linguistic:paraphrasing, stylistic:tone, linguistic:translation, stylistic:style_transfer, structural:reformatting
1900–1945

In the United Kingdom, periodicals like The Strand Magazine and Story-Teller contributed to the popularity of the short story. Several authors during this time wrote short stories centered on the devices of satire and humor. One such author, Hector Hugh Munro (1870–1916), also known by his pen name of Saki, wrote satirical short stories about Edwardian England. P.G. Wodehouse published his first collection of comical stories about the valet, Jeeves, in 1917. Other common genres of short stories during the early to mid 1900s in England were detective stories and thrillers. Many of these detective stories were written by authors such as G.K. Chesterton, Agatha Christie, and Dorothy L. Sayers. Graham Greene wrote his collection of short stories, Twenty-One Stories, between 1929 and 1954. Many of these short stories are classified in the genres of thriller, suspense, or even horror. The European short story movement during this time was not unique to England. In Ireland, James Joyce published his short story collection Dubliners in 1914. These stories, written in a more accessible style than his later novels, are based on careful observation of the inhabitants of his birth city.

In the first half of the 20th century, a number of high-profile American magazines such as The Atlantic Monthly, Harper's Magazine, The New Yorker, Scribner's, The Saturday Evening Post, Esquire, and The Bookman published short stories in each issue. The demand for quality short stories was so great and the money paid so well that F. Scott Fitzgerald repeatedly turned to short-story writing to pay his numerous debts. His first collection, Flappers and Philosophers, appeared in book form in 1920. Ernest Hemingway's concise writing style was perfectly suited for shorter fiction. Influenced by the short stories of Stephen Crane and Jack London, Hemingway's work "marks a new phase in the history of the short story". The creation and study of the short story as a medium began to emerge as an academic discipline due to Blanche Colton Williams ' "groundbreaking work on structure and analysis of the short story" and her publication of A Handbook on Short Story Writing (1917), described as "the first practical aid to growing young writers that was put on the market in this country."

In Uruguay, Horacio Quiroga became one of the most influential short story writers in the Spanish language. With a clear influence from Edgar Allan Poe, he had a great skill in using the supernatural and the bizarre to show the struggle of man and animal to survive. He also excelled in portraying mental illness and hallucinatory states.

In India, Saadat Hasan Manto, the master of the short story in the Urdu language, is revered for his exceptional depth, irony, and sardonic humor. The author of some 250 short stories, radio plays, essays, reminiscences, and a novel, Manto is widely admired for his analyses of violence, bigotry, prejudice, and the relationships between reason and unreason. Combining realism with surrealism and irony, Manto's works, such as the celebrated short story Toba Tek Singh, are aesthetic masterpieces that continue to give profound insight into the nature of human loss, violence, and devastation. Another famous Urdu writer is Ismat Chughtai, whose short story, "Lihaaf" (The Quilt), on a lesbian relationship between an upper-class Muslim woman and her maidservant created great controversy following its publication in 1942.

Notable examples in the period up to World War II include: