ETtech Explainer: How Meta's Muse Spark fares against Anthropic's Opus, OpenAI's GPT, Google's Gemini modelsMuse Spark is the first model from the Meta Superintelligence Labs. It is a natively multimodal, reasoning-focussed AI model, designed to p...
09 Apr, 2026, 09.46 PM IST
Happy 3 years, ChatGPT: Here is a complete version-by-version journey from GPT-3.5 to GPT-5.1Since its debut in November 2022, ChatGPT has evolved rapidly through multiple versions: GPT-3.5, GPT-4, GPT-4o, GPT-4.5, GPT-4.1, GPT-5 an...
01 Dec, 2025, 03.12 PM IST
Over a million ChatGPT users may be having suicidal thoughts: OpenAIOpenAI has revealed that many ChatGPT users show signs of mental health crises, including mania, psychosis, or suicidal thoughts. Around 0....
28 Oct, 2025, 12.17 PM IST
One Model to Rule Them All? GPT-5 Rollout Sparks Mixed ReactionOpenAI’s much-hyped GPT-5 launch aimed to simplify ChatGPT by replacing multiple models with a single “one size fits all” system, but user ...
14 Aug, 2025, 09.49 AM IST
OpenAI’s Chat GPT-5: All you need to knowSam Altman-led OpenAI has finally released its much-hyped GPT-5. He called it the "smartest model" the company has ever done. Anyone using ...
08 Aug, 2025, 02.06 PM IST
Who is Shengjia Zhao, OpenAI co-creator and now Meta's new Superintelligence chief?Zhao, a PhD from Stanford University, comes from OpenAI, where he played a big role in creating ChatGPT, GPT-4, and several models, includi...
26 Jul, 2025, 12.59 PM IST
OpenAI upgrades GPT-4o with improved ‘intelligence and personality’The update is aimed at improving the overall user experience on ChatGPT. It comes alongside a move to double the hourly usage limits for GP...
26 Apr, 2025, 12.45 PM IST
Are you saying 'thanks', 'please' to ChatGPT? It's costing OpenAI millionsAltman was responding to a post on X (formerly Twitter), which read, "I wonder how much money OpenAI has lost in electricity costs from peo...
20 Apr, 2025, 08.02 PM IST
OpenAI introduces o3, o4-mini reasoning modelsOpenAI o3 is the flagship reasoning model by the AI platform, capable of processing complex queries requiring multi-faceted analysis. Meanw...
17 Apr, 2025, 12.19 PM IST
ETtech Explainer: How OpenAI is moving the needle with new 'deep research' toolOpenAI launched "deep research" in ChatGPT for complex online research and o3-mini, a cost-efficient reasoning model. These releases follow...
04 Feb, 2025, 06.00 AM IST
OpenAI announces new 'deep research' tool for ChatGPTUS tech giant OpenAI on Monday unveiled a ChatGPT tool called "deep research" ahead of high-level meetings in Tokyo, as China's DeepSeek ch...
03 Feb, 2025, 07.42 PM IST
OpenAI finalises 'o3 mini' reasoning AI model version, to launch it soonOpenAI is set to launch its new reasoning AI model 'o3 mini' in two weeks, with plans to simultaneously release the API and ChatGPT. The co...
18 Jan, 2025, 09.00 AM IST
Newsmakers of 2024: Sam Altman's OpenAI leadership turmoil, tragedy, and continued dominance in AIAmong key events, the death of OpenAI’s former researcher Suchir Balaji, who had raised concerns about the company’s potential copyright vi...
28 Dec, 2024, 11.29 AM IST
ChatGPT caught lying to developers: New AI model tries to save itself from being replaced and shut downOpenAI's latest AI model, ChatGPT o1, has raised significant concerns after recent testing revealed its ability to deceive researchers and ...
09 Dec, 2024, 11.37 PM IST
OpenAI releases full version of o1 modelOpenAI has launched the full version of its o1 AI model, offering faster, more accurate, and image-reasoning capabilities to ChatGPT Plus a...
06 Dec, 2024, 04.36 PM IST
OpenAI launches $200 ChatGPT subscription for research useChatGPT Pro will allow access to the most advanced OpenAI tools, including unlimited access to its new reasoning model o1, o1 mini, GPT-4o ...
06 Dec, 2024, 07.37 AM IST
Explainer: What is OpenAI's ChatGPT-4o all about?ChatGPT maker OpenAI said on Monday it would release a new AI model called GPT-4o, which reasons across voice, text and vision. Here are al...
14 May, 2024, 04.45 PM IST