Depending on your technical level, here are the three types of resume AI models available:

1. Enterprise-Ready "SaaS" Models

Eightfold AI:Paradox (Olivia): HireVue: MokaHR:

2. API & Developer-First Models

If you are building your own ETL pipeline use these "Parsing-as-a-Service" models.

Sovren / Textkernel: Affinda: RChilli:

3. Large Language Models (LLMs) & Custom ML

If you want to build a custom solution, you can use general-purpose models specialized for extraction.

OpenAI GPT-4o / Gemini 1.5 Pro: BERT / RoBERTa (Custom): YOLOv8 + OCR:

Comparison at a Glance

Model Type Best For Technical Effort

Eightfold / Paradox Large HR departments Low (Subscription)

Sovren / Affinda Building a recruitment app Medium (API Integration)

GPT-4 / Gemini Flexible, smart extraction Medium (Prompt Engineering)

BERT / YOLO Proprietary, high-privacy setups High (ML Engineering)

Define your input data, structure, semi-structure or unstructured.