OpenAI launches GPT-4.5, its largest model to date | TechCrunchOpenAI launches its largest model yet, GPT-4.5, amidst GPU shortages.Amazon introduces a subscription version of Alexa, enhancing AI capabilities.
OpenAI unveils GPT-4.5 'Orion', its largest AI model yet | TechCrunchOpenAI has launched GPT-4.5, its largest AI model yet, for subscribers, aiming to understand its strengths and limitations as a research preview.
OpenAI's new GPT-4.5 model is a better, more natural conversationalistOpenAI introduces GPT-4.5, its most advanced chat model, enhancing emotional intelligence and reducing hallucinations in conversational AI.
ChatGPT's AI agent Operator is now available for most Pro usersOpenAI's Operator tool can perform online tasks and has expanded to numerous countries from its initial U.S. launch.
OpenAI Admits That Its New Model Still Hallucinates More Than a Third of the TimeOpenAI's GPT-4.5 hallucinates 37% of the time, leading to significant factual inaccuracies.
Sam Altman Says OpenAI Has Run Out of GPUsOpenAI's latest model, GPT-4.5, is highly resource-intensive, significantly increasing user costs and showcasing the hardware challenges in AI development.
OpenAI launches GPT-4.5, its largest model to date | TechCrunchOpenAI launches its largest model yet, GPT-4.5, amidst GPU shortages.Amazon introduces a subscription version of Alexa, enhancing AI capabilities.
OpenAI unveils GPT-4.5 'Orion', its largest AI model yet | TechCrunchOpenAI has launched GPT-4.5, its largest AI model yet, for subscribers, aiming to understand its strengths and limitations as a research preview.
OpenAI's new GPT-4.5 model is a better, more natural conversationalistOpenAI introduces GPT-4.5, its most advanced chat model, enhancing emotional intelligence and reducing hallucinations in conversational AI.
ChatGPT's AI agent Operator is now available for most Pro usersOpenAI's Operator tool can perform online tasks and has expanded to numerous countries from its initial U.S. launch.
OpenAI Admits That Its New Model Still Hallucinates More Than a Third of the TimeOpenAI's GPT-4.5 hallucinates 37% of the time, leading to significant factual inaccuracies.
Sam Altman Says OpenAI Has Run Out of GPUsOpenAI's latest model, GPT-4.5, is highly resource-intensive, significantly increasing user costs and showcasing the hardware challenges in AI development.
OpenAI announces GPT-4.5, its latest model to power ChatGPTOpenAI's GPT-4.5 enhances unsupervised learning and reasoning capabilities, making it more intuitive and aligned with reality than previous models.
OpenAI Launches GPT-4.5 for ChatGPT-It's Huge and Compute-IntensiveGPT-4.5 enhances generative AI capabilities with better understanding and fewer hallucinations, available through a paid subscription model.
Sam Altman's OpenAI launches GPT-4.5 with fewer 'hallucinations' as AI race heats upOpenAI's GPT-4.5 model improves user experience and reduces false responses significantly.
Why OpenAI is trying to untangle its 'bespoke' corporate structureOpenAI is restructuring its for-profit arm into a public benefit corporation to better align with its mission of developing safe artificial general intelligence.
After leaving OpenAI, Mira Murati debuts her AI startup Thinking Machines LabAI alignment is a key focus for Thinking Machines Lab.The startup was founded by former OpenAI CTO Mira Murati.The team includes top talent from leading AI companies.
OpenAI's Former Chief Technology Officer Starts Her Own CompanyMira Murati has co-founded Thinking Machines Lab to promote open-source A.I. technologies and address philosophical differences in A.I. development.
OpenAI announces GPT-4.5, its latest model to power ChatGPTOpenAI's GPT-4.5 enhances unsupervised learning and reasoning capabilities, making it more intuitive and aligned with reality than previous models.
OpenAI Launches GPT-4.5 for ChatGPT-It's Huge and Compute-IntensiveGPT-4.5 enhances generative AI capabilities with better understanding and fewer hallucinations, available through a paid subscription model.
