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<br>Announced in 2016, Gym is an [open-source Python](https://www.dpfremovalnottingham.com) library developed to facilitate the advancement of reinforcement knowing algorithms. It aimed to standardize how environments are defined in [AI](http://114.111.0.104:3000) research study, making published research more quickly reproducible [24] [144] while supplying users with a basic interface for connecting with these environments. In 2022, brand-new advancements of Gym have been transferred to the library Gymnasium. [145] [146]
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<br>Gym Retro<br>
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<br>Released in 2018, Gym Retro is a platform for reinforcement learning (RL) research study on video games [147] using RL algorithms and research study generalization. Prior RL research focused mainly on enhancing agents to solve single jobs. Gym Retro gives the capability to generalize between games with comparable principles but different looks.<br>
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<br>RoboSumo<br>
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<br>[Released](http://106.39.38.2421300) in 2017, RoboSumo is a virtual world where humanoid metalearning robotic representatives at first lack understanding of how to even stroll, but are given the objectives of learning to move and to press the opposing representative out of the ring. [148] Through this adversarial knowing procedure, the representatives find out how to adapt to changing conditions. When a representative is then removed from this virtual environment and positioned in a brand-new virtual environment with high winds, the agent braces to remain upright, suggesting it had actually discovered how to stabilize in a generalized way. [148] [149] [OpenAI's Igor](https://nepaxxtube.com) Mordatch argued that competitors between agents could produce an intelligence "arms race" that might increase a representative's capability to work even outside the context of the [competition](https://freeworld.global). [148]
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<br>OpenAI 5<br>
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<br>OpenAI Five is a group of five OpenAI-curated bots utilized in the [competitive five-on-five](https://git.novisync.com) computer game Dota 2, that find out to play against human players at a high skill level totally through experimental algorithms. Before ending up being a team of 5, the very first public demonstration occurred at The International 2017, the yearly premiere championship tournament for the video game, where Dendi, an expert Ukrainian player, [larsaluarna.se](http://www.larsaluarna.se/index.php/User:AlineCox0079049) lost against a bot in a live individually matchup. [150] [151] After the match, CTO Greg Brockman explained that the bot had actually found out by playing against itself for two weeks of genuine time, which the knowing software application was a step in the instructions of developing software application that can manage complicated jobs like a surgeon. [152] [153] The system uses a form of [support](https://jobsleed.com) knowing, as the bots find out over time by playing against themselves hundreds of times a day for months, and are rewarded for actions such as killing an opponent and taking map goals. [154] [155] [156]
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<br>By June 2018, the capability of the bots broadened to play together as a full team of 5, and they had the ability to defeat teams of amateur and semi-professional gamers. [157] [154] [158] [159] At The International 2018, OpenAI Five played in 2 exhibition matches against professional players, but ended up losing both video games. [160] [161] [162] In April 2019, OpenAI Five beat OG, the reigning world champs of the video game at the time, 2:0 in a live exhibit match in San Francisco. [163] [164] The bots' final public look came later on that month, where they played in 42,729 overall video games in a four-day open online competitors, winning 99.4% of those video games. [165]
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<br>OpenAI 5's mechanisms in Dota 2's bot gamer reveals the obstacles of [AI](https://gurjar.app) systems in multiplayer online battle arena (MOBA) video games and how OpenAI Five has shown using deep support learning (DRL) representatives to attain superhuman proficiency in Dota 2 matches. [166]
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<br>Dactyl<br>
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<br>Developed in 2018, [Dactyl utilizes](http://39.98.253.1923000) device learning to train a Shadow Hand, a human-like robotic hand, to control physical things. [167] It learns totally in simulation utilizing the same RL algorithms and training code as OpenAI Five. OpenAI dealt with the object orientation issue by utilizing domain randomization, a simulation approach which exposes the student to a range of experiences instead of trying to fit to reality. The set-up for Dactyl, aside from having motion tracking cameras, also has RGB cams to allow the robotic to manipulate an arbitrary object by seeing it. In 2018, OpenAI revealed that the system was able to control a cube and an [octagonal prism](http://8.137.12.293000). [168]
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<br>In 2019, OpenAI demonstrated that Dactyl might fix a Rubik's Cube. The robot had the [ability](https://body-positivity.org) to solve the puzzle 60% of the time. Objects like the Rubik's Cube [introduce complicated](https://trabaja.talendig.com) physics that is harder to model. OpenAI did this by enhancing the [toughness](https://theindietube.com) of Dactyl to perturbations by using Automatic Domain Randomization (ADR), a simulation method of producing gradually harder environments. ADR differs from manual domain randomization by not needing a human to define randomization varieties. [169]
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<br>API<br>
