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<br>Announced in 2016, Gym is an [open-source Python](https://music.worldcubers.com) library designed to facilitate the development of support knowing algorithms. It aimed to standardize how environments are specified in [AI](http://101.132.73.14:3000) research study, making released research more quickly reproducible [24] [144] while supplying users with a basic user interface for connecting with these environments. In 2022, new advancements of Gym have been moved to the library Gymnasium. [145] [146]
<br>Gym Retro<br>
<br>Released in 2018, Gym Retro is a platform for reinforcement knowing (RL) research study on computer game [147] using RL algorithms and research study generalization. Prior RL research study focused mainly on enhancing agents to fix single tasks. Gym Retro gives the ability to generalize between games with similar ideas but various looks.<br>
<br>RoboSumo<br>
<br>[Released](http://47.105.180.15030002) in 2017, RoboSumo is a virtual world where humanoid metalearning robotic agents at first do not have knowledge of how to even stroll, but are provided the goals of [finding](https://twwrando.com) out to move and to press the opposing representative out of the ring. [148] Through this adversarial knowing process, the representatives discover how to adjust to changing conditions. When a representative is then eliminated from this virtual environment and placed in a brand-new virtual environment with high winds, the agent braces to remain upright, recommending it had learned how to stabilize in a generalized way. [148] [149] OpenAI's Igor Mordatch argued that competitors between agents might produce an intelligence "arms race" that might increase an agent's capability to function even outside the context of the competition. [148]
<br>OpenAI 5<br>
<br>OpenAI Five is a group of five OpenAI-curated bots used in the competitive five-on-five computer game Dota 2, that find out to play against human players at a high ability level totally through trial-and-error algorithms. Before ending up being a group of 5, the very first public demonstration happened at The International 2017, the annual best champion competition for the game, where Dendi, an expert Ukrainian gamer, lost against a bot in a live individually matchup. [150] [151] After the match, CTO Greg Brockman explained that the bot had learned by playing against itself for two weeks of actual time, and that the knowing software was a step in the instructions of developing software application that can handle complicated jobs like a surgeon. [152] [153] The system utilizes a form of reinforcement learning, as the bots learn gradually by playing against themselves numerous times a day for months, and are rewarded for actions such as killing an enemy and taking map objectives. [154] [155] [156]
<br>By June 2018, the ability of the bots expanded to play together as a complete team of 5, and they were able to beat teams of amateur and semi-professional players. [157] [154] [158] [159] At The International 2018, OpenAI Five played in 2 [exhibition matches](https://idemnaposao.rs) against expert gamers, however ended up losing both games. [160] [161] [162] In April 2019, OpenAI Five defeated OG, the reigning world champs of the 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 total games in a four-day open online competition, winning 99.4% of those games. [165]
<br>OpenAI 5's mechanisms in Dota 2's bot player shows the challenges of [AI](https://ixoye.do) systems in multiplayer online battle arena (MOBA) video games and how OpenAI Five has demonstrated making use of deep support knowing (DRL) representatives to attain superhuman proficiency in Dota 2 matches. [166]
<br>Dactyl<br>
<br>Developed in 2018, Dactyl uses machine discovering to train a Shadow Hand, a [human-like robot](http://101.36.160.14021044) hand, to control physical things. [167] It finds out entirely in simulation utilizing the very same RL algorithms and training code as OpenAI Five. OpenAI dealt with the item orientation issue by utilizing domain randomization, a simulation technique which exposes the learner to a [variety](https://git.snaile.de) of experiences instead of [attempting](https://myjobapply.com) to fit to truth. The set-up for Dactyl, aside from having movement tracking cams, likewise has RGB video cameras to enable the robotic to manipulate an approximate item by seeing it. In 2018, OpenAI revealed that the system had the ability to control a cube and an octagonal prism. [168]
<br>In 2019, OpenAI demonstrated that Dactyl could solve a Rubik's Cube. The robotic was able to fix the puzzle 60% of the time. Objects like the Rubik's Cube present complicated [physics](http://13.209.39.13932421) that is harder to design. OpenAI did this by improving the toughness of Dactyl to perturbations by using Automatic Domain Randomization (ADR), a simulation method of generating progressively harder environments. ADR varies from manual domain randomization by not requiring a human to specify randomization varieties. [169]