Sam Altman's OpenAI launches GPT-4.5 with fewer 'hallucinations' as AI race heats upOpenAI's GPT-4.5 model improves user experience and reduces false responses significantly.
Why OpenAI is trying to untangle its 'bespoke' corporate structureOpenAI is restructuring its for-profit arm into a public benefit corporation to better align with its mission of developing safe artificial general intelligence.
After leaving OpenAI, Mira Murati debuts her AI startup Thinking Machines LabAI alignment is a key focus for Thinking Machines Lab.The startup was founded by former OpenAI CTO Mira Murati.The team includes top talent from leading AI companies.
OpenAI's Former Chief Technology Officer Starts Her Own CompanyMira Murati has co-founded Thinking Machines Lab to promote open-source A.I. technologies and address philosophical differences in A.I. development.
All Copilot users now get free unlimited access to its two best features - how to use themMicrosoft offers unique free features in Copilot, giving users unlimited access to advanced AI capabilities that outperform competitors.Think Deeper and Copilot Voice enhance user experience with multi-turn conversations and deeper reasoning.
What is Mistral AI? Everything to know about the OpenAI competitor | TechCrunchMistral AI is one of France's top tech startups competing with OpenAI, yet faces challenges in market share.
All Copilot users now get free unlimited access to its two best features - how to use themMicrosoft offers unique free features in Copilot, giving users unlimited access to advanced AI capabilities that outperform competitors.Think Deeper and Copilot Voice enhance user experience with multi-turn conversations and deeper reasoning.
What is Mistral AI? Everything to know about the OpenAI competitor | TechCrunchMistral AI is one of France's top tech startups competing with OpenAI, yet faces challenges in market share.
OpenAI unveils its new GPT-4.5 large language modelOpenAI's GPT-4.5 offers enhanced naturalness, emotional intelligence, and understanding, representing a significant upgrade over GPT-4.
OpenAI finally unveils GPT-4.5. Here's what it can doOpenAI's GPT-4.5 offers enhanced contextual understanding and emotional intelligence, marking a significant improvement over its predecessors.
"It's a lemon"-OpenAI's largest AI model ever arrives to mixed reviewsGPT-4.5 may be OpenAI's last traditional model, with a shift to simulated reasoning due to high costs and diminishing returns.
OpenAI's GPT-4.5 is better at convincing other AIs to give it money | TechCrunchGPT-4.5 demonstrates advanced persuasive abilities, successfully convincing another AI to donate virtual money.OpenAI prioritizes safety, promising to manage the risks associated with its models before their release.
OpenAI Unveils A.I. Technology for Natural Conversation'OpenAI's GPT-4.5 marks a shift towards chain-of-thought reasoning, enhancing conversational naturalness.
OpenAI debuts GPT-4.5, its biggest model yetOpenAI's GPT-4.5 enhances interaction quality and reliability but comes with increased delivery costs.
OpenAI unveils its new GPT-4.5 large language modelOpenAI's GPT-4.5 offers enhanced naturalness, emotional intelligence, and understanding, representing a significant upgrade over GPT-4.
OpenAI finally unveils GPT-4.5. Here's what it can doOpenAI's GPT-4.5 offers enhanced contextual understanding and emotional intelligence, marking a significant improvement over its predecessors.
"It's a lemon"-OpenAI's largest AI model ever arrives to mixed reviewsGPT-4.5 may be OpenAI's last traditional model, with a shift to simulated reasoning due to high costs and diminishing returns.
OpenAI's GPT-4.5 is better at convincing other AIs to give it money | TechCrunchGPT-4.5 demonstrates advanced persuasive abilities, successfully convincing another AI to donate virtual money.OpenAI prioritizes safety, promising to manage the risks associated with its models before their release.
OpenAI Unveils A.I. Technology for Natural Conversation'OpenAI's GPT-4.5 marks a shift towards chain-of-thought reasoning, enhancing conversational naturalness.
OpenAI debuts GPT-4.5, its biggest model yetOpenAI's GPT-4.5 enhances interaction quality and reliability but comes with increased delivery costs.