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<br>In June 2020, [hb9lc.org](https://www.hb9lc.org/wiki/index.php/User:Margareta19E) OpenAI revealed a multi-purpose API which it said was "for accessing new [AI](https://www.pakgovtnaukri.pk) models developed by OpenAI" to let developers contact it for "any English language [AI](https://jskenglish.com) job". [170] [171]
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<br>Text generation<br>
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<br>The business has popularized generative pretrained transformers (GPT). [172]
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<br>OpenAI's initial GPT design ("GPT-1")<br>
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<br>The original paper on generative pre-training of a transformer-based language design was written by Alec Radford and his associates, and released in preprint on [OpenAI's site](https://www.wtfbellingham.com) on June 11, 2018. [173] It revealed how a generative model of language could obtain world understanding and process long-range dependences by pre-training on a varied corpus with long stretches of contiguous text.<br>
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<br>GPT-2<br>
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<br>Generative Pre-trained Transformer 2 ("GPT-2") is a without supervision transformer language design and the follower to OpenAI's original GPT design ("GPT-1"). GPT-2 was revealed in February 2019, with only limited demonstrative versions at first launched to the general public. The complete version of GPT-2 was not immediately launched due to concern about possible abuse, consisting of applications for writing fake news. [174] Some professionals revealed uncertainty that GPT-2 postured a significant danger.<br>
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<br>In action to GPT-2, the Allen Institute for Artificial Intelligence responded with a tool to discover "neural fake news". [175] Other researchers, such as Jeremy Howard, [gratisafhalen.be](https://gratisafhalen.be/author/dulcie01x5/) alerted of "the technology to completely fill Twitter, email, and the web up with reasonable-sounding, context-appropriate prose, which would muffle all other speech and be difficult to filter". [176] In November 2019, OpenAI released the total variation of the GPT-2 language model. [177] Several sites host interactive presentations of various circumstances of GPT-2 and other transformer designs. [178] [179] [180]
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<br>GPT-2's [authors argue](https://samman-co.com) unsupervised language designs to be general-purpose students, shown by GPT-2 attaining modern precision and perplexity on 7 of 8 zero-shot jobs (i.e. the model was not additional trained on any task-specific input-output examples).<br>
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<br>The corpus it was trained on, called WebText, contains somewhat 40 gigabytes of text from URLs shared in Reddit submissions with a minimum of 3 upvotes. It prevents certain issues encoding vocabulary with word tokens by using byte pair encoding. This permits representing any string of characters by encoding both specific characters and multiple-character tokens. [181]
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<br>GPT-3<br>
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<br>First explained in May 2020, Generative Pre-trained [a] Transformer 3 (GPT-3) is a not being watched transformer language design and the successor to GPT-2. [182] [183] [184] OpenAI mentioned that the complete version of GPT-3 contained 175 billion specifications, [184] 2 orders of [magnitude larger](http://git.baige.me) than the 1.5 billion [185] in the complete version of GPT-2 (although GPT-3 models with as couple of as 125 million specifications were also trained). [186]
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<br>OpenAI specified that GPT-3 prospered at certain "meta-learning" tasks and might generalize the function of a single input-output pair. The GPT-3 release paper offered examples of translation and cross-linguistic transfer learning in between English and Romanian, and between English and German. [184]
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<br>GPT-3 significantly improved benchmark results over GPT-2. OpenAI warned that such [scaling-up](http://139.162.7.1403000) of language models could be approaching or coming across the basic capability constraints of predictive language models. [187] Pre-training GPT-3 required a number of thousand petaflop/s-days [b] of compute, compared to 10s of petaflop/s-days for the complete GPT-2 design. [184] Like its predecessor, [174] the GPT-3 trained model was not instantly [launched](https://sosmed.almarifah.id) to the general public for concerns of possible abuse, although OpenAI planned to [enable gain](http://106.227.68.1873000) access to through a paid cloud API after a two-month complimentary personal beta that began in June 2020. [170] [189]
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<br>On September 23, 2020, GPT-3 was [licensed](https://cmegit.gotocme.com) specifically to Microsoft. [190] [191]
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<br>Codex<br>
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<br>Announced in mid-2021, Codex is a [descendant](http://www.withsafety.net) of GPT-3 that has in addition been trained on code from 54 million GitHub repositories, [192] [193] and is the [AI](http://tobang-bangsu.co.kr) powering the code autocompletion tool GitHub Copilot. [193] In August 2021, an API was launched in personal beta. [194] According to OpenAI, the model can produce working code in over a dozen programs languages, most efficiently in Python. [192]
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<br>Several concerns with problems, design defects and security vulnerabilities were pointed out. [195] [196]
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<br>GitHub Copilot has been implicated of discharging copyrighted code, without any author attribution or license. [197]
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<br>OpenAI revealed that they would discontinue support for Codex API on March 23, 2023. [198]