<br>API<br>
<br>In June 2020, OpenAI announced a multi-purpose API which it said was "for accessing brand-new [AI](http://115.238.48.210:9015) designs developed by OpenAI" to let developers contact it for "any English language [AI](https://www.gc-forever.com) task". [170] [171]
<br>Text generation<br>
<br>The company has promoted generative pretrained transformers (GPT). [172]
<br>OpenAI's initial GPT design ("GPT-1")<br>
<br>The original paper on generative pre-training of a [transformer-based](http://experienciacortazar.com.ar) language model was composed by Alec Radford and his associates, and published in preprint on OpenAI's website on June 11, 2018. [173] It demonstrated how a generative design of language might obtain world knowledge and procedure long-range dependences by pre-training on a diverse corpus with long stretches of contiguous text.<br>
<br>GPT-2<br>
<br>Generative Pre-trained Transformer 2 ("GPT-2") is a without supervision transformer language model and the follower to OpenAI's initial GPT design ("GPT-1"). GPT-2 was announced in February 2019, with just limited demonstrative versions initially released to the general public. The full variation of GPT-2 was not instantly launched due to issue about possible misuse, consisting of applications for composing fake news. [174] Some specialists expressed uncertainty that GPT-2 positioned a substantial hazard.<br>
<br>In action to GPT-2, the Allen Institute for Artificial Intelligence reacted with a tool to discover "neural phony news". [175] Other scientists, such as Jeremy Howard, warned of "the innovation to completely 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 version of the GPT-2 language model. [177] Several sites host interactive presentations of various [instances](https://git.christophhagen.de) of GPT-2 and other transformer models. [178] [179] [180]
<br>GPT-2's authors argue without supervision language designs to be general-purpose students, highlighted by GPT-2 attaining modern accuracy and perplexity on 7 of 8 zero-shot tasks (i.e. the model was not further [trained](https://mobishorts.com) on any task-specific input-output examples).<br>
<br>The corpus it was trained on, called WebText, contains a little 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 individual characters and multiple-character tokens. [181]
<br>GPT-3<br>
<br>First explained in May 2020, [Generative Pre-trained](http://120.48.141.823000) [a] Transformer 3 (GPT-3) is a without supervision transformer language design and the follower to GPT-2. [182] [183] [184] OpenAI stated that the complete variation of GPT-3 contained 175 billion parameters, [184] two 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 parameters were also trained). [186]
<br>OpenAI stated that GPT-3 succeeded at certain "meta-learning" tasks and might generalize the purpose of a single input-output pair. The GPT-3 release paper provided examples of translation and [trademarketclassifieds.com](https://trademarketclassifieds.com/user/profile/2684771) cross-linguistic transfer learning in between English and Romanian, [higgledy-piggledy.xyz](https://higgledy-piggledy.xyz/index.php/User:WinstonNajera5) and between English and German. [184]
<br>GPT-3 drastically improved benchmark results over GPT-2. OpenAI warned that such scaling-up of language models could be approaching or experiencing the essential ability constraints of predictive language designs. [187] [Pre-training](https://kaiftravels.com) GPT-3 required several thousand petaflop/s-days [b] of calculate, [compared](https://wiki.kkg.org) to tens of petaflop/s-days for [pipewiki.org](https://pipewiki.org/wiki/index.php/User:RobbieMerion122) the full GPT-2 design. [184] Like its predecessor, [174] the GPT-3 trained model was not immediately released to the general public for issues of possible abuse, although OpenAI prepared to permit gain access to through a paid cloud API after a two-month complimentary personal beta that began in June 2020. [170] [189]
<br>On September 23, 2020, GPT-3 was [licensed exclusively](https://git.spitkov.hu) to Microsoft. [190] [191]
<br>Codex<br>
<br>Announced in mid-2021, Codex is a descendant of GPT-3 that has actually additionally been trained on code from 54 million GitHub repositories, [192] [193] and is the [AI](http://git.meloinfo.com) 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 develop working code in over a lots programming languages, most successfully in Python. [192]
<br>Several issues with glitches, design flaws and security vulnerabilities were cited. [195] [196]
<br>GitHub Copilot has actually been accused of discharging copyrighted code, with no [author attribution](http://162.19.95.943000) or license. [197]
