multimodal LLM
CogAgent chat
CogAgent chat, a checkpoint of the CogVLM family. Open visual language models that add a trainable visual expert module inside the language model; CogAgent specialises in GUI understanding for agents.
Levelvariant
Classmultimodal LLM
Parameters18.29B
Contextnot in the notes
Released14 Dec 2023
Opennessopen weights permissive
Runs onnot in the notes
Statusactive
R&D Topics
Identity
- Developer
- Z.ai (Zhipu), Tsinghua University
- Family
- CogVLM
- Released
- 14 Dec 2023 sourcesannouncement page
- Weights published
- –
- Record checked
- 12 Oct 2026
Where this comes from
Developer and dates from the research notes. Release date is the vendor's public announcement; weights date is when open weights were published.
Architecture and Size
- Architecture
- dense transformer
- Total parameters
- 18.29B sources
- Active parameters
- –
- Checkpoint parameters
- –
- Note
- Parameter count from the safetensors index on Hugging Face.
- Context length
- not in the notes
- Input
- text, image
- Output
- text
Where this comes from
Parameter counts as the developer states them. Where the checkpoint holds a different total, both are shown (register A16).
Openness and Access
- Openness
- open weights permissive
- Licence
- Apache License 2.0 sources
- Access routes
- open weights download
Where this comes from
The licence file governs over registry tags and aggregator labels.
Deployment
- Runs on
- not in the notes
- Footprint
- not in the notes
- Runtimes
- not in the notes
Where this comes from
Deployment tiers and runtimes as named in the notes. Footprint is the notes' figure, not a measurement by AURION.
Indonesia
- Indonesian support
- not stated
- Regional languages
- not in the notes
- Jakarta hosting
- unknown
- Languages
- Model card languages: en
Where this comes from
Indonesia fields are carried on every model; unknown is an allowed value.
Benchmark Results
The notes record no benchmark result for this model.
Lineage
The notes record no lineage for this model.
Industry Use Cases
No industry use case links this model.
Links
ModelCogAgent chatZ.ai (Zhipu), multimodal LLM
CogAgent chatZ.ai (Zhipu), multimodal LLMUse CasesProcess Optimisation and Advanced Process ControlIndustrialRobot Inspection with Instrument ReadingIndustrialPathology Whole-Slide ImagingHealthcareUse cases of models in the same R&D topic; none is recorded for this model itself.
Who Runs It
PT Amman Mineral Nusa Tenggara (AMMAN)In production, 8 Jul 2026MIND IDResearch, 14 Oct 2025
Conch CementIn production, 23 Jun 2025
PT Kalbe Morinaga IndonesiaIn production, Oct 2024+2 moreDeployments of these use cases; none names this model.
PT Amman Mineral Nusa Tenggara (AMMAN)In production, 8 Jul 2026MIND IDResearch, 14 Oct 2025Conch CementIn production, 23 Jun 2025PT Kalbe Morinaga IndonesiaIn production, Oct 2024+2 moreDeployments of these use cases; none names this model.R&D topics 3
Visual Instruction TuningConnecting a vision encoder to a language model and training it on image-grounded instruc…produced byAgents and Tool UseSystems that plan, call tools and act over multi-step tasks.produced byGUI and Computer-Use AgentsVision-language models that read screenshots and act on computer or phone interfaces by c…exemplar
Sources
- arxiv.org/abs/2312.08914 https://arxiv.org/abs/2312.08914
- huggingface.co/zai-org/cogagent-chat-hf https://huggingface.co/zai-org/cogagent-chat-hf
- modelscope.cn/models/ZhipuAI/cogvlm-chat https://www.modelscope.cn/models/ZhipuAI/cogvlm-chat
To cite this page: Project AURION, AI Use-Cases Research & Innovation, "CogAgent Chat", https://aurion.semai.id/models/zhipu-zai-cogagent-chat-hf/, records of October 2026.