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<br>Announced in 2016, Gym is an open-source Python library created to help with the development of support knowing algorithms. It aimed to standardize how environments are defined in [AI](http://124.129.32.66:3000) research, making released research more easily reproducible [24] [144] while providing users with an easy user interface for connecting with these environments. In 2022, new [advancements](https://stagingsk.getitupamerica.com) of Gym have actually been moved 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 support knowing (RL) research study on video games [147] utilizing RL algorithms and research study generalization. Prior RL research focused mainly on optimizing agents to resolve single tasks. Gym Retro offers the ability to generalize in between games with similar ideas but various looks.<br> |
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<br>RoboSumo<br> |
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<br>Released in 2017, RoboSumo is a [virtual](https://prazskypantheon.cz) world where humanoid metalearning robot representatives initially lack knowledge 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 learning process, the representatives discover how to adapt to altering conditions. When an agent is then eliminated from this virtual environment and positioned in a brand-new virtual environment with high winds, the representative braces to remain upright, suggesting it had found out how to balance in a generalized way. [148] [149] OpenAI's Igor Mordatch argued that competition in between agents could produce an intelligence "arms race" that could increase a representative's ability to function even outside the context of the competition. [148] |
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<br>OpenAI 5<br> |
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<br>OpenAI Five is a team of 5 OpenAI-curated bots utilized in the [competitive five-on-five](https://classtube.ru) computer game Dota 2, that discover to play against human players at a high skill level totally through experimental algorithms. Before becoming a group of 5, the very first public demonstration happened at The International 2017, the annual premiere championship tournament for the game, where Dendi, an expert Ukrainian gamer, lost against a bot in a live individually match. [150] [151] After the match, CTO Greg Brockman explained that the bot had actually found out by playing against itself for 2 weeks of actual time, and that the [learning software](http://154.209.4.103001) was a step in the direction of developing software that can deal with complicated tasks like a cosmetic surgeon. [152] [153] The system a kind of support learning, as the bots discover with time by playing against themselves numerous times a day for months, and are rewarded for [actions](http://isarch.co.kr) such as killing an enemy and taking map objectives. [154] [155] [156] |
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<br>By June 2018, the capability of the bots expanded to play together as a full team of 5, and they were able to beat groups of amateur and semi-professional gamers. [157] [154] [158] [159] At The International 2018, OpenAI Five played in two exhibition matches against expert players, however wound up losing both video games. [160] [161] [162] In April 2019, OpenAI Five defeated OG, the [reigning](https://demo.wowonderstudio.com) world champs of the video game at the time, [engel-und-waisen.de](http://www.engel-und-waisen.de/index.php/Benutzer:Syreeta19K) 2:0 in a [live exhibition](http://supervipshop.net) match in [San Francisco](https://denis.usj.es). [163] [164] The bots' final public appearance came later that month, where they played in 42,729 overall games in a four-day open online competition, [higgledy-piggledy.xyz](https://higgledy-piggledy.xyz/index.php/User:JohnetteTonkin7) winning 99.4% of those games. [165] |
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<br>OpenAI 5's mechanisms in Dota 2's bot player shows the challenges of [AI](http://gitea.infomagus.hu) systems in [multiplayer online](http://xn--950bz9nf3c8tlxibsy9a.com) fight arena (MOBA) video games and how OpenAI Five has actually [demonstrated](https://jktechnohub.com) the usage of deep reinforcement knowing (DRL) agents to attain superhuman skills in Dota 2 matches. [166] |
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<br>Dactyl<br> |
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<br>Developed in 2018, Dactyl uses device finding out to train a Shadow Hand, a human-like robot hand, to control [physical objects](https://bahnreise-wiki.de). [167] It finds out completely in simulation using the exact same RL algorithms and [training code](https://www.remotejobz.de) as OpenAI Five. OpenAI took on the object orientation issue by using domain randomization, a [simulation method](http://www.grainfather.de) which exposes the learner to a variety of experiences instead of trying to fit to reality. The set-up for Dactyl, aside from having movement tracking cams, likewise has RGB video cameras to enable the robotic to control an arbitrary object by seeing it. In 2018, OpenAI showed that the system had the ability to control a cube and an octagonal prism. [168] |
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<br>In 2019, OpenAI showed that Dactyl could resolve a Rubik's Cube. The robot had the ability to solve the puzzle 60% of the time. Objects like the [Rubik's Cube](https://xtragist.com) present complicated physics that is harder to model. OpenAI did this by enhancing the toughness of Dactyl to perturbations by utilizing Automatic Domain Randomization (ADR), a [simulation method](http://8.137.58.203000) of producing gradually harder environments. ADR varies from manual domain randomization by not requiring a human to define randomization ranges. [169] |
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<br>API<br> |
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<br>In June 2020, OpenAI revealed a multi-purpose API which it said was "for accessing brand-new [AI](https://truthbook.social) models developed by OpenAI" to let designers contact it for "any English language [AI](https://119.29.170.147) task". [170] [171] |
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<br>Text generation<br> |
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<br>The company has [promoted generative](http://124.222.48.2033000) pretrained transformers (GPT). [172] |
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<br>OpenAI's original GPT design ("GPT-1")<br> |
