Teachers are lining up for a ChatGPT detector created by this 22-year-old in Toronto
As awe-struck Internet users obsessed over the wondrous abilities of ChatGPT, a 22-year-old in Toronto was feverishly crafting a tool to detect its misuse.
“ChatGPT is an incredibly cool innovation,” Edward Tian told CTV News Toronto.
“But it’s like opening a Pandora's Box.”
He would know. The Etobicoke native is a computer science major at Princeton University and spent the last couple years studying GPT-3, artificial intelligence that produces human-like text, just like ChatGPT.
The interactive chatbot is powered by machine learning. ChatGPT essentially swallowed massive swaths of the Internet, learning language patterns in the process that it can recreate in response to a human prompt.
As ChatGPT landed in the hands of the public in late November, Tian played around with the technology alongside friends. They asked the program to write poems and raps.“Wow this is really good,” Tian remembers thinking. “This is better than something I could write myself.”
That high-level of skill was raising alarm bells for educators, who began fearing that their students would hand in essays generated by a machine and they would have no way of knowing or confirming suspicions. Immediately, Tian became aware of this too.
“Everyone deserves to know the truth and everyone deserves a tool at their fingertips that can determine whether something is human or machine generated,” he said.
Luckily, he had time on his hands during winter break and sat down at a coffee shop in Etobicoke to do something about it. The result: GPTZero, an app that can decipher whether something was written by a machine or human.
First, a user copy and pastes text into the app. An evaluation begins, measuring the perplexity, creativity and variability of the writing. Then, GPTZero delivers a score, which leads to a result: either the text was generated by ChatGPT or a human.
On Jan. 3, the app went public. More than 300,000 people tried it and over 7 million people viewed it on Twitter.
“It was totally crazy. I was expecting a few dozen people,” Tian said
In particular, teachers were noticing GPTZero worked in detecting if their students were writing their papers, or not. Now, Tian is building a tool specifically designed for educators. Already, 33,000 teachers have signed up on the product waitlist.
“No one wants to be deceived if something they are reading is misrepresented as human,” Tian said.
CTVNews.ca Top Stories
O'Toole says CSIS told him he was focus of Chinese misinformation, suppression effort
Conservative MP Erin O'Toole says Canada's spy agency has told him he was the target of Chinese interference intended to to discredit him and promote false narratives about his policies while party leader.
U.S. officer shoots at truck driver near N.B. border crossing
Traffic is back up and running through the border crossing between Woodstock, N.B., and Houlton, Maine, after a security scare Monday.
BREAKING
BREAKING | Priest charged in alleged sexual assault of 8-year-old girl on Manitoba First Nation
Manitoba RCMP have arrested a priest from a First Nation community who is accused of sexually assaulting an 8-year-old girl, and believe there may be more victims.
Liberals still have faith in David Johnston's work on foreign meddling: House leader
Government House leader Mark Holland says the federal Liberals still have faith in the man they appointed to investigate the issue of foreign interference in Canadian elections.
LIVE SOON
LIVE SOON | Blue Jays pitcher to hold press conference after sharing controversial video on Instagram
Toronto Blue Jays relief pitcher Anthony Bass is set to address the media following the controversial anti-LGBTQ2S+ video he shared on his Instagram.
Federal politicians congratulate Alberta's Danielle Smith on election win
Prime Minister Justin Trudeau is congratulating Alberta Premier Danielle Smith on her election win, after she called out his 'harmful' energy policies in her victory speech.
Early estimates indicate 200 structures damaged in Halifax-area wildfire
Approximately 200 homes or structures have been damaged by the wildfire that began burning Sunday in the Upper Tantallon, N.S., area, according to preliminary estimates.
Top AI CEOs, experts raise 'risk of extinction' from AI
Top artificial intelligence executives including OpenAI CEO Sam Altman on Tuesday joined experts and professors in raising the 'risk of extinction from AI,' which they urged policymakers to equate at par with risks posed by pandemics and nuclear war.