Grok resets the AI raceElon Musk's Grok-3 is leading the AI race amidst OpenAI's growth, showcasing rapid advancements in AI technology.
OpenAI board considers special voting powers to prevent Elon Musk takeoverOpenAI is shifting from a nonprofit structure to a for-profit public benefit corporation, which raises concerns and calls for protections against hostile takeovers.
Elon Musk's $97 billion flustered OpenAI - now it's introducing rules to ward off future interestOpenAI is restructuring its non-profit arm to prevent unwanted takeover attempts.
Revenge quitting and Microsoft goes quantumFebruary 2025 is packed with significant tech news including Microsoft's quantum chip breakthrough and tensions between Elon Musk and OpenAI.
Hypocrite Elon Musk Is Criticizing OpenAI for Not Open Sourcing ChatGPT While Refusing to Do the Same With GrokElon Musk's $97.4 billion bid to buy OpenAI reveals his frustrations over its direction and highlights hypocrisy in his own AI company's practices.
If Musk wants AI for the world, why not open-source all the Grok models?Elon Musk's xAI unveils Grok 3, challenging OpenAI, while questioning Musk's commitment to true open-source AI.
Grok resets the AI raceElon Musk's Grok-3 is leading the AI race amidst OpenAI's growth, showcasing rapid advancements in AI technology.
OpenAI board considers special voting powers to prevent Elon Musk takeoverOpenAI is shifting from a nonprofit structure to a for-profit public benefit corporation, which raises concerns and calls for protections against hostile takeovers.
Elon Musk's $97 billion flustered OpenAI - now it's introducing rules to ward off future interestOpenAI is restructuring its non-profit arm to prevent unwanted takeover attempts.
Revenge quitting and Microsoft goes quantumFebruary 2025 is packed with significant tech news including Microsoft's quantum chip breakthrough and tensions between Elon Musk and OpenAI.
Hypocrite Elon Musk Is Criticizing OpenAI for Not Open Sourcing ChatGPT While Refusing to Do the Same With GrokElon Musk's $97.4 billion bid to buy OpenAI reveals his frustrations over its direction and highlights hypocrisy in his own AI company's practices.
If Musk wants AI for the world, why not open-source all the Grok models?Elon Musk's xAI unveils Grok 3, challenging OpenAI, while questioning Musk's commitment to true open-source AI.
OpenAI's Sora is now available in the EU, UK | TechCrunchOpenAI launches video generation model Sora for EU and other regions after initial restrictions.
Sora is now available in the EU, was patience a virtue?OpenAI's Sora video generator is now available in Europe, delayed by EU regulations, but functions similarly to its U.S. version.
OpenAI's Sora is now available in the EU, UK | TechCrunchOpenAI launches video generation model Sora for EU and other regions after initial restrictions.
Sora is now available in the EU, was patience a virtue?OpenAI's Sora video generator is now available in Europe, delayed by EU regulations, but functions similarly to its U.S. version.
The hottest AI models, what they do, and how to use them | TechCrunchAI models are evolving rapidly, making it difficult for users to keep track.Performance benchmarks may not accurately reflect real-world applications of AI.TechCrunch provides an updated overview of advanced AI models released since 2024.
Which LLM Should You Use for Your Business? [Pros and Cons]Choosing the right large language model requires understanding each model's strengths and weaknesses for effective application.
The hottest AI models, what they do, and how to use them | TechCrunchAI models are evolving rapidly, making it difficult for users to keep track.Performance benchmarks may not accurately reflect real-world applications of AI.TechCrunch provides an updated overview of advanced AI models released since 2024.
Which LLM Should You Use for Your Business? [Pros and Cons]Choosing the right large language model requires understanding each model's strengths and weaknesses for effective application.
Mira Murati's new AI startup is set to be valued at $9 billion, sources sayMira Murati's Thinking Machine Labs seeks $1 billion in funding at a $9 billion valuation, focusing on accessible AI systems.
Ex-OpenAI CTO Mira Murati launches AI startup, recruits top talent from rivalsMira Murati's new startup, Thinking Machines Lab, is reshaping AI talent dynamics by attracting top engineers from competitive firms like OpenAI.
