Gptzero
gptzero.me
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Overview
Best free AI detector - simply paste your text to instantly get an overall AI score and advanced sentence by sentence detection.
News
Pwc Gptzero Investigation: PwC reports riddled with AI-generated errors, fake citations: Probe
Pwc Gptzero Investigation: PwC is the third Big Four firm to face such scrutiny this year after EY and KPMG came under similar allegations over AI-generated errors in research reports.
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GPTZero Flags Suspected AI Content and False Citations in PwC Reports
GPTZero found suspected AI-generated text, fabricated citations, and unsupported claims in four PwC Middle East research reports
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A Princeton grad built a $30 million AI detection business. Now he's selling it to Superhuman.
Superhuman is acquiring GPTZero, the AI detection startup founded by 26-year-old Princeton grad Edward Tian.
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GPTZero plans to join Superhuman
GPTZero is joining Superhuman to build an authenticity layer that travels with you wherever you read, write, and create. Our mission to preserve what's human on the internet stays the same. We are excited to take that mission further with Superhuman.
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Chasing the Hallucinations: KPMG's AI-Powered Attempt at "Redefining Excellence"
Over the past year, a team of GPTZero investigators has used our Hallucination Checktool to uncover hallucinated citations in government reports, academic papers submitted to prestigious machine learning / artificial intelligence conferences like ICLR and
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Technologies
Tech DNA
JavaScript
Python
SQL
Bootstrap
DSPy
LangChain
PostgreSQL
AWS
LLM
AI/ML
Python
SQL
AWS
Perplexity
Vector
Hallucination
LLM
Edge AI
PostgreSQL
AI Agents
DSPy
LangChain
LlamaIndex
Prompt Engineering
RAG
PyTorch
Transformers
Other
JavaScript
Bootstrap
Stack modernity
80/100
How modern this stack is, based on technology relevance, AI adoption and the share of legacy tools.
In-demand technologies
AWS
8 jobs
Required
$220k
+19% vs market
Perplexity
8 jobs
Required
$220k
-20% vs market
Vector
5 jobs
Required
$230k
+15% vs market
Hallucination
4 jobs
Required
$193k
-8% vs market
Python
3 jobs
Required
$220k
+22% vs market
LLM
3 jobs
Required
$220k
+10% vs market
JavaScript
3 jobs
Required
$193k
+20% vs market
SQL
2 jobs
Required
$193k
+37% vs market
Salary medians are calculated from this company's open jobs and compared with the market.
Industry adoption
Python
20%
AWS
16%
JavaScript
15%
SQL
14%
AI Agents
13%
LLM
13%
Share of companies in the same industry that use each technology.
Stack changes
Edge AI
Aug 2026
SQL
Aug 2026
PostgreSQL
Aug 2026
Hallucination
Aug 2026
Bootstrap
Aug 2026
Transformers
Aug 2026
PyTorch
Aug 2026
RAG
Jul 2026
Technologies recently added to or removed from this company's stack - a signal of tech migrations and new initiatives.
Citi
Quantiphi
Roche Poland
NVIDIA
Workday
Jobgether
Salary insights
Compensation ranges based on this company's open jobs
Median
$220k
Typical range
$144k – $250k
Open positions
7
7
Jobs
Junior
28.6%
Middle
14.3%
Senior
57.1%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Junior | 2 | $193k | $165k – $220k |
| Middle | 1 | $230k | $230k |
| Senior | 4 | $198k | $144k – $250k |
Highest paying role
Sr. Product Manager
$250k
Normalized to USD per year
Growth
Hiring Momentum
60/100
Growing
Open positions
8
0 opened / 2 closed in 30 days
Median time-to-fill
11 days
faster than 64% of the market
ATS activity
Every ~2 days
08/31/2026
Hiring Dynamics
+100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Product
50% ▼
AI/ML
25% ▲
Design
25% ▲
Activity Timeline
Added SQL to stack
Aug 2026
Added PostgreSQL to stack
Aug 2026
Added Hallucination to stack
Aug 2026
Added Bootstrap to stack
Aug 2026
Added Transformers to stack
Aug 2026
Added PyTorch to stack
Aug 2026
Added RAG to stack
Jul 2026
Added Python to stack
Jul 2026
Added Prompt Engineering to stack
Jul 2026
Added LLM to stack
Jul 2026
Added LlamaIndex to stack
Jul 2026
Added LangChain to stack
Jul 2026
Jobs
$101k – $166k per year • Remote/Hybrid • Full-Time • 2+ years exp • PhD • Toronto
Python
SQL
JavaScript
PostgreSQL
AI/ML
Hallucination
LLM
Perplexity
Frontend
Bootstrap
DevOps
AWS
Apply
$140k – $220k per year • Remote/Hybrid • Full-Time • 2+ years exp • PhD • New York
Python
SQL
JavaScript
PostgreSQL
AI/ML
Hallucination
LLM
Perplexity
Frontend
Bootstrap
DevOps
AWS
Apply
$90k – $166k per year • Remote/Hybrid • Full-Time • 3+ years exp • PhD • Toronto
Perplexity
DevOps
AWS
Vector
Apply
$87k – $144k per year • Remote/Hybrid • Full-Time • 5+ years exp • PhD • Toronto
Hallucination
Perplexity
Edge AI
DevOps
AWS
Vector
Apply
$170k – $250k per year • Remote/Hybrid • Full-Time • 3+ years exp • PhD • New York
Perplexity
DevOps
AWS
Vector
Apply
$140k – $230k per year • Remote/Hybrid • Full-Time • 5+ years exp • PhD • New York
Hallucination
Perplexity
Edge AI
DevOps
AWS
Vector
Apply
≈ $75k – $182k per year (Estimated) • Remote/Hybrid • Full-Time • 3+ years exp • Master's Degree • Toronto
JavaScript
Perplexity
DevOps
AWS
Apply
$150k – $230k per year • Remote/Hybrid • Full-Time • 3+ years exp • New York
Python
AI Agents
DSPy
LangChain
LlamaIndex
LLM
Perplexity
Prompt Engineering
RAG
DevOps
AWS
Vector
Apply