Indian Medical Association, Sagar, Madhya Pradesh

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How to Run chandra-ocr-2 Offline on PC Full Speed NPU Mode Offline Setup

The fastest method for installing this model locally is by using Docker.

Carefully read and apply the steps described below.

An automated background process downloads all required large-scale files.

You don’t need to tweak anything; the installer picks the highest performing setup.

🔗 SHA sum: 51f8c6cde799db6739685caaecc8bd6b | Updated: 2026-07-04



  • CPU: 8-core / 16-thread recommended for orchestration
  • RAM: minimum 16 GB for stable 8B model loading
  • Disk Space: required: fast PCIe 4.0 drive for instant boots
  • Graphics: 12 GB VRAM minimum required for basic quantization

The **chandra-ocr-2** model delivers *state-of-the-art* optical character recognition with unprecedented accuracy across diverse document types. It leverages a deep convolutional neural network architecture combined with attention mechanisms to capture both fine-grained character shapes and contextual layout cues. The model supports a wide range of languages and scripts, making it suitable for global enterprise workflows. Performance benchmarks show a character error rate below 0.5% on standard benchmarks, outperforming previous generations by over 15%. Integration is streamlined via a lightweight API that processes images in *real-time* with minimal hardware requirements.

Specification Value
Model size 210 MB
Supported languages 100
Input resolution 2048 × 3072 px
Processing speed > 30 fps

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