Nemotron Nano 12B V2 VL API

Nano 12B V2 VL is a 12-billion-parameter open multimodal reasoning model engineered for vision-language inference, processing text and multi-image inputs to generate coherent natural-language responses.
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Overview

Nemotron Nano 12B V2 VL API Overview

Nemotron Nano 12B V2 VL is an advanced 12-billion-parameter open multimodal vision-language model developed by NVIDIA. It excels in video understanding, multi-image document reasoning, and natural language output generation. Harnessing a novel hybrid Transformer-Mamba architecture, it balances transformer-level accuracy with Mamba’s memory-efficient sequence modeling. This enables fast throughput and low-latency inference, optimized for complex tasks involving text and images, especially long documents and videos.

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Technical Specifications

  • Model Size: 12.6 billion parameters
  • Architecture: Hybrid Transformer-Mamba sequence model
  • Context Window: Ultra-long with up to 128,000 tokens
  • Input Modalities: Text, multi-image documents, video frames

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Performance Benchmarks

  • OCRBench v2: Leading accuracy in optical character recognition for document understanding
  • Multimodal Reasoning: Average score ≈74 across MMMU, MathVista, AI2D, ChartQA, DocVQA, Video-MME
  • Video Comprehension: Efficient Video Sampling (EVS) enables long-form video processing with reduced inference cost
  • Multilingual Accuracy: Strong results across multiple languages with robust visual question answering and document parsing

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Key Features

  • Low Latency VL Inference: Optimized for fast, high-throughput reasoning on text + images
  • Efficient Long-Context Processing: Handles lengthy videos and documents up to 128K tokens using innovative token reduction techniques
  • Multi-Image & Video Understanding: Simultaneous analysis of multiple images and video frames for comprehensive scene interpretation and summarization
  • High-Resolution & Wide Layout Support: Processes tiled images and panoramic inputs for charts, forms, and complex visual documents
  • Multimodal Querying: Supports visual question answering, document data extraction, multi-step reasoning, and dense captioning in multiple languages
  • Hybrid Transformer-Mamba Architecture: Balances accuracy of transformers with memory efficiency of Mamba for inferencing scalability

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Nemotron Nano 12B V2 VL API Pricing

  • Input: $0.2743 / 1M tokens
  • Output: $0.66465 / 1M tokens

Code Sample

Comparison with Other Models

vs Qwen3 32B VL: Nemotron excels in OCR and video benchmarks, whereas Qwen3 prioritizes versatility across tasks. Both deliver strong performance, but Nemotron is optimized for real-time applications.

vs LLaVA-1.5: While LLaVA-1.5 is a competitive research model known for innovative multimodal instruction tuning, Nemotron Nano 12B V2 VL outperforms it in document intelligence, OCR, and extended video reasoning by incorporating dedicated vision encoders and efficient video sampling techniques.

vs Eagle 2.5: Eagle 2.5 is strong in general visual question answering, but Nemotron offers more specialized capabilities in chart reasoning, document understanding, and video comprehension.

vs InternVL 14B V2: Nemotron’s hybrid Mamba-Transformer backbone achieves greater throughput on long-context tasks, making it more suitable for real-time AI agents processing dense visual and text data.

Use cases

  • Document Intelligence: Automated extraction and analysis of invoices, contracts, receipts, and manuals
  • Visual Question Answering: Query complex images, charts, or video scenes to get detailed answers
  • Video Analytics: Summarization, action detection, and scene understanding for long-form videos
  • Data Analysis & Reporting: Generate structured reports automatically from multimodal data with high accuracy
  • Media Asset Management: Dense captioning and indexing for video content and multimedia libraries
  • Cross-Lingual Multimodal Tasks: Handling diverse language inputs combined with images for broad global applications

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How to use Nemotron Nano 12B V2 VL API

Install any OpenAI-compatible SDK, point it at api.aimlapi.com/v1, and set the model to .

OpenAI-compatible — swap the base URL and it works with your existing SDK.

Nemotron Nano 12B V2 VL API Pricing

TypePrice
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Nemotron Nano 12B V2 VL Benchmarks

BenchmarkScoreWhat it measuresSourceRetrieved
MMMU
68
College-level multimodal understanding + reasoningSourceSeptember 21, 2026
AI2D
87.11
Question answering over science diagramsSourceSeptember 21, 2026
ChartQA
89.72
Question answering over charts and plotsSourceSeptember 21, 2026
DocVQA
94.39
Question answering over document imagesSourceSeptember 21, 2026
OCRBench
85.6
Text recognition + reasoning over images of textSourceSeptember 21, 2026
Intelligence
7.5
Composite score across standardised reasoning, knowledge and problem-solving evaluations, measured independently by Artificial AnalysisSourceSeptember 22, 2026
Math
75
Composite score across standardised mathematics evaluations, measured independently by Artificial AnalysisSourceSeptember 22, 2026

Nemotron Nano 12B V2 VL vs other models

ModelInputOutputContextBest for
$6.5 / 1M tokens
$39 / 1M tokens
1M tokens
Reasoning + agents
$2.6 / 1M tokens
$13 / 1M tokens
1M tokens
Balanced coding + agents
$3.9 / 1M tokens
$19.5 / 1M tokens
1M tokens
Long-context, multimodal & agentic workflows
$1.95 / 1M tokens
$11.7 / 1M tokens
1M tokens
Reasoning + agents

Frequently asked questions

Yes, Nemotron Nano 12B V2 VL can stream responses as they are generated.

Yes, Nemotron Nano 12B V2 VL supports both function calling and structured outputs.

Nemotron Nano 12B V2 VL was built by NVIDIA.

The model is accessed via the v1/chat/completions endpoint.

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