Text analysisModeration and safety

Русские классификаторы токсичности и тональности

Ready-made tiny rubert-tiny models for Russian text: detect rudeness and insults, sentiment and emotions. They run on a CPU in milliseconds.

The last open version came out in May 2023. The family has not been updated for a long time: the model still works, but do not expect fixes or new sizes.

Developer
David Dale (cointegrated) and the community, Russia
First release
Mar 2022
Latest release
May 2023
Sizes
12M – 29M
License
Commercial use with conditionsMIT for toxicity and seara sentiment; the license for cointegrated sentiment and emotion models is not stated on the model card
Russian
Supported
Running
On your own serverAlso runs without a GPU
Industries
Customer support, Security, Retail and marketplaces, Marketing and content
Deploy on your server Hugging Face

What it does

  • Filtering insults in Russian chats and comments
  • Labeling reviews as positive, neutral or negative
  • Spotting irritated customers in requests

Where it is used

Support teamsCommunity moderationReview analytics

Hardware requirements

LaptopLaptop or regular PC, up to 8 GB of VRAM — smaller versions
fits
1 GPUOne GPU with 16–80 GB — mid-size versions
no versions
ClusterServer with several GPUs — flagship versions
no versions

Versions

  1. seara/rubert-tiny2-russian-sentiment
  2. rubert-tiny-toxicity, rubert-tiny-sentiment-balanced, rubert-tiny2-cedr-emotion-detection

How to run it

On your own serverWeights are downloaded from Hugging Face and served with vLLM (load and API) or llama.cpp (modest hardware). The model then runs in a closed network with no per-request fees.Hugging Face
How much hardware you needCalculate the VRAM for the model size, context length and number of concurrent requests.Open the hardware calculator

I can set this up end to end: pick the model size, deploy it on your server and connect it to your systems.

Frequently asked questions

Can Русские классификаторы токсичности и тональности be used in a commercial project?

With conditions. License: MIT for toxicity and seara sentiment; the license for cointegrated sentiment and emotion models is not stated on the model card. Restrictions vary — region, company revenue, attribution requirements. Have a lawyer check the terms before a commercial launch.

What hardware does Русские классификаторы токсичности и тональности need?

At minimum: Laptop or regular PC, up to 8 GB of VRAM — smaller versions. Some versions also run on an ordinary CPU, without a GPU. You can calculate the exact VRAM for your model size and context in the hardware calculator.

Does Русские классификаторы токсичности и тональности support Russian?

Yes, Russian is listed on the model card.

Where can I download Русские классификаторы токсичности и тональности and what does it cost?

The Русские классификаторы токсичности и тональности weights are open and free to download. You only pay for the hardware it runs on and for the setup. Source links are at the bottom of this page.

How I deploy it for clients

  1. SelectionI pick the model size for your task and hardware and test it on your examples.
  2. DeploymentI deploy it on your server or in a closed network and provide an API.
  3. Fine-tuningI fine-tune it on your data (LoRA) or connect a knowledge base — whichever is cheaper for the task.
  4. IntegrationI connect it to your CRM, ERP, bot, website or team chat and set up monitoring.

Similar models

Text analysisrubert-tinyDavid Dale (cointegrated) · RussiaCommercial use allowed

A very small Russian-English BERT that runs fast on a regular CPU. Ready-made fine-tuned versions exist for sentiment, toxicity and emotions.

DetailsText analysisRuModernBERT и USER (deepvk)deepvk (VK) · RussiaCommercial use allowed

Russian encoders from the VK team: RuModernBERT reads long texts, USER produces vectors for search, GeRaCl classifies texts by topic without training.

DetailsModeration and safetyQwen3GuardAlibaba (Qwen) · ChinaCommercial use allowed

Safety filters for 119 languages, Russian among them. The Stream version checks a bot's reply while it is being generated and can cut it off on the fly.

Details

Source: huggingface.co/seara/rubert-tiny2-russian-sentiment. Data checked against the model card on 22 Sep 2026. Have a lawyer review the license before commercial launch.