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<br>Announced in 2016, Gym is an [open-source Python](http://212.64.10.1627030) library created to help with the development of support learning algorithms. It aimed to standardize how environments are specified in [AI](https://www.kukustream.com) research study, making released research study more quickly reproducible [24] [144] while providing users with a simple user interface for engaging with these environments. In 2022, brand-new advancements of Gym have actually been moved to the library Gymnasium. [145] [146]
<br>Gym Retro<br>
<br>Released in 2018, Gym Retro is a platform for support learning (RL) research study on video games [147] utilizing RL algorithms and research study generalization. Prior RL research study focused mainly on enhancing agents to solve single tasks. Gym Retro gives the capability to generalize between games with similar principles but different appearances.<br>
<br>RoboSumo<br>
<br>Released in 2017, RoboSumo is a virtual world where humanoid metalearning robot representatives at first lack understanding of how to even stroll, but are [offered](https://adremcareers.com) the goals of discovering to move and to push the opposing agent out of the ring. [148] Through this adversarial [knowing](https://git.hitchhiker-linux.org) process, the representatives discover how to adapt to altering conditions. When a representative is then eliminated from this virtual environment and positioned in a new [virtual environment](https://gitea.ndda.fr) with high winds, the agent braces to remain upright, recommending it had actually discovered how to stabilize in a generalized way. [148] [149] OpenAI's Igor Mordatch argued that competition in between agents might create an intelligence "arms race" that might increase an agent's capability to function even outside the context of the competitors. [148]
<br>OpenAI 5<br>
<br>OpenAI Five is a team of 5 OpenAI-curated bots used in the competitive five-on-five video game Dota 2, that learn to play against human gamers at a high skill level totally through experimental algorithms. Before ending up being a team of 5, the very first public presentation happened at The International 2017, the [yearly premiere](http://isarch.co.kr) champion competition for the game, where Dendi, an expert Ukrainian gamer, lost against a bot in a live one-on-one match. [150] [151] After the match, Brockman explained that the bot had actually [discovered](https://rocksoff.org) by playing against itself for two weeks of actual time, and that the learning software was an action in the direction of creating software application that can handle complicated tasks like a surgeon. [152] [153] The system uses a type of support knowing, as the bots learn in time by playing against themselves hundreds of 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 capability of the bots broadened to play together as a complete team of 5, and they were able to beat teams of amateur and [semi-professional players](http://47.97.159.1443000). [157] [154] [158] [159] At The International 2018, OpenAI Five played in two exhibition matches against [professional](http://129.211.184.1848090) players, but wound up losing both video games. [160] [161] [162] In April 2019, OpenAI Five beat OG, the ruling world champs of the game at the time, 2:0 in a live exhibition match in [San Francisco](https://twwrando.com). [163] [164] The bots' last public look came later that month, where they played in 42,729 total video games in a four-day open online competition, winning 99.4% of those video games. [165]
<br>OpenAI 5's mechanisms in Dota 2's bot player shows the obstacles of [AI](http://111.35.141.5:3000) systems in multiplayer online battle arena (MOBA) games and how OpenAI Five has actually demonstrated using deep reinforcement learning (DRL) agents to attain superhuman proficiency in Dota 2 matches. [166]
<br>Dactyl<br>
<br>Developed in 2018, Dactyl uses maker finding out to train a Shadow Hand, a human-like robot hand, to manipulate physical objects. [167] It finds out completely in simulation using the exact same RL algorithms and training code as OpenAI Five. OpenAI tackled the things orientation problem by utilizing domain randomization, a simulation approach which exposes the student to a variety of experiences instead of trying to fit to truth. The set-up for Dactyl, aside from having motion tracking cams, likewise has [RGB cameras](http://dndplacement.com) to allow the robotic to control an approximate things by seeing it. In 2018, OpenAI revealed that the system was able to manipulate a cube and an octagonal prism. [168]
