ដើមកំណើត និងការអភិវឌ្ឍន៍របស់ ChatGPT
OpenAI was established as an artificial intelligence research organization focused on ensuring AI benefits humanity while emphasizing safety and responsibility.
Foundation for all GPT / ChatGPT models.GPT‑1, the first generative pre‑trained transformer model, showed that computers could understand language and context by learning from large amounts of internet text.
117M parameters · Proof of concept for large language models.GPT‑2 demonstrated coherent long‑form writing, though the full model was initially restricted due to concerns over misuse.
1.5B parameters · Long-form text generation.GPT‑3 introduced a massive leap in scale and capability, enabling advanced writing, translation, coding, and reasoning tasks.
175B parameters · API for developers worldwide.ChatGPT launched with GPT‑3.5 as a conversational interface, becoming globally popular for natural human‑like interaction.
From research demo → everyday AI assistant.GPT‑4 strengthened reasoning, accuracy, multimodal features, and safety while supporting image inputs and ChatGPT Plus users.
Improved accuracy, safety, and multimodal understanding.GPT‑4o improved real‑time multimodal AI experiences, enabling smooth text, image, and voice interaction that feels more natural.
Closer to a real-time, voice-first AI companion experience.OpenAI continues to enhance ChatGPT with faster responses, stronger reasoning, and deeper integration into daily tools for productivity and learning.
Ongoing improvements in speed, reasoning, multimodal capability, and integration into everyday tools and workflows.The co‑founders of OpenAI are a group of technology leaders who launched the organization in 2015 to build safe and beneficial AI for everyone.
សាម អាល់តមែន (Sam Altman) ជានាយកប្រតិបត្តិនៃ OpenAI និងជាសហស្ថាបនិក
ដែលដឹកនាំយុទ្ធសាស្រ្ត និងទិសដៅសំខាន់ៗរបស់ក្រុមហ៊ុន។
Sam Altman is the CEO and a co‑founder of OpenAI, leading the company's strategy and overall direction.
អ៊ីឡុន ម៉ស្ស (Elon Musk) គឺជាសហស្ថាបនិក OpenAI និងជាម្ចាស់ក្រុមហ៊ុន SpaceX និង Tesla។
គាត់បានចូលរួមក្នុងដំណាក់កាលដើមនៃការបង្កើត OpenAI មុនចាកចេញនៅឆ្នាំ ២០១៨។
Elon Musk is a co‑founder of OpenAI and the founder of companies such as SpaceX and Tesla. He was involved in OpenAI's early formation before departing in 2018.
ហ្រេក ប្រូកមែន (Greg Brockman) ជាប្រធានក្រុមហ៊ុន និងជាសហស្ថាបនិក ដែលជួយគ្រប់គ្រង
ផ្នែកបច្ចេកទេស និងប្រតិបត្តិការសំខាន់ៗរបស់ OpenAI។
Greg Brockman is the President and a co‑founder of OpenAI, helping lead its technical vision and key operations.
អ៊ីលយ៉ា សុតស្កេវើរ (Ilya Sutskever) ជានាយកវិទ្យាសាស្ត្រ (Chief Scientist)
និងជាសហស្ថាបនិក ដែលមានតួនាទីជាមេដឹកនាំផ្នែកស្រាវជ្រាវ ម៉ូឌែល GPT និងបច្ចេកទេស Core AI។
Ilya Sutskever is the Chief Scientist and a co‑founder of OpenAI, leading research on core AI models including GPT.
ចន ស៊ុលម៉ាន (John Schulman) ជាសហស្ថាបនិក និងជាអ្នកស្រាវជ្រាវសំខាន់
ក្នុងផ្នែក Reinforcement Learning និងវិធីសាស្ត្របណ្តុះបណ្តាលម៉ូឌែល។
John Schulman is a co‑founder and a key researcher in reinforcement learning and training methods for AI models.
វ៉យឈិក សារេមបា (Wojciech Zaremba) ជាសហស្ថាបនិក និងជាអ្នកស្រាវជ្រាវ
ដែលផ្តោតលើបញ្ហាបច្ចេកទេស AI និងការអនុវត្តទៅលើធនធានដែលជាប្រយោជន៍ជាក់ស្ដែង។
Wojciech Zaremba is a co‑founder and researcher who focuses on core AI challenges and practical applications.
📚 APA References
OpenAI. (2024). ChatGPT model guide: Understanding GPT models and capabilities [Documentation].
https://help.openai.com/en/articles/9260256-chatgpt-capabilities-overview
OpenAI. (2024). Introducing GPT-4.1 and new reasoning models [Blog post].
https://openai.com/index/gpt-4-1/
OpenAI. (2024). Model specifications and performance [Technical reference].
https://platform.openai.com/docs/models
OpenAI. (2024). Safety, privacy & temporary chat controls [Support article].
https://help.openai.com/en/articles/7730893-data-controls-faq
OpenAI. (2025). ChatGPT updates and ongoing development [Release note].
https://openai.com