InternVL-Chat-V1-5

InternVL-Chat-V1-5

OpenGVLab

A powerful 25.5B parameter multimodal LLM combining InternViT-6B and InternLM2-20B, featuring dynamic high-resolution processing and strong bilingual capabilities.

PropertyValue
Parameter Count25.5B
Model TypeMultimodal LLM
ArchitectureInternViT-6B + MLP + InternLM2-20B
LicenseMIT
PaperarXiv:2404.16821

What is InternVL-Chat-V1-5?

InternVL-Chat-V1-5 is a cutting-edge multimodal large language model designed to bridge the gap between open-source and commercial vision-language models. It combines a powerful vision encoder (InternViT-6B) with a large language model (InternLM2-20B) through an MLP connector, enabling sophisticated visual-linguistic understanding and generation.

Implementation Details

The model implements three key innovations: a continuous learning strategy for the vision foundation model, dynamic high-resolution processing supporting up to 4K resolution through image tiling, and training on a high-quality bilingual dataset. It can process images by dividing them into 1-40 tiles of 448×448 pixels, allowing for detailed analysis of high-resolution inputs.

  • Dynamic resolution handling with adaptive tiling system
  • Support for up to 4K resolution input images
  • Sophisticated image-text-to-text capabilities
  • BF16 precision for optimal performance

Core Capabilities

  • Multi-image and video understanding
  • Bilingual processing (English and Chinese)
  • High-resolution document and chart analysis
  • Conversational AI with visual context
  • OCR integration and text understanding from images

Frequently Asked Questions

Q: What makes this model unique?

The model's ability to handle high-resolution images through dynamic tiling, combined with its strong bilingual capabilities and sophisticated vision-language integration, sets it apart from other open-source models. Its architecture allows for processing multiple images and videos while maintaining high-quality understanding and generation.

Q: What are the recommended use cases?

The model excels in document analysis, visual question-answering, multi-image comparison, video understanding, and general visual-linguistic tasks. It's particularly strong in scenarios requiring detailed image analysis or multilingual capabilities.

Socials
PromptLayer
Company
All services online
Location IconPromptLayer is located in the heart of New York City
PromptLayer © 2026