<br>In 2019, OpenAI showed that Dactyl might resolve a Rubik's Cube. The robotic was able to solve the puzzle 60% of the time. Objects like the Rubik's Cube introduce complex physics that is harder to model. OpenAI did this by improving the robustness of Dactyl to perturbations by utilizing Automatic Domain Randomization (ADR), a simulation method of creating [gradually](http://mao2000.com3000) more tough environments. ADR varies from manual [domain randomization](https://manchesterunitedfansclub.com) by not needing a human to specify randomization ranges. [169]
<br>API<br>
<br>In June 2020, OpenAI announced a multi-purpose API which it said was "for accessing new [AI](https://abcdsuppermarket.com) designs developed by OpenAI" to let designers call on it for "any English language [AI](https://service.lanzainc.xyz:10281) task". [170] [171]
<br>Text generation<br>
<br>The [business](https://git.i2edu.net) has promoted generative pretrained [transformers](http://1cameroon.com) (GPT). [172]
<br>OpenAI's initial GPT design ("GPT-1")<br>
<br>The initial paper on generative pre-training of a [transformer-based](http://anggrek.aplikasi.web.id3000) language design was composed by Alec Radford and his colleagues, and released in preprint on OpenAI's website on June 11, 2018. [173] It showed how a generative design of language could obtain world understanding and procedure long-range dependences by pre-training on a diverse corpus with long stretches of adjoining text.<br>
<br>GPT-2<br>
<br>Generative Pre-trained Transformer 2 ("GPT-2") is an unsupervised transformer language design and the successor to OpenAI's original GPT design ("GPT-1"). GPT-2 was revealed in February 2019, with just restricted demonstrative variations initially released to the public. The complete version of GPT-2 was not right away launched due to issue about potential abuse, consisting of applications for composing fake news. [174] Some experts expressed uncertainty that GPT-2 posed a significant threat.<br>
<br>In response to GPT-2, the Allen Institute for Artificial Intelligence responded with a tool to discover "neural phony news". [175] Other scientists, such as Jeremy Howard, cautioned of "the innovation to absolutely fill Twitter, email, and the web up with reasonable-sounding, context-appropriate prose, which would muffle all other speech and be impossible to filter". [176] In November 2019, OpenAI launched the total variation of the GPT-2 language design. [177] Several websites host interactive presentations of different circumstances of GPT-2 and other transformer models. [178] [179] [180]
<br>GPT-2's authors argue unsupervised language models to be general-purpose learners, shown by GPT-2 [attaining modern](https://i10audio.com) accuracy and perplexity on 7 of 8 zero-shot jobs (i.e. the model was not more trained on any task-specific input-output examples).<br>
<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 avoids certain concerns encoding vocabulary with word tokens by utilizing byte pair encoding. This permits representing any string of characters by [encoding](http://funnydollar.ru) both individual characters and multiple-character tokens. [181]
<br>GPT-3<br>
<br>First [explained](http://www.hydrionlab.com) in May 2020, [Generative Pre-trained](http://47.75.109.82) [a] Transformer 3 (GPT-3) is an unsupervised transformer language model and the follower to GPT-2. [182] [183] [184] OpenAI stated that the full variation of GPT-3 contained 175 billion specifications, [184] two orders of magnitude larger than the 1.5 billion [185] in the complete [variation](https://it-storm.ru3000) of GPT-2 (although GPT-3 models with as couple of as 125 million criteria were also trained). [186]
<br>OpenAI specified that GPT-3 prospered at certain "meta-learning" jobs and might generalize the purpose of a single input-output pair. The GPT-3 release paper gave examples of translation and cross-linguistic transfer knowing in between English and Romanian, and in between English and German. [184]
<br>GPT-3 considerably improved benchmark results over GPT-2. OpenAI warned that such scaling-up of language designs might be approaching or experiencing the fundamental ability constraints of predictive language models. [187] Pre-training GPT-3 needed several thousand petaflop/s-days [b] of compute, [compared](http://xintechs.com3000) to tens of petaflop/s-days for the complete GPT-2 model. [184] Like its predecessor, [174] the GPT-3 trained design was not right away released to the public for issues of possible abuse, although OpenAI planned to allow gain access to through a paid cloud API after a two-month complimentary private beta that started in June 2020. [170] [189]
<br>On September 23, 2020, GPT-3 was [licensed](http://47.103.29.1293000) solely to [Microsoft](https://gitlab.buaanlsde.cn). [190] [191]
<br>Codex<br>
<br>Announced in mid-2021, Codex is a descendant of GPT-3 that has furthermore been trained on code from 54 million GitHub repositories, [192] [193] and [wiki.dulovic.tech](https://wiki.dulovic.tech/index.php/User:FidelBatt531106) is the [AI](https://www.outletrelogios.com.br) powering the code autocompletion tool GitHub Copilot. [193] In August 2021, an API was released in personal beta. [194] According to OpenAI, the model can create working code in over a lots programming languages, a lot of successfully in Python. [192]