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<br>The initial paper on generative pre-training of a transformer-based language model was composed by Alec Radford and his coworkers, and released in preprint on OpenAI's website on June 11, 2018. [173] It demonstrated how a generative design of language might obtain world understanding and process long-range dependences by pre-training on a [varied corpus](https://crossroad-bj.com) 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 not being watched transformer language design and the follower to OpenAI's initial GPT model ("GPT-1"). GPT-2 was announced in February 2019, with only [limited demonstrative](https://www.jobcheckinn.com) variations initially launched to the public. The full variation of GPT-2 was not immediately released due to issue about potential abuse, consisting of applications for writing phony news. [174] Some experts expressed uncertainty that GPT-2 presented a considerable threat.<br> |
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<br>In response to GPT-2, the Allen Institute for Artificial Intelligence reacted with a tool to find "neural phony news". [175] Other scientists, such as Jeremy Howard, alerted of "the innovation to totally fill Twitter, email, and the web up with reasonable-sounding, context-appropriate prose, which would hush all other speech and be impossible to filter". [176] In November 2019, OpenAI released the total variation of the GPT-2 language design. [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 without supervision language designs to be general-purpose learners, illustrated by GPT-2 attaining modern precision and perplexity on 7 of 8 zero-shot jobs (i.e. the design 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 slightly 40 gigabytes of text from URLs shared in Reddit submissions with at least 3 upvotes. It prevents certain concerns encoding vocabulary with word tokens by utilizing byte pair encoding. This permits [representing](https://www.hi-kl.com) any string of characters by encoding both private 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 without supervision transformer language model and the follower to GPT-2. [182] [183] [184] OpenAI mentioned that the full version of GPT-3 contained 175 billion criteria, [184] 2 orders of magnitude larger than the 1.5 billion [185] in the full version of GPT-2 (although GPT-3 models with as few as 125 million criteria were likewise trained). [186] |
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<br>OpenAI specified that GPT-3 prospered at certain "meta-learning" tasks and could generalize the purpose of a single input-output pair. The GPT-3 release paper gave 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 drastically enhanced benchmark results over GPT-2. OpenAI warned that such scaling-up of language designs could be [approaching](https://git.luoui.com2443) or encountering the fundamental capability constraints of predictive language designs. [187] [Pre-training](http://f225785a.80.robot.bwbot.org) GPT-3 required a number of thousand petaflop/s-days [b] of calculate, compared to 10s of petaflop/s-days for the complete GPT-2 design. [184] Like its predecessor, [174] the GPT-3 trained design was not immediately released to the general public for concerns of possible abuse, although OpenAI prepared to enable gain access to through a paid cloud API after a two-month totally free personal beta that started in June 2020. [170] [189] |
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<br>On September 23, 2020, GPT-3 was licensed solely to Microsoft. [190] [191] |
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<br>Codex<br> |
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<br>Announced in mid-2021, Codex is a descendant of GPT-3 that has in addition been trained on code from 54 million GitHub repositories, [192] [193] and is the [AI](http://20.198.113.167:3000) powering the code autocompletion tool GitHub Copilot. [193] In August 2021, an API was launched in private beta. [194] According to OpenAI, the design can develop working code in over a dozen shows languages, most effectively in Python. [192] |
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<br>Several problems with glitches, style defects and security [vulnerabilities](https://easterntalent.eu) were mentioned. [195] [196] |
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<br>GitHub Copilot has been accused of emitting copyrighted code, with no author attribution or license. [197] |
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<br>OpenAI revealed that they would stop assistance 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 4 (GPT-4), capable of accepting text or image inputs. [199] They announced that the updated technology passed a simulated law school bar examination with a rating around the leading 10% of test takers. (By contrast, GPT-3.5 scored around the bottom 10%.) They said that GPT-4 could also read, analyze or create approximately 25,000 words of text, and write code in all major programming languages. [200] |
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<br>Observers reported that the model of ChatGPT using GPT-4 was an improvement on the previous GPT-3.5-based version, with the caveat that GPT-4 retained a few of the issues with earlier modifications. [201] GPT-4 is also [capable](https://funitube.com) of taking images as input on ChatGPT. [202] OpenAI has decreased to expose different technical details and statistics about GPT-4, such as the precise size of the model. [203] |
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<br>GPT-4o<br> |
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<br>On May 13, 2024, OpenAI revealed and released GPT-4o, which can process and generate text, images and audio. [204] GPT-4o attained cutting edge outcomes in voice, multilingual, and vision standards, setting brand-new records in audio speech acknowledgment and translation. [205] [206] It scored 88.7% on the Massive Multitask Language Understanding (MMLU) benchmark compared to 86.5% by GPT-4. [207] |
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<br>On July 18, 2024, OpenAI released GPT-4o mini, a smaller sized version 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 expects it to be particularly beneficial for enterprises, start-ups and developers looking for to automate services with [AI](http://219.150.88.234:33000) representatives. [208] |
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<br>o1<br> |