Mira Murati, OpenAI's former CTO, launches new ai start-up with ex-ChatGPT colleaguesMira Murati has launched Thinking Machines Lab to create customizable AI solutions that empower users to address their specific needs.
Former OpenAI CTO Murati launches startup Thinking Machines LabThinking Machines Lab, founded by Mira Murati, focuses on developing AI systems that integrate human values and promote AI alignment.
Here are the OpenAI employees who have jumped ship for Mira Murati's new startupMira Murati is launching a new AI startup after leaving OpenAI, attracting talent from competitors.
Mira Murati's new AI startup is set to be valued at $9 billion, sources sayMira Murati's Thinking Machine Labs seeks $1 billion in funding at a $9 billion valuation, focusing on accessible AI systems.
Ex-OpenAI CTO Mira Murati launches AI startup, recruits top talent from rivalsMira Murati's new startup, Thinking Machines Lab, is reshaping AI talent dynamics by attracting top engineers from competitive firms like OpenAI.
Mira Murati, OpenAI's former CTO, launches new ai start-up with ex-ChatGPT colleaguesMira Murati has launched Thinking Machines Lab to create customizable AI solutions that empower users to address their specific needs.
Former OpenAI CTO Murati launches startup Thinking Machines LabThinking Machines Lab, founded by Mira Murati, focuses on developing AI systems that integrate human values and promote AI alignment.
Here are the OpenAI employees who have jumped ship for Mira Murati's new startupMira Murati is launching a new AI startup after leaving OpenAI, attracting talent from competitors.
OpenAI Bans Accounts Misusing ChatGPT for Surveillance and Influence CampaignsOpenAI banned accounts using ChatGPT to create an AI surveillance tool targeting anti-China protests.
OpenAI expands Deep Research to all paying ChatGPT usersOpenAI's Deep Research feature is now available to Plus users, enhancing their ability to generate detailed reports.
ChatGPT's user base just doubled in 6 months - to more than 400 million weekly usersChatGPT has seen explosive growth in users, reaching over 400 million weekly, due to its advanced capabilities and continuous improvements.
OpenAI now serves 400M users every week | TechCrunchOpenAI has 400 million weekly active users, with significant growth in both consumer and enterprise segments.
OpenAI rolls out deep research to paying ChatGPT users | TechCrunchOpenAI expands its deep research tool to all paying ChatGPT users, enhancing accessibility and query limits.
ChatGPT reaches 400M weekly active usersChatGPT now has over 400 million weekly active users, reflecting its rapid growth and user adoption.
OpenAI Bans Accounts Misusing ChatGPT for Surveillance and Influence CampaignsOpenAI banned accounts using ChatGPT to create an AI surveillance tool targeting anti-China protests.
OpenAI expands Deep Research to all paying ChatGPT usersOpenAI's Deep Research feature is now available to Plus users, enhancing their ability to generate detailed reports.
ChatGPT's user base just doubled in 6 months - to more than 400 million weekly usersChatGPT has seen explosive growth in users, reaching over 400 million weekly, due to its advanced capabilities and continuous improvements.
OpenAI now serves 400M users every week | TechCrunchOpenAI has 400 million weekly active users, with significant growth in both consumer and enterprise segments.
OpenAI rolls out deep research to paying ChatGPT users | TechCrunchOpenAI expands its deep research tool to all paying ChatGPT users, enhancing accessibility and query limits.
ChatGPT reaches 400M weekly active usersChatGPT now has over 400 million weekly active users, reflecting its rapid growth and user adoption.
OpenAI bans Chinese accounts using ChatGPT to edit code for social media surveillanceOpenAI banned accounts of Chinese users attempting to use ChatGPT for surveillance-related projects targeting anti-China sentiments.
Why OpenAI isn't bringing deep research to its API just yet | TechCrunchOpenAI is cautious about deploying its deep research AI tool to prevent spreading misinformation.
OpenAI bans Chinese accounts using ChatGPT to edit code for social media surveillanceOpenAI banned accounts of Chinese users attempting to use ChatGPT for surveillance-related projects targeting anti-China sentiments.
