OpeNER (Open Polarity Enhanced Name Entity Recognition) is an open-source Natural Language Processing toolkit funded by the European Commission. It provides ready-to-use tools for detecting and disambiguating named entities, as well as performing sentiment analysis and opinion detection across six languages. The platform offers both local installation options and web services, designed to help academia, researchers, and SMEs integrate NLP capabilities into their workflows.

LLM mention score The LLM mention score is the total number of mentions of this brand in different LLM chatbots, normalized to the scale from 0 to 100. You can get actual, non-normalized numbers via the LLM Mention API from DataForSEO.

Normalized 0–100 · last 8 weeks

DataForSEO API

Get LLM mention data of any company via DataForSEO API

Get access to the structured data on keyword, brand, and website mentions in LLMs, including metrics like AI search volume, impressions, and mentions count. 

How to get LLM mention data →
// Fetch OpeNER mentions
POST v3/ai_optimization/llm_mentions/search/live
[
    {
        "target": [
            {
                "keyword": "OpeNER",
                "search_scope": ["any"]
            }
        ],
        "platform": "chat_gpt",
        "order_by" : ["ai_search_volume,desc"]
    }
]