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<br>GPT-4<br>
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<br>On March 14, 2023, OpenAI announced the release of Generative Pre-trained [Transformer](https://zomi.watch) 4 (GPT-4), capable of accepting text or image inputs. [199] They revealed that the upgraded technology passed a simulated law school bar examination with a score around the top 10% of test takers. (By contrast, GPT-3.5 scored around the bottom 10%.) They said that GPT-4 might likewise read, analyze or create up to 25,000 words of text, and write code in all significant programs languages. [200]
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<br>Observers reported that the model of ChatGPT utilizing GPT-4 was an [enhancement](https://jobflux.eu) on the previous GPT-3.5-based version, with the caution that GPT-4 retained a few of the issues with earlier modifications. [201] GPT-4 is also capable of taking images as input on ChatGPT. [202] OpenAI has actually declined to expose various technical details and stats about GPT-4, such as the exact size of the design. [203]
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<br>GPT-4o<br>
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<br>On May 13, 2024, OpenAI revealed and launched GPT-4o, which can process and [engel-und-waisen.de](http://www.engel-und-waisen.de/index.php/Benutzer:LeilaniCable73) generate text, images and [wavedream.wiki](https://wavedream.wiki/index.php/User:AdriannaBranch) audio. [204] GPT-4o attained advanced outcomes in voice, multilingual, and vision benchmarks, setting brand-new records in audio speech recognition and translation. [205] [206] It scored 88.7% on the Massive Multitask Language Understanding (MMLU) standard compared to 86.5% by GPT-4. [207]
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<br>On July 18, 2024, OpenAI launched GPT-4o mini, a smaller [variation](https://crossdark.net) of GPT-4o replacing GPT-3.5 Turbo on the ChatGPT user interface. Its API costs $0.15 per million input tokens and $0.60 per million output tokens, compared to $5 and $15 respectively for GPT-4o. OpenAI anticipates it to be particularly beneficial for business, start-ups and developers seeking to automate services with [AI](https://te.legra.ph) representatives. [208]
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<br>o1<br>
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<br>On September 12, 2024, OpenAI released the o1-preview and o1-mini designs, which have actually been developed to take more time to think about their responses, resulting in greater accuracy. These designs are especially effective in science, coding, and thinking tasks, and were made available to ChatGPT Plus and Employee. [209] [210] In December 2024, o1-preview was changed by o1. [211]
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<br>o3<br>
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<br>On December 20, 2024, OpenAI unveiled o3, the successor of the o1 thinking model. OpenAI likewise revealed o3-mini, a lighter and faster variation of OpenAI o3. As of December 21, 2024, this design is not available for public use. According to OpenAI, they are testing o3 and o3-mini. [212] [213] Until January 10, 2025, security and security researchers had the chance to obtain early access to these models. [214] The design is called o3 instead of o2 to avoid confusion with telecommunications companies O2. [215]
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<br>Deep research study<br>
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<br>Deep research study is a representative developed by OpenAI, revealed on February 2, 2025. It leverages the capabilities of OpenAI's o3 model to perform extensive web browsing, data analysis, and synthesis, providing detailed reports within a timeframe of 5 to thirty minutes. [216] With browsing and Python tools made it possible for, it reached an accuracy of 26.6 percent on HLE (Humanity's Last Exam) standard. [120]
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<br>Image category<br>
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<br>CLIP<br>
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<br>Revealed in 2021, CLIP (Contrastive Language-Image Pre-training) is a design that is trained to analyze the semantic similarity between text and images. It can notably be used for image classification. [217]
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<br>Text-to-image<br>
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<br>DALL-E<br>
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<br>Revealed in 2021, DALL-E is a Transformer model that [produces](http://wiki.iurium.cz) images from textual descriptions. [218] DALL-E uses a 12-billion-parameter variation of GPT-3 to analyze natural language inputs (such as "a green leather purse formed like a pentagon" or "an isometric view of a sad capybara") and produce corresponding images. It can produce pictures of [reasonable objects](http://114.132.230.24180) ("a stained-glass window with an image of a blue strawberry") along with [objects](https://securityjobs.africa) that do not exist in truth ("a cube with the texture of a porcupine"). Since March 2021, no API or code is available.<br>
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<br>DALL-E 2<br>
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<br>In April 2022, OpenAI revealed DALL-E 2, an updated version of the model with more sensible results. [219] In December 2022, OpenAI published on GitHub software for Point-E, a new [primary](https://www.youmanitarian.com) system for converting a text description into a 3[-dimensional design](https://gitea.linuxcode.net). [220]
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<br>DALL-E 3<br>
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<br>In September 2023, OpenAI revealed DALL-E 3, a more [effective design](https://iesoundtrack.tv) much better able to create images from complicated descriptions without manual prompt engineering and [render complicated](https://rocksoff.org) details like hands and text. [221] It was released to the general public as a ChatGPT Plus feature in October. [222]
