 30B A3B MoE model with leading domain accuracy for specialized agentic tasks

Customization

Long-running agents
Open
Text-to-Text

Last updated on August 11, 2026

DownloadableFree Endpoint

nemotron-3-ultra-550b-a55b

Open, efficient hybrid Mamba-Transformer MoE with 1M context, excelling in agentic reasoning, coding, planning, tool calling, and more

Agent

Frontier
Long Context
MoE
Reasoning

52M API calls in the last 30 days

Last updated on June 4, 2026

DownloadableFree Endpoint

cosmos3-nano-reasoner

Vision language model that excels in understanding the physical world using structured reasoning on videos or images.

Physical AI

autonomous vehicles
industrial
reasoning
robotics
smart cities
video understanding
vision language model

2K API calls in the last 30 days

Last updated on June 1, 2026

DownloadableFree Endpoint

nemotron-3-nano-omni-30b-a3b-reasoning

Nemotron 3 Nano Omni is an omni-modal reasoning model that understands images, video, speech, text.

OCR

Omni
VLM
Video

8M API calls in the last 30 days

Last updated on April 28, 2026

DownloadableFree Endpoint

gemma-4-31b-it

Dense 31B model delivering frontier reasoning for coding, agentic workflows, and fine-tuning.

agentic

coding
reasoning
text-to-text

6M API calls in the last 30 days

Last updated on April 2, 2026

DownloadableFree Endpoint

gpt-oss-20b

Smaller Mixture of Experts (MoE) text-only LLM for efficient AI reasoning and math

chat

math
reasoning
text-to-text

19M API calls in the last 30 days

Last updated on August 5, 2025

Fresh Off the Press

The latest innovations in intelligence models

Free Endpoint

nemotron-3.5-parse

Extract text, tables, and document layout from page images.

Free Endpoint

Nemotron 3.5 Bolt E4B

Compact text model for reasoning, tool calling, and agentic chat.

Free Endpoint

nemotron-3.5-rerank-8b

8B multimodal reranking model that scores how relevant a text or document-image passage is to a query.

Free Endpoint

nemotron-3.5-embed-1b

1B multimodal embedding model for text and document-image retrieval in RAG applications.

Free Endpoint

nemotron-3.5-embed-8b

8B multimodal embedding model for text and document-image retrieval in RAG applications.

Free Endpoint

minimax-m3.1-flash

MiniMax-M3.1-Flash is a native multimodal mixture-of-experts model for coding, agentic workflows, computer use, and cybersecurity.

Free Endpoint

rfd4-proteina

A unified generative model for protein, enzyme, binder and antibody design.

Black-forest-labs

Downloadable

flux-3-image-klein

FLUX 3 Image Klein is a state-of-the-art open-weight image generation and editing model

Free Endpoint

nemotron-3.5-super-vl-120b-a12b

Nemotron 3.5 Super early-access reasoning model for agentic, coding, tool-calling, and multimodal workloads

Free Endpoint

Step 5 Preview

Preview of StepFun's Step 5: ~600B-total / 27B-active multimodal MoE (text and image in, text out) with 1M context, reasoning and tool calling, served in NVFP4.

document parsing

text and table extraction

Last updated on October 23, 2026

Agent

Long Context
Reasoning

Last updated on October 22, 2026

Nemotron Retriever

reranking

Last updated on October 20, 2026

Agentic Retrieval

Nemotron Retriever

Last updated on October 20, 2026

Agentic Retrieval

Nemotron Retriever

Last updated on October 20, 2026

coding

reasoning
text-to-text

Last updated on October 20, 2026

BioNemo

Protein Generation
biology
nim

Last updated on October 20, 2026

image editing

Last updated on October 15, 2026

Agent

Long Context
MoE
Multimodal
Reasoning

Last updated on October 15, 2026

Chat

Image-to-Text
Large Language Models
Multimodal
Reasoning
Text-to-Text
Tool Use

Last updated on October 15, 2026