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OpenAI API (GPT models)

Large language model API capable of NER through zero-shot prompting

RANKED #6 · TOP 10 AI NAMED ENTITY RECOGNITION TOOLSLISTERSCORE 83.3

OpenAI's GPT models can perform NER tasks through natural language prompting without fine-tuning. The API supports flexible entity definitions and handles complex contextual understanding, though it is less optimised than dedicated NER systems.

Pricing from	$0.50 per 1M input tokens (GPT-4 Turbo; varies by model)
Best for	Teams needing flexible, context-aware entity extraction with minimal setup
Website	openai.com/api/

Strengths and trade-offs

Extremely flexible entity definitions through natural language prompts
Excellent at understanding context and nuanced entity relationships

Higher operational cost per request than dedicated NER services
Less deterministic output can complicate production workflows

Appears in

AI TOOLS

Top 10 AI Named Entity Recognition Tools

AWS Comprehend95.02

Google Cloud Natural Language92.73

Microsoft Azure Text Analytics90.3RANKINGfull ranking →

Alternatives to OpenAI API (GPT models)

AWS Comprehend Fully managed text analysis with custom entity recognition and topic modelling	#1 in Top 10 AI Named Entity Recognition Tools	95.0
Google Cloud Natural Language Enterprise-grade NLP with pre-trained models and custom classification	#2 in Top 10 AI Named Entity Recognition Tools	92.7
Microsoft Azure Text Analytics Enterprise NLP with industry-specific pretrained models and language support	#3 in Top 10 AI Named Entity Recognition Tools	90.3
IBM Watson Natural Language Understanding Explainable NLP with industry-specific models for regulated sectors	#4 in Top 10 AI Named Entity Recognition Tools	88.0
spaCy (open source) High-performance open-source NLP library for production NER applications	#5 in Top 10 AI Named Entity Recognition Tools	85.7
Hugging Face Transformers (open source) Open-source transformer models for NER with extensive community model library	#7 in Top 10 AI Named Entity Recognition Tools	81.0

Questions about OpenAI API (GPT models)

How much does OpenAI API (GPT models) cost?

Lister lists OpenAI API (GPT models)'s pricing as: $0.50 per 1M input tokens (GPT-4 Turbo; varies by model).

Who is OpenAI API (GPT models) best for?

OpenAI API (GPT models) is best for teams needing flexible, context-aware entity extraction with minimal setup.

Where does OpenAI API (GPT models) rank?

OpenAI API (GPT models) is ranked #6 in Top 10 AI Named Entity Recognition Tools (Lister Score 83.3).

What are the best alternatives to OpenAI API (GPT models)?

The closest alternatives on Lister are AWS Comprehend (#1 in Top 10 AI Named Entity Recognition Tools), Google Cloud Natural Language (#2 in Top 10 AI Named Entity Recognition Tools) and Microsoft Azure Text Analytics (#3 in Top 10 AI Named Entity Recognition Tools).

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