<br>Several concerns with glitches, style flaws and [security](http://94.224.160.697990) [vulnerabilities](https://xn--939a42kg7dvqi7uo.com) were pointed out. [195] [196]
<br>GitHub Copilot has been implicated of producing copyrighted code, without any [author attribution](https://www.alkhazana.net) or license. [197]
<br>OpenAI announced that they would cease support for Codex API on March 23, 2023. [198]
<br>GPT-4<br>
<br>On March 14, 2023, OpenAI announced the release of Generative Pre-trained Transformer 4 (GPT-4), efficient in accepting text or image inputs. [199] They announced that the updated innovation passed a simulated law school bar exam 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 might also check out, analyze or produce up to 25,000 words of text, and [compose code](http://40th.jiuzhai.com) in all major programming languages. [200]
<br>Observers reported that the version of ChatGPT using GPT-4 was an enhancement on the previous GPT-3.5-based version, with the caution that GPT-4 [retained](https://www.gritalent.com) a few of the issues with earlier revisions. [201] GPT-4 is also capable of taking images as input on ChatGPT. [202] OpenAI has declined to reveal various technical details and stats about GPT-4, such as the precise size of the design. [203]
<br>GPT-4o<br>
<br>On May 13, 2024, OpenAI announced and launched GPT-4o, which can process and generate text, images and audio. [204] GPT-4o attained advanced lead to voice, multilingual, and vision benchmarks, 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]
<br>On July 18, 2024, OpenAI launched GPT-4o mini, a smaller version of GPT-4o [replacing](https://www.teamusaclub.com) GPT-3.5 Turbo on the ChatGPT 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 especially beneficial for business, startups and developers seeking to automate services with [AI](http://thegrainfather.com) representatives. [208]
<br>o1<br>
<br>On September 12, 2024, OpenAI launched the o1-preview and o1-mini models, which have actually been created to take more time to think about their responses, causing higher accuracy. These models are particularly 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]
<br>o3<br>
<br>On December 20, 2024, OpenAI revealed o3, the successor of the o1 reasoning design. OpenAI also unveiled o3-mini, a lighter and quicker variation of OpenAI o3. Since December 21, 2024, this design is not available for [systemcheck-wiki.de](https://systemcheck-wiki.de/index.php?title=Benutzer:ClaraKimbrell) public usage. According to OpenAI, they are testing o3 and o3-mini. [212] [213] Until January 10, 2025, security and security researchers had the [opportunity](http://8.130.52.45) to obtain early access to these models. [214] The design is called o3 instead of o2 to prevent confusion with telecommunications services supplier O2. [215]
<br>Deep research<br>
<br>Deep research study is a representative established by OpenAI, revealed on February 2, 2025. It leverages the abilities of OpenAI's o3 model to carry out substantial web surfing, data analysis, and synthesis, delivering detailed reports within a timeframe of 5 to thirty minutes. [216] With browsing and Python tools made it possible for, it reached a precision of 26.6 percent on HLE (Humanity's Last Exam) benchmark. [120]
<br>Image category<br>
<br>CLIP<br>
<br>Revealed in 2021, CLIP (Contrastive Language-Image Pre-training) is a design that is trained to examine the semantic similarity between text and images. It can especially be used for image classification. [217]
<br>Text-to-image<br>
<br>DALL-E<br>
<br>Revealed in 2021, DALL-E is a Transformer model that produces images from textual descriptions. [218] DALL-E uses a 12-billion-parameter variation of GPT-3 to interpret natural language inputs (such as "a green leather handbag formed like a pentagon" or "an isometric view of an unfortunate capybara") and create corresponding images. It can develop pictures of reasonable things ("a stained-glass window with a picture of a blue strawberry") in addition to items that do not exist in reality ("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 announced DALL-E 2, an updated variation of the design with more practical results. [219] In December 2022, OpenAI published on GitHub software application for Point-E, a brand-new rudimentary system for transforming a text description into a 3-dimensional design. [220]
<br>DALL-E 3<br>
<br>In September 2023, OpenAI revealed DALL-E 3, a more powerful design better able to produce images from complex descriptions without manual timely engineering and render intricate details like hands and text. [221] It was launched to the public as a ChatGPT Plus function in October. [222]