<br>OpenAI revealed that they would cease assistance for Codex API on March 23, 2023. [198]
<br>GPT-4<br>
<br>On March 14, 2023, OpenAI revealed the release of Generative Pre-trained Transformer 4 (GPT-4), capable of accepting text or image inputs. [199] They revealed that the updated innovation passed a simulated law school bar test with a score around the leading 10% of test takers. (By contrast, GPT-3.5 scored around the bottom 10%.) They said that GPT-4 might also check out, analyze or create as much as 25,000 words of text, and write code in all major shows languages. [200]
<br>[Observers](https://video.emcd.ro) reported that the model of ChatGPT using GPT-4 was an enhancement on the previous GPT-3.5-based model, with the caution that GPT-4 retained a few of the problems with earlier modifications. [201] GPT-4 is likewise capable of taking images as input on ChatGPT. [202] OpenAI has actually declined to reveal different technical details and statistics about GPT-4, such as the accurate size of the model. [203]
<br>GPT-4o<br>
<br>On May 13, 2024, OpenAI announced and released GPT-4o, which can process and [generate](http://bh-prince2.sakura.ne.jp) text, images and audio. [204] GPT-4o attained advanced results in voice, multilingual, and vision criteria, setting new records in audio speech acknowledgment and translation. [205] [206] It scored 88.7% on the Massive Multitask Language Understanding (MMLU) criteria compared to 86.5% by GPT-4. [207]
<br>On July 18, 2024, OpenAI [released](https://social.ishare.la) GPT-4o mini, a smaller version of GPT-4o changing GPT-3.5 Turbo on the ChatGPT user interface. Its [API costs](http://energonspeeches.com) $0.15 per million input tokens and [setiathome.berkeley.edu](https://setiathome.berkeley.edu/view_profile.php?userid=11860868) $0.60 per million output tokens, compared to $5 and $15 respectively for GPT-4o. OpenAI expects it to be especially helpful for enterprises, start-ups and developers seeking to automate services with [AI](https://git.mitsea.com) representatives. [208]
<br>o1<br>
<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 actions, resulting in greater accuracy. These designs are particularly effective in science, coding, and thinking tasks, and were made available to ChatGPT Plus and Staff member. [209] [210] In December 2024, o1-preview was changed by o1. [211]
<br>o3<br>
<br>On December 20, 2024, OpenAI unveiled o3, the successor of the o1 thinking model. OpenAI also revealed o3-mini, a [lighter](https://www.iwatex.com) and much faster version of OpenAI o3. Since December 21, 2024, this design is not available for [systemcheck-wiki.de](https://systemcheck-wiki.de/index.php?title=Benutzer:MittieBusch3064) public use. According to OpenAI, they are testing o3 and o3-mini. [212] [213] Until January 10, 2025, safety and [forum.altaycoins.com](http://forum.altaycoins.com/profile.php?id=1085681) security researchers had the chance to obtain early access to these designs. [214] The design is called o3 instead of o2 to prevent confusion with telecommunications services company O2. [215]
<br>Deep research<br>
<br>Deep research study is a representative developed by OpenAI, revealed on February 2, 2025. It [leverages](https://bethanycareer.com) the capabilities of OpenAI's o3 model to carry out comprehensive web surfing, data analysis, and synthesis, providing detailed reports within a timeframe of 5 to thirty minutes. [216] With searching and Python tools enabled, it reached an accuracy of 26.6 percent on HLE (Humanity's Last Exam) criteria. [120]
<br>Image category<br>
<br>CLIP<br>
<br>[Revealed](https://gitea.oo.co.rs) in 2021, CLIP (Contrastive Language-Image Pre-training) is a design that is trained to evaluate the semantic similarity between text and images. It can significantly be utilized for image classification. [217]
<br>Text-to-image<br>
<br>DALL-E<br>
<br>Revealed in 2021, DALL-E is a Transformer design that [produces](https://ttaf.kr) images from textual descriptions. [218] DALL-E uses a 12-billion-parameter version of GPT-3 to analyze natural language inputs (such as "a green leather purse formed like a pentagon" or "an isometric view of an unfortunate capybara") and create matching images. It can create [pictures](https://doum.cn) of ("a stained-glass window with a picture of a blue strawberry") along with items that do not exist in truth ("a cube with the texture of a porcupine"). Since March 2021, no API or code is available.<br>
<br>DALL-E 2<br>
<br>In April 2022, OpenAI revealed DALL-E 2, an [updated variation](http://94.130.182.1543000) of the model with more practical results. [219] In December 2022, OpenAI released on GitHub software application for Point-E, a new basic system for transforming a text description into a 3-dimensional model. [220]
<br>DALL-E 3<br>
