Z.ai Profile picture
Feb 3 4 tweets 2 min read Read on X
Introducing GLM-OCR: SOTA performance, optimized for complex document understanding.

With only 0.9B parameters, GLM-OCR delivers state-of-the-art results across major document understanding benchmarks, including formula recognition, table recognition, and information extraction.

Weights: huggingface.co/zai-org/GLM-OCR
Try it: ocr.z.ai
API: docs.z.ai/guides/vlm/glm…Image
Optimized for real-world scenarios: It handles complex tables, code-heavy docs, official seals, and other challenging elements where traditional OCR fails. Image
The model integrates the CogViT visual encoder pre-trained on large-scale image–text data, a lightweight cross-modal connector with efficient token downsampling, and a GLM-0.5B language decoder. Combined with a two-stage pipeline of layout analysis and parallel recognition based on PP-DocLayout-V3, GLM-OCR delivers robust and high-quality OCR performance across diverse document layouts.Image
GLM-OCR achieves a throughput of 1.86 pages/second for PDF documents and 0.67 images/second for images, significantly outperforming comparable models. Image

• • •

Missing some Tweet in this thread? You can try to force a refresh
 

Keep Current with Z.ai

Z.ai Profile picture

Stay in touch and get notified when new unrolls are available from this author!

Read all threads

This Thread may be Removed Anytime!

PDF

Twitter may remove this content at anytime! Save it as PDF for later use!

Try unrolling a thread yourself!

how to unroll video
  1. Follow @ThreadReaderApp to mention us!

  2. From a Twitter thread mention us with a keyword "unroll"
@threadreaderapp unroll

Practice here first or read more on our help page!

More from @Zai_org

Dec 8, 2025
GLM-4.6V Series is here🚀

- GLM-4.6V (106B): flagship vision-language model with 128K context
- GLM-4.6V-Flash (9B): ultra-fast, lightweight version for local and low-latency workloads

First-ever native Function Calling in the GLM vision model family

Weights: huggingface.co/collections/za…
Try GLM-4.6V now: chat.z.ai
API: docs.z.ai/guides/vlm/glm…
Tech Blog: z.ai/blog/glm-4.6v

API Pricing (per 1M tokens):
- GLM-4.6V: $0.6 input / $0.9 output
- GLM-4.6V-Flash: FreeImage
GLM-4.6V can accept multimodal inputs of various types and automatically generate high-quality, structured image-text interleaved content.
GLM-4.6V delivers an end-to-end multimodal search-and-analysis workflow, enabling the model to move seamlessly from visual perception to online retrieval, to reasoning and to final answer.
Read 6 tweets
Aug 11, 2025
Introducing GLM-4.5V: a breakthrough in open-source visual reasoning

GLM-4.5V delivers state-of-the-art performance among open-source models in its size class, dominating across 41 benchmarks.

Built on the GLM-4.5-Air base model, GLM-4.5V inherits proven techniques from GLM-4.1V-Thinking while achieving effective scaling through a powerful 106B-parameter MoE architecture.

Hugging Face: huggingface.co/zai-org/GLM-4.…
GitHub: github.com/zai-org/GLM-V
Z.ai API: docs.z.ai/guides/vlm/glm…
Try it now: chat.z.aiImage
Through efficient hybrid training, GLM-4.5V is equipped to handle diverse types of visual content, achieving comprehensive visual reasoning across all scenarios, including:

- Image Reasoning (scene understanding, complex multi-image analysis, geography recognition)
- Video Understanding (long video storyboard analysis, event recognition)
- GUI Tasks (screen reading, icon recognition, desktop operation assistance)
- Complex Chart and Document Analysis (research report analysis, information extraction)
- Grounding Capability (precise localization of visual elements)
Webpage Replication: Please generate a high-quality UI interface using CSS and HTML based on the webpage I provided.
chat.z.ai/s/f4389582-bcd…
Read 5 tweets

Did Thread Reader help you today?

Support us! We are indie developers!


This site is made by just two indie developers on a laptop doing marketing, support and development! Read more about the story.

Become a Premium Member ($3/month or $30/year) and get exclusive features!

Become Premium

Don't want to be a Premium member but still want to support us?

Make a small donation by buying us coffee ($5) or help with server cost ($10)

Donate via Paypal

Or Donate anonymously using crypto!

Ethereum

0xfe58350B80634f60Fa6Dc149a72b4DFbc17D341E copy

Bitcoin

3ATGMxNzCUFzxpMCHL5sWSt4DVtS8UqXpi copy

Thank you for your support!

Follow Us!

:(