<br>Text-to-video<br>
<br>Sora<br>
<br>Sora is a text-to-video model that can produce videos based on brief detailed triggers [223] along with extend existing videos forwards or in reverse in time. [224] It can produce videos with resolution approximately 1920x1080 or 1080x1920. The optimum length of produced videos is unknown.<br>
<br>Sora's advancement group called it after the Japanese word for "sky", to signify its "limitless imaginative potential". [223] Sora's technology is an adjustment of the technology behind the DALL · E 3 text-to-image model. [225] OpenAI trained the system utilizing publicly-available videos as well as copyrighted videos certified for that purpose, but did not reveal the number or the [precise sources](http://turtle.pics) of the videos. [223]
<br>OpenAI showed some Sora-created high-definition videos to the public on February 15, 2024, stating that it might create videos up to one minute long. It also shared a [technical report](https://jovita.com) highlighting the approaches utilized to train the design, and the model's abilities. [225] It acknowledged a few of its shortcomings, including struggles replicating intricate physics. [226] Will Douglas Heaven of the MIT Technology Review called the demonstration videos "impressive", but kept in mind that they need to have been cherry-picked and might not represent Sora's normal output. [225]
<br>Despite uncertainty from some scholastic leaders following Sora's public demo, noteworthy entertainment-industry figures have revealed significant interest in the innovation's capacity. In an interview, actor/filmmaker Tyler Perry revealed his astonishment at the innovation's capability to generate practical video from text descriptions, mentioning its possible to reinvent storytelling and content creation. He said that his enjoyment about Sora's possibilities was so strong that he had actually decided to stop briefly plans for expanding his Atlanta-based film studio. [227]
<br>Speech-to-text<br>
<br>Whisper<br>
<br>Released in 2022, Whisper is a general-purpose speech recognition model. [228] It is trained on a large [dataset](http://www.vpsguards.co) of varied audio and is likewise a [multi-task design](http://bammada.co.kr) that can perform multilingual speech acknowledgment as well as speech translation and language recognition. [229]
<br>Music generation<br>
<br>MuseNet<br>
<br>Released in 2019, MuseNet is a deep neural net trained to predict subsequent [musical](https://axc.duckdns.org8091) notes in [MIDI music](https://cchkuwait.com) files. It can create songs with 10 instruments in 15 styles. According to The Verge, a tune created by MuseNet tends to start fairly however then fall under mayhem the longer it plays. [230] [231] In popular culture, initial applications of this tool were used as early as 2020 for the internet psychological thriller Ben Drowned to create music for the titular character. [232] [233]
<br>Jukebox<br>
<br>Released in 2020, Jukebox is an open-sourced algorithm to generate music with vocals. After [training](https://www.bridgewaystaffing.com) on 1.2 million samples, [bytes-the-dust.com](https://bytes-the-dust.com/index.php/User:GemmaJenson1) the system accepts a category, artist, and a bit of lyrics and outputs song samples. OpenAI mentioned the songs "reveal regional musical coherence [and] follow traditional chord patterns" however acknowledged that the songs lack "familiar larger musical structures such as choruses that repeat" and that "there is a substantial space" in between Jukebox and human-generated music. The Verge mentioned "It's highly impressive, even if the outcomes seem like mushy variations of tunes that might feel familiar", while Business Insider specified "surprisingly, some of the resulting songs are appealing and sound legitimate". [234] [235] [236]
<br>Interface<br>
<br>Debate Game<br>
<br>In 2018, OpenAI released the Debate Game, which teaches makers to dispute toy issues in front of a human judge. The function is to research whether such a method may assist in auditing [AI](https://trackrecord.id) choices and in developing explainable [AI](http://1.13.246.191:3000). [237] [238]
<br>Microscope<br>
<br>Released in 2020, [Microscope](http://62.234.223.2383000) [239] is a collection of visualizations of every substantial layer and neuron of eight neural network models which are frequently studied in interpretability. [240] Microscope was produced to analyze the functions that form inside these neural networks easily. The designs included are AlexNet, VGG-19, various versions of Inception, and different versions of CLIP Resnet. [241]
<br>ChatGPT<br>
<br>Launched in November 2022, ChatGPT is an expert system tool constructed on top of GPT-3 that provides a [conversational](https://gitlab.ccc.org.co) user interface that permits users to ask concerns in natural language. The system then responds with a response within seconds.<br>