<br>In September 2023, OpenAI revealed DALL-E 3, a more powerful design much better able to generate images from intricate descriptions without manual prompt engineering and render complicated details like hands and text. [221] It was launched to the public as a ChatGPT Plus feature in October. [222]
<br>Text-to-video<br>
<br>Sora<br>
<br>Sora is a text-to-video design that can produce videos based upon brief detailed triggers [223] along with extend existing videos forwards or backwards in time. [224] It can produce videos with resolution up to 1920x1080 or 1080x1920. The optimum length of created videos is unidentified.<br>
<br>Sora's development group called it after the Japanese word for "sky", to signify its "endless creative potential". [223] Sora's technology is an adaptation of the technology behind the DALL · E 3 text-to-image design. [225] OpenAI trained the system using publicly-available videos along with copyrighted videos licensed for that function, however did not reveal the number or the exact sources of the videos. [223]
<br>OpenAI showed some Sora-created high-definition videos to the general public on February 15, 2024, specifying that it might create videos approximately one minute long. It likewise shared a technical report highlighting the methods used to train the design, and the model's abilities. [225] It acknowledged some of its shortcomings, consisting of battles mimicing [complex physics](https://gitlab.ui.ac.id). [226] Will Douglas Heaven of the MIT Technology Review called the demonstration videos "remarkable", but noted that they should have been cherry-picked and might not represent Sora's normal output. [225]
<br>Despite uncertainty from some academic leaders following Sora's public demo, noteworthy entertainment-industry figures have actually revealed considerable interest in the innovation's potential. In an interview, actor/filmmaker Tyler Perry expressed his awe at the innovation's capability to generate practical video from text descriptions, citing its prospective to reinvent storytelling and content creation. He said that his enjoyment about Sora's possibilities was so strong that he had actually [decided](https://c3tservices.ca) to stop briefly plans for broadening his Atlanta-based motion picture studio. [227]
<br>Speech-to-text<br>
<br>Whisper<br>
<br>Released in 2022, Whisper is a general-purpose speech acknowledgment model. [228] It is trained on a big dataset of diverse audio and is also a multi-task design that can perform multilingual speech recognition as well as speech translation and language recognition. [229]
<br>Music generation<br>
<br>MuseNet<br>
<br>Released in 2019, [MuseNet](https://seedvertexnetwork.co.ke) is a deep neural net trained to forecast subsequent musical notes in MIDI music files. It can generate songs with 10 instruments in 15 designs. According to The Verge, a tune created by MuseNet tends to start fairly but then fall under mayhem 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 to produce music for the titular character. [232] [233]
<br>Jukebox<br>
<br>Released in 2020, [genbecle.com](https://www.genbecle.com/index.php?title=Utilisateur:RosarioHairston) 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 [snippet](https://www.personal-social.com) of lyrics and outputs tune samples. OpenAI mentioned the songs "show regional musical coherence [and] follow traditional chord patterns" however acknowledged that the songs lack "familiar bigger musical structures such as choruses that duplicate" which "there is a considerable gap" between Jukebox and human-generated music. The Verge mentioned "It's technologically outstanding, even if the outcomes seem like mushy variations of tunes that might feel familiar", while Business Insider mentioned "remarkably, some of the resulting songs are appealing and sound legitimate". [234] [235] [236]
<br>Interface<br>
<br>Debate Game<br>
<br>In 2018, OpenAI launched the Debate Game, which teaches makers to dispute toy issues in front of a human judge. The purpose is to research study whether such an approach might assist in auditing [AI](https://starleta.xyz) decisions and in developing explainable [AI](https://git.cloudtui.com). [237] [238]
<br>Microscope<br>
<br>Released in 2020, Microscope [239] is a collection of visualizations of every significant layer and nerve cell of eight neural network models which are [frequently studied](https://jobsekerz.com) in interpretability. [240] Microscope was created to analyze the functions that form inside these neural networks quickly. The models consisted of are AlexNet, VGG-19, various versions of Inception, and different variations of CLIP Resnet. [241]
<br>ChatGPT<br>
<br>Launched in November 2022, ChatGPT is a synthetic intelligence tool constructed on top of GPT-3 that offers a conversational user interface that allows users to ask questions in [natural language](http://gitea.shundaonetwork.com). The system then responds with an answer within seconds.<br>