ChatGPT
OpenAI's conversational model and API.
- 12.1%
- of core AI postings mention it
- 425
- postings
- 329
- companies
History starts on September 11, 2026. Movement needs a comparable later edition at least 30 days on.
Where it is mentioned most
Each row divides by that role's postings in this edition, highest share first.
Postings in 9 role families mention ChatGPT in this edition.
In 1 of the 8 role families with a page of their own, at least one posting in five mentions ChatGPT: LLM / NLP Engineer 26.9%.
ChatGPT is more concentrated in LLM / NLP Engineer postings (26.9%) than across all core AI postings (12.1%): at least twice the overall share.
ChatGPT is in LLM applications: a framework, LLM or domain signal. Read it together with the foundation and production skills that appear with it below.
How the readings are made: "more concentrated than overall" means that in a role family with a page of its own, at least 10 postings mention the skill and its share is at least 2 times its share of all core AI postings; "common" means at least 20% of a role's postings mention it. They describe the postings open in this edition, not a trend.
- LLM / NLP Engineer26.9%47 of 175 postings · at least twice overall
- 49 of 305 postings
- AI Engineer16.0%278 of 1,741 postings
- MLOps / Platform Engineer10.5%4 of 38 postings · Sample below the page threshold; not read
- AI Researcher8.3%5 of 60 postings · Sample below the page threshold; not read
- Data Scientist5.3%8 of 151 postings
- 2 of 123 postings
- 2 of 225 postings
- 1 of 321 postings
Skills that appear with it
Each share divides by the postings that mention ChatGPT: how many of them also mention each skill, grouped into three lenses.
Foundations and problem-solving
Categories: Languages, Machine learning, Data engineering, Databases, Methods and process
- Python67.8%Languages · 288 postings
- System Architecture45.4%Methods and process · 193 postings
- REST API35.3%Methods and process · 150 postings
Production and delivery
Categories: DevOps, Cloud, Tools
Framework, LLM and domain signals
Categories: Frameworks, LLM applications, Domain knowledge, Office software
- LLM65.4%LLM applications · 278 postings
- Claude64.5%LLM applications · 274 postings
- RAG48.5%LLM applications · 206 postings
- Prompt Engineering44.9%LLM applications · 191 postings
- AI Agents44.0%LLM applications · 187 postings
- Generative AI41.6%LLM applications · 177 postings
- Gemini41.4%LLM applications · 176 postings
Industries and places
Share of this skill's postings.
- Software & Internet19946.8%
- Electronics & Hardware5112.0%
- Telecom, Media & Digital Content348.0%
- Wholesale, Retail & E-commerce317.3%
- Manufacturing214.9%
- Healthcare & Biotech184.2%
- Finance & Insurance153.5%
- Professional Services112.6%
- Construction & Real Estate112.6%
- Semiconductor112.6%
- Consulting & Marketing Services92.1%
- Hospitality & Consumer Services71.7%
- Taipei23154.4%
- New Taipei8419.8%
- Taichung368.5%
- Kaohsiung266.1%
- Taoyuan133.1%
- Hsinchu City92.1%
- Hsinchu County81.9%
- Tainan61.4%
- Changhua61.4%
- Nantou20.5%
- Chiayi City10.2%
- Pingtung10.2%
Where this number is read from
Of the 425 postings, how many were found through the employer's own skill tags, the title, and the job description. A posting can carry more than one kind of evidence, so the three add up to more than the posting count.
- Employer's skill tags72
- Job title5
- Job description385