Why OpenAI isn't bringing deep research to its API just yet | TechCrunchOpenAI is cautious about deploying its deep research AI tool to prevent spreading misinformation.
'OpenAI' Job Scam Targeted International Workers Through TelegramOpenAi-etc scam potentially impacts over 6,000 individuals in Bangladesh, causing significant financial loss.
OpenAI's CFO says it's 'definitely possible' it will treble revenue in 2025OpenAI aims for $11 billion revenue by 2025, fueled by significant user growth and constant innovation.
'OpenAI' Job Scam Targeted International Workers Through TelegramOpenAi-etc scam potentially impacts over 6,000 individuals in Bangladesh, causing significant financial loss.
OpenAI's CFO says it's 'definitely possible' it will treble revenue in 2025OpenAI aims for $11 billion revenue by 2025, fueled by significant user growth and constant innovation.
Elon Musk hates OpenAI's for-profit transformation plan. He's not the only one.OpenAI seeks to transition from a non-profit to a traditional business structure, raising concerns about fairness and legality.
How to exploit top LRMs that reveal their reasoning stepsChain-of-thought reasoning in AI models can enhance both capabilities and vulnerabilities.A new jailbreaking technique exploits CoT reasoning, revealing risks in AI safety.
Khosla Ventures seeks $3.5B in fresh capital | TechCrunchKhosla Ventures is raising $3.5 billion, marking a significant increase from previous funding efforts.
OpenAI CEO Sam Altman welcomes baby boy with husbandSam Altman and his husband welcomed a baby boy, announcing that he is in the NICU but doing well.Altman reflects on the profound love he feels as a new parent.
Sam Altman's Other Startup Reportedly Looking to Lease 60,000 Square Feet In Mission RockSam Altman's AI company, World, is in talks to lease office space, sparking debates on office vacancies and biometric data collection.
Sam Altman welcomes baby in birth announcement on X: 'I have never felt such love'Sam Altman has welcomed his newborn son, who is currently in the NICU but doing well.
OpenAI CEO Sam Altman welcomes baby boy with husbandSam Altman and his husband welcomed a baby boy, announcing that he is in the NICU but doing well.Altman reflects on the profound love he feels as a new parent.
Sam Altman's Other Startup Reportedly Looking to Lease 60,000 Square Feet In Mission RockSam Altman's AI company, World, is in talks to lease office space, sparking debates on office vacancies and biometric data collection.
Sam Altman welcomes baby in birth announcement on X: 'I have never felt such love'Sam Altman has welcomed his newborn son, who is currently in the NICU but doing well.
Amazon Ads Improves Transparency and Reporting; YouTube to Introduce Another Paid-TierAmazon Ads is enhancing transparency tools amid scrutiny.YouTube is introducing a lower-cost subscription tier.OpenAI's user base has surged past 400 million weekly active users.
OpenAI reportedly plans shift from Microsoft to SoftBank | TechCrunchOpenAI plans to rely more on SoftBank for computing power by 2030, moving away from Microsoft.
Doubts arise over Microsoft's AI data center buildoutMicrosoft is scaling back on data center leases and investments, suggesting a strategic realignment.OpenAI's move away from Azure signifies shifting dynamics in AI partnerships.
OpenAI reportedly plans shift from Microsoft to SoftBank | TechCrunchOpenAI plans to rely more on SoftBank for computing power by 2030, moving away from Microsoft.
Doubts arise over Microsoft's AI data center buildoutMicrosoft is scaling back on data center leases and investments, suggesting a strategic realignment.OpenAI's move away from Azure signifies shifting dynamics in AI partnerships.
Did xAI lie about Grok 3's benchmarks? | TechCrunchAI benchmark disputes are increasingly public, highlighting the potential for misleading results reporting by AI labs.
OpenAI Uncovers Evidence of A.I.-Powered Chinese Surveillance ToolOpenAI discovered a Chinese AI-powered surveillance tool that monitors anti-Chinese posts on social media in Western countries.