Danielle Smith's UCP holds onto power in Alberta
Danielle Smith is still the premier of Alberta, surviving a vigorous campaign and a tight vote Monday against NDP challenger Rachel Notley.
Montreal
-
Lone tenant in a $400-a-month apartment could hold up major Montreal condo project
Carla White is the only remaining tenant in her building, which is slated to be demolished to make room for a 176-unit condo project. But in order to move forward, the developer must reach an agreement with White -- and she says she won't leave until she's provided with a home that offers the long-term stability she needs to ensure she won't end up back on the streets.
-
Montreal is spending $30 million to expand and improve bike paths
The City of Montreal announced Tuesday that it would develop over four dozen projects aimed at expanding and improving the metropolis's bike path network. The 53 projects estimated to cost $30 million will develop and upgrade 59.1 kilometres in the cycling network, spanning 14 boroughs and four other municipalities, the city said in a news release.
-
Language Commissioner: Air Canada received three times as many complaints as usual
Air Canada has been the subject of three times as many complaints under the Official Languages Act as in a typical year, reveals the latest report from Canada's Commissioner of Official Languages, Raymond Théberge.
London
-
VIDEO
VIDEO | Communities in mourning as OPP officer and respected school bus driver killed in crash
Messages of support continue to come in following the death of an OPP officer and a school bus driver. Both were killed in a crash when their vehicles collided at Oxford Road 33 and Highway 59 northwest of Woodstock.
-
Possible match found for 'Babs' the dog
Babs the dog may have found her forever home after a London couple brought her home Monday night for a trial stay.
-
Votes are counted: Ontario Health Coalition reveals results from informal health care survey
The Ontario Health Coalition said more than 382,000 people voted in their informal survey. For the past six weeks they’ve been asking Ontarians to vote in person or online on whether they want public hospital services to be privatized to for-profit hospitals and clinics.
Kitchener
-
Four-way stop planned for intersection where bus driver and OPP officer killed
The rural Oxford County intersection where an OPP officer and a school bus driver were killed Monday was less than a month away from becoming a four-way stop when the deadly crash happened.
-
Devastating double loss: Community in mourning as OPP officer and respected school bus driver killed in crash
Messages of support continue to come in following the death of an OPP officer and a school bus driver. Both were killed in a crash when their vehicles collided at Oxford Road 33 and Highway 59 northwest of Woodstock.
-
SIU investigating after man shot by Brantford police officer
Ontario’s police watchdog is investigating after a Brantford police officer shot a 27-year-old man.
Northern Ontario
-
9 active wildfires in northeastern Ontario, highway closed again
The Ministry of Natural Resources and Forestry (MNRF) is reporting nine active wildfires in northeastern Ontario on Monday.
-
Ontario mayor wants to change 'O Canada' lyrics
Mississauga Mayor Bonnie Crombie hopes the city will support calling on the federal government to change the lyrics of “O Canada.”
-
State of emergency in northern Ontario lakeside community due to rising water levels
Mitch and Donna Bujold moved to their Nellie Lake lot in 2018 for the lakefront view and access to the water, but in recent weeks, it seems the lake has been keen on accessing their property too.
Ottawa
-
Shopify faces class action over severance offered to recently laid off staff
A class-action lawsuit alleges Shopify Inc. reneged on a deal it offered some employees who were laid off in a recent round of cuts.
-
Carling Avenue still the worst road in Ottawa according to annual poll
Despite efforts from the city of Ottawa to make repairs, Carling Avenue reigns supreme as the worst road in Ottawa, and one of the worst in Ontario.
-
Firefighters battle roof fire overnight in Metcalfe
Ottawa firefighters encountered a challenging fire in Metcalfe overnight.
Windsor
-
Victim in 'critical condition' after violent downtown assault: Windsor police
Windsor police say a victim is in critical condition after he was chased and assaulted Saturday by a group of people downtown.
-
OPP officer from Lakeshore mourned by hockey community
Members of the Belle River hockey community say they are in ‘complete disbelief’ over the death of OPP officer with ties to the region.
