Sand and clay plains cover parts of the north, a gravel bed takes up most of the southern part of the island, and bogs dominate the coasts and sparsely inhabited interior. Hills, dotted with groves of pine and palm, characterize much of the island’s northwest and southeast. Among the extensive cays and archipelagoes ringing the main island are Los Colorados, to the northwest; Sabana and Camagüey, both off the north-central coast; the Jardines de la Reina (“Queen’s Gardens”), near the south-central coast; and Canarreos, near the southwest coast. The main island is surrounded by a submerged platform covering an additional 30,000 square miles (78,000 square km). The plains covering about two-thirds of the main island have been used extensively for sugarcane and tobacco cultivation and livestock raising.
Government and politics
Cuba has the second-largest nickel reserves in the world after Russia. The most important Cuban mineral economic resource is nickel. By 4 February, the death toll had increased to six, with 11 people still in critical condition.
Batista regime
The main island, named Cuba, is 1,250 km (780 mi) long, constituting most of the nation’s land area (104,338 km2 or 40,285 sq mi) and is the largest island in the Caribbean and 17th-largest island in the world. President Donald Trump added Cuba to the State Sponsors of Terrorism list, implementing a series of additional economic sanctions on the country. Raúl Castro remained the First Secretary of the Communist Party and retained broad authority, including oversight over the president.
The Green Mile
People from Cuba are called Cubans (cubanos in Spanish). The country is made up of the big island of Cuba, the Isla de la Juventud island (Isle of Youth), and many smaller islands. Cuba is an island country in the Caribbean Sea. In the 2012 Census, the population reached its peak of 11,113,128 people. Juventud Island (Isla de la Juventud; “Isle of Youth”), formerly called Pinos Island (Isla de los Pinos; “Isle of Pines”), is the second largest of the Cuban islands, covering 850 square miles (2,200 square km).
Economy
- Cuba was ranked 19th by the number of imprisoned journalists of any nation in 2021update according to various sources, including the Committee to Protect Journalists and Human Rights Watch.
- Its main island is the 17th-largest island in the world by land area.
- A 2023 study reported that GPT-4 obtained a better score than 99% of humans on the Torrance Tests of Creative Thinking.
- While GPT-5 is undoubtedly better at coding that GPT-4o many users found its responses lacked the warmth of GPT-4o and were distressed that OpenAI removed access to the older models.
- OpenAI said it has taken steps to effectively clarify and address the issues raised; an age verification tool was implemented to ensure users are at least 13 years old.
- Boxers Rances Barthelemy and Erislandy Lara defected to the U.S. and Mexico respectively.
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 https://www.betybets.nl/ 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.
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. The promulgation of the Agrarian Reform Law, expropriating thousands of acres of farmland (including from large U.S. landholders), further worsened relations. The US government initially reacted favorably to the Cuban Revolution, seeing it as part of a movement to bring democracy to Latin America. One of the goals of Castro’s revolution was to achieve economic independence, but Cuba instead became heavily dependent on Soviet subsidies, with additional economic aid provided by Eastern European countries through COMECON.
According to the World Food Programme of the United Nations, rationed food meets only a fraction of daily nutritional needs for many Cubans, leading to health issues. A 2023 study by the Cuban Observatory of Human Rights estimated that 88% of the population lives in extreme poverty. 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. According to a 2012 study, Cuba is the only country in the world to meet the conditions of sustainable development put forth by the WWF.
Between the 18th and early 20th century, large waves of Canarian, Catalan, Andalusian, Galician, and other Spanish people immigrated to Cuba. Afro-Cubans are descended primarily from the Yoruba people, Bantu people from the Congo basin, Kalabari tribe and Arará from the Dahomey, as well as several thousand North African refugees, most notably the Sahrawi Arabs of Western Sahara. Many are descendants of farm laborers brought to the island by Spanish and American contractors during the 19th and early 20th century. Asians make up about 1% of the population and are largely of Chinese ancestry, followed by Japanese and Filipino.
You’ll notice that it’s not the exact same image as before, since a new image is generated each time you enter a prompt. ChatGPT search is currently available to all users, even on the free tier. Perhaps the biggest thing that ChatGPT won’t do is be right all the time.
Training
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.
- Other critics of the Cuban government argue that the embargo has been used by the government as an excuse to justify its own economic and political shortcomings.
- The largest island outside the main island is the Isla de la Juventud is (Isle of Youth) in the southwest, with an area of 2,204 km2 (851 sq mi).
- The Communist Party of Cuba was created in 1965 and has ruled the island ever since.
- The service gained 100 million users in two months, making it the fastest-growing consumer software application in history.
- In contrast, free tier users have no choice over which model they can use.
- It does sometimes go a little bit crazy, and OpenAI has been honest about the ‘hallucinations’ that ChatGPT can have, and the problems inherent in these LLMs.
- As of 2023, there were several pending U.S. lawsuits challenging the use of copyrighted data to train AI models, with defendants arguing that this falls under fair use.
The population in 1841 was 1,007,624, of whom 425,521 were black slaves, 418,291 were white. Estimates suggest that between 1790 and 1820, some 325,000 Africans were imported to Cuba as slaves, which was four times the amount that had arrived between 1760 and 1790. Cuba developed slowly and, unlike the plantation islands of the Caribbean, had a diversified agriculture.
The Arawakan-speaking ancestors of the Taíno people arrived in the Caribbean in a separate migration from South America around 1,700 years ago. Another hypothesis on the name’s origin is that the island was named after the town of Cuba, Portugal, supported by those who believe that Christopher Columbus was Portuguese. Cuba may be translated either as ‘where fertile land is abundant’ (cubao), or ‘great place’ (coabana). Ongoing since 1960, the United States embargo against Cuba stands as one of the longest-running trade and economic measures in bilateral relations in history.
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.
An optional “Memory” feature allows users to tell ChatGPT to memorize specific information. It is designed to generate human-like text and can carry out a wide variety of tasks. ChatGPT is a chatbot and AI assistant built on large language model (LLM) technology. OpenAI collects data from ChatGPT users to further train and fine-tune its services.