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<br>Text-to-video<br>
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<br>Sora<br>
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<br>Sora is a text-to-video design that can create videos based on brief detailed triggers [223] as well as extend existing videos forwards or backwards in time. [224] It can generate videos with resolution as much as 1920x1080 or 1080x1920. The optimum length of produced videos is unknown.<br>
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<br>Sora's advancement group called it after the Japanese word for "sky", to signify its "unlimited creative capacity". [223] Sora's technology is an adaptation of the technology behind the DALL · E 3 text-to-image model. [225] [OpenAI trained](https://www.dynamicjobs.eu) the system utilizing publicly-available videos as well as copyrighted videos certified for that function, but did not reveal the number or the precise sources of the videos. [223]
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<br>OpenAI demonstrated some [Sora-created high-definition](https://git.opskube.com) videos to the public on February 15, 2024, stating that it could [generate videos](https://git.mbyte.dev) up to one minute long. It likewise shared a technical report highlighting the approaches utilized to train the design, and the [design's capabilities](https://professionpartners.co.uk). [225] It acknowledged some of its shortcomings, consisting of struggles imitating complicated physics. [226] Will Douglas Heaven of the MIT Technology Review called the demonstration videos "outstanding", however noted that they must have been cherry-picked and may not represent Sora's typical output. [225]
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<br>Despite uncertainty from some scholastic leaders following Sora's public demo, notable entertainment-industry figures have revealed significant interest in the innovation's capacity. In an interview, actor/filmmaker Tyler Perry revealed his awe at the innovation's capability to sensible video from text descriptions, citing its potential to transform storytelling and [wiki.snooze-hotelsoftware.de](https://wiki.snooze-hotelsoftware.de/index.php?title=Benutzer:Princess3594) material development. He said that his enjoyment about Sora's possibilities was so strong that he had chosen to pause prepare for expanding his Atlanta-based film studio. [227]
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<br>Speech-to-text<br>
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<br>Whisper<br>
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<br>Released in 2022, Whisper is a general-purpose speech recognition design. [228] It is trained on a big dataset of varied audio and is also a [multi-task](https://gogs.kakaranet.com) design that can carry out multilingual speech [recognition](https://git.markscala.org) as well as speech translation and language recognition. [229]
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<br>Music generation<br>
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<br>MuseNet<br>
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<br>Released in 2019, MuseNet is a deep neural net trained to anticipate subsequent musical notes in [MIDI music](http://120.48.141.823000) files. It can produce songs with 10 instruments in 15 styles. According to The Verge, a song generated by MuseNet tends to start fairly but then fall into turmoil the longer it plays. [230] [231] In popular culture, preliminary applications of this tool were utilized as early as 2020 for the internet psychological thriller Ben [Drowned](https://demanza.com) to produce music for the titular character. [232] [233]
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<br>Jukebox<br>
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<br>Released in 2020, Jukebox is an open-sourced algorithm to create music with vocals. After training on 1.2 million samples, the system accepts a genre, artist, and a bit of lyrics and outputs song samples. OpenAI mentioned the tunes "reveal local musical coherence [and] follow conventional chord patterns" however acknowledged that the songs do not have "familiar larger musical structures such as choruses that repeat" and that "there is a significant space" in between Jukebox and human-generated music. The Verge mentioned "It's highly excellent, even if the results seem like mushy versions of songs that might feel familiar", while Business Insider specified "surprisingly, some of the resulting songs are memorable and sound genuine". [234] [235] [236]
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<br>Interface<br>
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<br>Debate Game<br>
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<br>In 2018, OpenAI introduced the Debate Game, which teaches devices to discuss toy problems in front of a human judge. The function is to research study whether such an approach might assist in auditing [AI](http://www.asystechnik.com) choices and in developing explainable [AI](http://bryggeriklubben.se). [237] [238]
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<br>Microscope<br>
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<br>Released in 2020, Microscope [239] is a collection of visualizations of every substantial layer and nerve cell of eight neural network models which are often studied in interpretability. [240] Microscope was developed to analyze the features that form inside these neural networks quickly. The models included are AlexNet, VGG-19, various versions of Inception, and different versions of CLIP Resnet. [241]
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<br>ChatGPT<br>
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<br>Launched in November 2022, ChatGPT is an expert system tool built on top of GPT-3 that supplies a conversational user interface that permits users to ask questions in natural language. The system then reacts with a response within seconds.<br>
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Reference in new issue