-
Man arrested after knife-point robbery of senior at bus stop
Windsor police have arrested a 64-year-old man after a knife-point robbery of senior at bus stop.
Barrie
-
Vehicle fire shuts down part of Highway 400
Traffic came to a stop on Highway 400 Tuesday afternoon after a U-Haul van caught fire.
-
These Simcoe County streets are listed as the worst in Central Ontario
Five Simcoe County roads ranked as the worst in Central Ontario in the annual CAA's Worst Roads campaign.
-
'Serious incident' in the Town of the Blue Mountains 'resolved peacefully:' OPP
Provincial police say a "serious incident" in the Town of the Blue Mountains has "resolved peacefully."
Atlantic
-
'For God's sake, stop burning': N.S. premier bans all activity in forests, urges residents to abide by burn ban
Nova Scotia Premier Tim Houston has banned all activity in forests as of Tuesday, and says the wildfire damage is “extensive” and “heartbreaking.”
-
Early estimates indicate 200 structures damaged in Halifax-area wildfire
Approximately 200 homes or structures have been damaged by the wildfire that began burning Sunday in the Upper Tantallon, N.S., area, according to preliminary estimates.
-
Some Halifax residents say they received confusing communication amid wildfire
As wildfires grew and traveled through the suburban area northwest of Halifax, some of the 16,000 evacuated residents say they received confusing advice about what to do.
Calgary
-
Calgary man charged in human trafficking investigation involving 15-year-old girl
A 21-year-old Calgary man is facing several charges related to human trafficking after he allegedly sexually exploited a 15-year-old girl.
-
Even with majority, UCP's Copping, Nixon and Milliken lose seats in Calgary
Danielle Smith's United Conservative Party won the election last night but the Alberta NDP made some inroads in Calgary, the city where most of the month-long campaign was fought.
-
Danielle Smith's UCP holds onto power in Alberta
Danielle Smith is still the premier of Alberta, surviving a vigorous campaign and a tight vote Monday against NDP challenger Rachel Notley.
Winnipeg
-
BREAKING
BREAKING | Priest charged in alleged sexual assault of 8-year-old girl on Manitoba First Nation
Manitoba RCMP have arrested a priest from a First Nation community who is accused of sexually assaulting an 8-year-old girl, and believe there may be more victims.
-
Man fatally stabbed on Burrows Avenue; homicide unit investigating
A 22-year-old man has died following an early morning stabbing in Winnipeg on Tuesday.
-
Violent crime in Winnipeg reaches highest level in 13 years: report
The number of crimes in Winnipeg increased by more than 25 per cent in 2022, which includes a record number of homicides, a spike in the use of bear spray as a weapon, and an uptick in property crimes.
Vancouver
-
Resource crisis at Surrey hospital leads to 1 newborn death and countless near misses: frontline workers
A group of women’s health providers at Surrey Memorial Hospital is the latest working on the frontline to raise alarms about British Columbia’s deteriorating healthcare system.
-
Decision on controversial Vancouver Chinatown condo project pushed back
It will be at least two more weeks before any decision can be made on a condo development in the heart of Vancouver's Chinatown neighbourhood.
-
Dozens of firefighters battling out-of-control blaze near Sayward, B.C.
Fifty-five firefighters have descended on the northern Vancouver Island village of Sayward, where an out-of-control wildfire exploded in size Monday night, becoming the largest fire of the season for British Columbia's coastal region.
Edmonton
-
23 additional charges laid in series of carjackings, crashes in Edmonton
The man who allegedly caused a number of crashes and committed violent carjackings in Edmonton earlier this month is facing an additional 23 charges.
-
Danielle Smith's UCP holds onto power in Alberta
Danielle Smith is still the premier of Alberta, surviving a vigorous campaign and a tight vote Monday against NDP challenger Rachel Notley.
-
NDP sweep of Edmonton confirmed; Madu out as minister with fall to Ip in southwest
The NDP has been elected or leads in all Edmonton ridings early Tuesday morning after the UCP won a majority government in Alberta late Monday night.