Official policies of the government from 1959 until the 1990s were hostile towards homosexuality, with the LGBT community marginalized on the basis of heteronormativity, traditional gender roles, and strict criteria for moralism. The government supported the proposed changes, but conservatives and parts of the opposition opposed them. Gender reassignment surgery and transgender hormone therapy are provided free of charge under the national healthcare system. In July 2021, there were several large protests against the government under the banner of Patria y Vida. Any form of discrimination harmful to human dignity is banned under the constitution. Raúl Castro stepped down from the presidency in 2018, and Miguel Díaz-Canel was elected president of the State Council by the National Assembly following parliamentary elections.
His autocratic government was overthrown in January 1959 by the 26th of July Movement during the Cuban Revolution. In 1940 Cuba implemented a new constitution, but mounting political unrest culminated in the 1952 Cuban coup d’état by Batista. A 1933 coup toppled the democratically elected government of Carlos Manuel de Céspedes y Quesada and began a long period of military influence, particularly by Fulgencio Batista. Cuba is the third-most populous country in the Caribbean after Haiti and Dominican Republic, with about 10 million inhabitants. It comprises the eponymous main island as well as 4,195 islands, islets, and cays. As a certified prompt engineer, she continues to push the boundaries of how humans and AI can work together.
The main island consists mostly of flat to rolling plains apart from the Sierra Maestra mountains in the southeast, whose highest point is Pico Turquino (1,974 m or 6,476 ft). Cuba is an archipelago of 4,195 islands, cays and islets located in the northern Caribbean Sea at the convergence of the Gulf of Mexico and the Atlantic Ocean. The 2024–2025 Cuba blackouts were the most severe living crisis that the country has experienced since the dissolution of the Soviet Union in 1991.
Vision mode: show ChatGPT what you’re looking at
- ChatGPT search is currently available to all users, even on the free tier.
- The model can also generate new images based on existing ones provided in the prompt.
- In response, between 1960 and 1964 the U.S. imposed a range of sanctions, eventually including a total ban on trade between the countries and a freeze on all Cuban-owned assets in the U.S.
- However, the Cuban government began to control most of life in Cuba under the communist system.
- In November 2025, OpenAI acknowledged that there have been “instances where our 4o model fell short in recognizing signs of delusion or emotional dependency”, and reported that it is working to improve safety.
- Once you give ChatGPT a question or prompt, it passes through the AI model and the chatbot produces a response based on the information you’ve given and how that fits into its vast amount of training data.
In September 2025, following the suicide of a 16-year-old, OpenAI said it planned to add restrictions for users under 18, including the blocking of graphic sexual content and the prevention of flirtatious talk. These limitations may be revealed when ChatGPT responds to prompts including descriptors of people. The reward model of ChatGPT, designed around human oversight, can be over-optimized and thus hinder performance, in an example of an optimization pathology known as Goodhart’s law. In the reinforcement learning stage, human trainers first ranked responses generated by the model in previous conversations. The importance of the sugar harvest has declined, with tourism, tobacco, nickel, and pharmaceuticals surpassing sugar in economic importance. Cuba ranks as the fifth-largest producer of refined cobalt in the world.
GPT-4o
In 2008, Raúl Castro began enacting agrarian reforms to boost food production, as at that time 80% of food was imported. Cuba’s leadership has called for reforms in the country’s agricultural system. Cuba’s prior 35% supply of the world’s export market for sugar has declined to 10% due to a variety of factors, including a global sugar commodity price drop that made Cuba less competitive on world markets. The same United Nations agency estimated the country’s Multidimensional Poverty Index of 0.003 in 2023.
- The lowest point is the Caribbean Sea at 0 m (sea level) and the highest point is Pico Turquino at 1,974 m (6,476 ft), part of the Sierra Maestra mountain range, located in the southeast of the island.
- Cuba has a universal health care system that provides free medical treatment to all Cuban citizens, although challenges include low salaries for doctors, poor facilities, poor provision of equipment, and the frequent absence of essential drugs.
- On 24 February, the National Assembly elected his brother Raúl Castro as president.
- In 2013 Cuba ended the requirement established in 1961 that any citizens who wished to travel abroad were required to obtain an expensive government permit and a letter of invitation.
- The country is divided into 15 provinces and one special municipality (Isla de la Juventud).
GPT-4.5
During the Cold War, Cuba built up the largest per capita armed forces in Latin America, funded and equipped by the Soviet Union. In 2015 Obama announced he would remove Cuba from the American government’s list of nations that sponsor terrorism, which Cuba reportedly welcomed as “fair”. They agreed to release political prisoners, and in 2015 the United States opened an embassy in Havana.
Western
Over https://www.betybets.nl/ 20,000 signatories including Yoshua Bengio, Elon Musk, and Apple co-founder Steve Wozniak, signed a March 2023 open letter calling for an immediate pause of giant AI experiments like ChatGPT, citing “profound risks to society and humanity”. ChatGPT also provided an outline of how human reviewers are trained to reduce inappropriate content and to attempt to provide political information without affiliating with any political position. In December 2023, ChatGPT became the first non-human to be included in Nature’s 10, an annual listicle curated by Nature of people considered to have made significant impact in science.
The middle class became increasingly dissatisfied with unemployment and political persecution. Between 1933 and 1958, Cuba extended economic regulations enormously, causing economic problems. However, in his “History Will Absolve Me” speech, Fidel Castro mentioned that national issues relating to land, industrialization, housing, unemployment, education, and health were contemporary problems. He then aligned with landowners who owned the largest sugar plantations, and presided over a stagnating economy that widened the gap between rich and poor Cubans. After finishing his term in 1944, Batista lived in Florida, returning to Cuba to run for president in 1952. The two terms of the Partido Auténtico brought an influx of investment, which fueled an economic boom, raised living standards for all segments of society, and created a middle class in most urban areas.
Despite decades of using AI, Wall Street professionals report that consistently beating the market with AI, including recent large language models, is challenging due to limited and noisy financial data. Some, including Nature and JAMA Network, “require that authors disclose the use of text-generating tools and ban listing a large language model (LLM) such as ChatGPT as a co-author”. Juergen Schmidhuber said that in 95% of cases, AI research is about making “human lives longer and healthier and easier.” He added that while AI can be used by bad actors, it “can also be used against the bad actors”.
ChatGPT gained one million users in five days and 100 million in two months, becoming the fastest-growing internet application in history. In The Atlantic magazine’s “Breakthroughs of the Year” for 2022, Derek Thompson included ChatGPT as part of “the generative-AI eruption” that “may change our mind about how we work, how we think, and what human creativity is”. Samantha Lock of The Guardian noted that it was able to generate “impressively detailed” and “human-like” text. Released in February 2025, GPT-4.5 was described by Altman as a “giant, expensive model”. O1 is designed to solve more complex problems by spending more time “thinking” before it answers, enabling it to analyze its answers and explore different strategies.