OpenAI Releases Operator, an AI Agent for Web-Based TasksOpenAI's Operator is an advanced AI agent designed to navigate web interfaces and perform tasks for users with enhanced safety measures.
OpenAI rolls out its AI agent, Operator, in several countries | TechCrunchOpenAI's Operator AI agent is expanding globally, enabling Pro users to automate tasks like booking and shopping.
OpenAI Releases Operator, an AI Agent for Web-Based TasksOpenAI's Operator is an advanced AI agent designed to navigate web interfaces and perform tasks for users with enhanced safety measures.
OpenAI rolls out its AI agent, Operator, in several countries | TechCrunchOpenAI's Operator AI agent is expanding globally, enabling Pro users to automate tasks like booking and shopping.
OpenAI's day in the sun is overOpenAI is facing serious financial struggles as it tries to maintain its position in the competitive AI landscape.
DeepSeek disrupts big tech and exposes the inefficiencies of expensive AI | MarTechOpenAI's decision to provide unlimited access to GPT-5 for free simplifies its product offering and enhances user experience.
OpenAI's day in the sun is overOpenAI is facing serious financial struggles as it tries to maintain its position in the competitive AI landscape.
DeepSeek disrupts big tech and exposes the inefficiencies of expensive AI | MarTechOpenAI's decision to provide unlimited access to GPT-5 for free simplifies its product offering and enhances user experience.
Medical Examiner's Office Says Autopsy Confirms That OpenAI Whistleblower Died By SuicideThe autopsy report confirmed Suchir Balaji's death as a suicide, but his family remains skeptical of this conclusion.
Mother of OpenAI Whistleblower Says She's Sent Material From Scene of Alleged Suicide for Laboratory TestingThe family of OpenAI whistleblower Suchir Balaji contests the suicide ruling, citing inconsistencies in the investigation and new evidence they are examining.
Autopsy: OpenAI whistleblower Suchir Balaji died of suicideSuchir Balaji, the OpenAI whistleblower, died by suicide, according to the final autopsy report, despite family claims questioning the circumstances.
Medical Examiner's Office Says Autopsy Confirms That OpenAI Whistleblower Died By SuicideThe autopsy report confirmed Suchir Balaji's death as a suicide, but his family remains skeptical of this conclusion.
Mother of OpenAI Whistleblower Says She's Sent Material From Scene of Alleged Suicide for Laboratory TestingThe family of OpenAI whistleblower Suchir Balaji contests the suicide ruling, citing inconsistencies in the investigation and new evidence they are examining.
Autopsy: OpenAI whistleblower Suchir Balaji died of suicideSuchir Balaji, the OpenAI whistleblower, died by suicide, according to the final autopsy report, despite family claims questioning the circumstances.
OpenAI cancels o3 released and announces roadmap for GPT 4.5, 5OpenAI is consolidating its AI efforts around GPT-5, eliminating plans for the GPT-4.5 update to streamline product offerings.
Sam Altman says ChatGPT 4o is the 'best search product on the web' in a cheeky exchange with Perplexity CEOSam Altman claims OpenAI's ChatGPT 4o is now the best search product online.
OpenAI cancels o3 released and announces roadmap for GPT 4.5, 5OpenAI is consolidating its AI efforts around GPT-5, eliminating plans for the GPT-4.5 update to streamline product offerings.
Sam Altman says ChatGPT 4o is the 'best search product on the web' in a cheeky exchange with Perplexity CEOSam Altman claims OpenAI's ChatGPT 4o is now the best search product online.
Endeavor CEO Ari Emanuel finally a billionaire, sides with Elon Musk in fight for OpenAIAri Emanuel has reached billionaire status, primarily due to rising shares of Endeavor driven by its entertainment assets.
OpenAI teases a 'simplified' GPT-5 model | TechCrunchOpenAI cancels the standalone release of o3 to focus on GPT-5.TikTok and other apps are back on U.S. app stores after legal concerns were addressed.
Authorities declare OpenAI whistleblower's death 'case closed' citing evidence of self-inflicted gunshot woundSuchir Balaji's death was ruled a suicide; his family calls for a thorough investigation into the circumstances surrounding it.