DeepSeek Chat is DeepSeek's hosted chat product at chat.deepseek.com. The company site is deepseek.com. It is a hosted assistant, not a downloaded desktop suite. DeepSeek-R1 is DeepSeek's model API, from Hangzhou DeepSeek Artificial Intelligence Basic Technology Research Co., Ltd. Published at huggingface.co/deepseek-ai/DeepSeek-R1. Directory filing: Open-source models. DeepSeek-R1 is DeepSeek's model API, from Hangzhou DeepSeek Artificial Intelligence Basic Technology Research Co., Ltd. Published at huggingface.co/deepseek-ai/DeepSeek-R1. Directory filing: Open-source models.

Category: Open-source models

Product listing

DeepSeek-R1

Name: DeepSeek-R1
Brand: DeepSeek

From DeepSeek

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huggingface.co

AI Model / API · Open-source models · Models & Foundation AI

Unclaimed
Directory-only

TrustMark reading

Where this product sits

DeepSeek-R1 is classified as Open-source models. Weights and licences you can host, not a hosted closed model or an inference platform. Jobs: downloadable weights; permissive or source-available licences; self-hosted inference.

Buyers typically come to Open-source models because buyers need redistributable weights and a licence, not another SaaS chatbot. Classification is not a finding that this product solves that job.

This is TrustMark's classification reading for buyers comparing Open-source models products. It is not an Assurance Score, certificate, or ranked position.

What it is

Product classification

AI Model / API

Open-source models · Models & Foundation AI

What it does

How this product is used

Capabilities: Not specified
Sectors: Cross-industry / not specified
Deployment: Not specified
Autonomy: ASSISTIVE
Data exposure: Not specified

Verified claims

What has been independently checked

Independently verified· 2026-09-17Domain association: Verified
This only confirms the listing is tied to a checked company website domain. It is not a product assessment, certificate, review star, or ranked position.

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Supplier-provided information

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What the vendor’s website says · supplier-provided, not verified evidence

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Category context

Why buyers look at Open-source models

Weights and licences you can host, not a hosted closed model or an inference platform. Jobs: downloadable weights; permissive or source-available licences; self-hosted inference.

Buyers need redistributable weights and a licence, not another SaaS chatbot.

This is category context, not an independent assessment of DeepSeek-R1. Vendor-claimed differences are listed above. Assessment results appear only after examination.

Browse Open-source models →

Where to get more information

Product website · huggingface.co/deepseek-ai/DeepSeek-R1
DeepSeek website
Company listing
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Other products from DeepSeek

DeepSeek Chat Claim
DeepSeek Chat is DeepSeek's hosted chat product at chat.deepseek.com. The company site is deepseek.com. It is a hosted assistant, not a downloaded desktop suite. DeepSeek Chat is DeepSeek's software product, from Hangzhou DeepSeek Artificial Intelligence Basic Technology Research Co., Ltd. Published at chat.deepseek.com. Directory filing: Multimodal assistants.
DeepSeek-Coder-V2-Instruct Claim
DeepSeek Chat is DeepSeek's hosted chat product at chat.deepseek.com. The company site is deepseek.com. It is a hosted assistant, not a downloaded desktop suite. DeepSeek-Coder-V2-Instruct is DeepSeek's model API, from Hangzhou DeepSeek Artificial Intelligence Basic Technology Research Co., Ltd. Published at huggingface.co/deepseek-ai/DeepSeek-Coder-V2-Instruct. Directory filing: Specialist / domain models. DeepSeek-Coder-V2-Instruct is DeepSeek's model API, from Hangzhou DeepSeek Artificial Intelligence Basic Technology Research Co., Ltd. Published at huggingface.co/deepseek-ai/DeepSeek-Coder-V2-Instruct. Directory filing: Specialist / domain models.
DeepSeek-V3.1 Claim
DeepSeek Chat is DeepSeek's hosted chat product at chat.deepseek.com. The company site is deepseek.com. It is a hosted assistant, not a downloaded desktop suite. DeepSeek-V3.1 is DeepSeek's model API, from Hangzhou DeepSeek Artificial Intelligence Basic Technology Research Co., Ltd. Published at huggingface.co/deepseek-ai/DeepSeek-V3.1. Directory filing: LLMs. DeepSeek-V3.1 is DeepSeek's model API, from Hangzhou DeepSeek Artificial Intelligence Basic Technology Research Co., Ltd. Published at huggingface.co/deepseek-ai/DeepSeek-V3.1. Directory filing: LLMs.
DeepSeek-VL2 Claim
DeepSeek Chat is DeepSeek's hosted chat product at chat.deepseek.com. The company site is deepseek.com. It is a hosted assistant, not a downloaded desktop suite. DeepSeek-VL2 is DeepSeek's model API, from Hangzhou DeepSeek Artificial Intelligence Basic Technology Research Co., Ltd. Published at huggingface.co/deepseek-ai/deepseek-vl2. Directory filing: Multimodal models. DeepSeek-VL2 is DeepSeek's model API, from Hangzhou DeepSeek Artificial Intelligence Basic Technology Research Co., Ltd. Published at huggingface.co/deepseek-ai/deepseek-vl2. Directory filing: Multimodal models.

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