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<br>On September 12, 2024, OpenAI launched the o1-preview and o1-mini models, which have been developed to take more time to consider their reactions, leading to higher accuracy. These models are particularly reliable in science, coding, and reasoning tasks, and were made available to ChatGPT Plus and Staff member. [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 follower of the o1 reasoning design. OpenAI also unveiled o3-mini, a lighter and much faster version of OpenAI o3. As of December 21, 2024, this design is not available for public use. According to OpenAI, they are checking o3 and o3-mini. [212] [213] Until January 10, 2025, security and security scientists had the opportunity to obtain early access to these designs. [214] The design is called o3 instead of o2 to prevent confusion with telecoms 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, unveiled on February 2, 2025. It leverages the abilities of OpenAI's o3 design to perform extensive web surfing, information analysis, and synthesis, delivering detailed reports within a timeframe of 5 to 30 minutes. [216] With searching and Python tools made it possible for, it reached a precision 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 model that is trained to analyze the semantic resemblance between text and images. It can significantly be used for image category. [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 develops images from textual descriptions. [218] DALL-E utilizes a 12-billion-parameter version of GPT-3 to interpret natural [language](https://worship.com.ng) inputs (such as "a green leather handbag formed like a pentagon" or "an isometric view of a sad capybara") and create matching images. It can create pictures of reasonable items ("a stained-glass window with a picture of a blue strawberry") in addition to items that do not exist in truth ("a cube with the texture of a porcupine"). As of 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 practical results. [219] In December 2022, [OpenAI published](http://183.238.195.7710081) on GitHub software application for Point-E, a brand-new primary system for converting a text description into a 3-dimensional model. [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 model much better able to generate images from complicated descriptions without manual timely engineering and render intricate details like hands and text. [221] It was released to the public as a ChatGPT Plus function 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 produce videos based on short [detailed triggers](https://www.niveza.co.in) [223] along with extend existing videos forwards or in reverse in time. [224] It can create videos with resolution as much as 1920x1080 or [wiki.myamens.com](http://wiki.myamens.com/index.php/User:MarylynEsmond) 1080x1920. The optimum length of generated videos is [unidentified](https://git.laser.di.unimi.it).<br> |
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<br>Sora's advancement team named it after the Japanese word for "sky", to represent its "endless creative potential". [223] Sora's technology is an adaptation of the technology behind the DALL · E 3 [text-to-image model](http://isarch.co.kr). [225] OpenAI trained the system using publicly-available videos along with copyrighted videos accredited for that purpose, however did not expose the number or the precise sources of the videos. [223] |
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<br>OpenAI showed some Sora-created high-definition videos to the public on February 15, 2024, mentioning that it might create videos as much as one minute long. It likewise shared a technical report highlighting the approaches utilized to train the design, and the design's abilities. [225] It acknowledged a few of its shortcomings, including struggles simulating complicated physics. [226] Will Douglas Heaven of the MIT Technology Review called the presentation videos "excellent", however noted that they should have been cherry-picked and might not represent Sora's common output. [225] |
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<br>Despite [uncertainty](http://hitbat.co.kr) from some scholastic leaders following Sora's public demo, notable entertainment-industry figures have actually shown significant interest in the innovation's potential. In an interview, actor/filmmaker Tyler Perry expressed his awe at the technology's capability to produce sensible video from text descriptions, citing its potential to reinvent storytelling and material development. He said that his excitement about Sora's possibilities was so strong that he had chosen to stop briefly prepare for expanding his Atlanta-based movie 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 acknowledgment design. [228] It is trained on a big dataset of [varied audio](http://47.94.142.23510230) and is likewise a multi-task model that can perform multilingual speech acknowledgment in addition to 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 predict subsequent musical notes in MIDI music files. It can generate songs with 10 instruments in 15 designs. According to The Verge, a song generated by MuseNet tends to begin fairly but then fall under mayhem the longer it plays. [230] [231] In pop culture, initial applications of this tool were utilized as early as 2020 for the internet mental thriller Ben Drowned to develop 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 produce music with vocals. After training on 1.2 million samples, the system accepts a category, artist, and a snippet of lyrics and outputs song samples. OpenAI mentioned the tunes "reveal regional musical coherence [and] follow standard chord patterns" but [acknowledged](https://aquarium.zone) that the songs do not have "familiar bigger musical structures such as choruses that duplicate" which "there is a considerable space" in between Jukebox and human-generated music. The Verge specified "It's highly impressive, even if the outcomes sound like mushy variations of tunes that may feel familiar", while Business Insider mentioned "surprisingly, some of the resulting tunes are catchy and sound legitimate". [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 machines to debate toy problems in front of a human judge. The function is to research study whether such an approach may assist in auditing [AI](https://teba.timbaktuu.com) choices and in developing explainable [AI](http://files.mfactory.org). [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 significant layer and nerve cell of eight neural network designs which are frequently studied in interpretability. [240] Microscope was developed to examine the features that form inside these neural networks easily. The [models consisted](https://carepositive.com) of are AlexNet, VGG-19, various versions of Inception, and various [versions](https://www.hi-kl.com) 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 constructed on top of GPT-3 that provides a conversational user interface that enables users to ask concerns in natural language. The system then responds with an answer within seconds.<br> |
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