@techcrunch.com
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OpenAI has recently unveiled significant advancements in its AI model lineup, introducing o3 and o4-mini models, and updating to GPT-4.1. These new models showcase enhanced capabilities in several key areas, including multimodal functionality, coding proficiency, and instruction following. The o3 and o4-mini models are particularly notable for their ability to see, code, plan, and use tools independently, marking a significant step towards more autonomous AI systems.
The advancements extend to OpenAI's API and subscription services. Operator, OpenAI's autonomous web browsing agent, has been upgraded to utilize the o3 model, enhancing its capabilities within the ChatGPT Pro subscription. This upgrade makes the $200 monthly ChatGPT Pro subscription more attractive, offering users a more powerful AI experience capable of completing web-based tasks such as booking reservations and gathering online data. It also places OpenAI competitively against other AI subscription bundles in the market.
In addition to the new models, OpenAI has introduced GPT-4.1 with optimized coding and instruction-following capabilities. This model family includes variants like GPT-4.1 Mini and Nano, and boasts a million-token context window. These improvements are designed to enhance the efficiency and affordability of OpenAI's services. The company is also exploring new frontiers in AI, focusing on the development of AI agents with tool use and autonomous functionality, suggesting a future where AI can take on more complex and independent tasks.
Recommended read:
References :
- sites.libsyn.com: OpenAI's o3 and o4-mini are here—and they’re multimodal, cheaper, and scary good. These models can see, code, plan, and use tools all on their own.
- Last Week in AI: OpenAI introduces GPT-4.1 with optimized coding and instruction-following capabilities, featuring variants like GPT-4.1 Mini and Nano, and a million-token context window.
@techcrunch.com
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OpenAI is making a bold move into hardware development with the acquisition of Jony Ive's startup, IO, in a deal valued at approximately $6.5 billion in stock. This strategic acquisition signals OpenAI's ambition to unify software, hardware, and data into a seamlessly integrated AI ecosystem. The company aims to move beyond its current role as a backend software provider, powering AI tools for other platforms, and instead, create a comprehensive, end-to-end AI experience. With this acquisition, around 55 engineers and designers, many formerly of Apple, will join OpenAI, while Ive's design firm, LoveFrom, will remain independent and oversee the development of OpenAI's initial hardware products.
This acquisition will allow OpenAI to have control over the whole interaction flow. It will no longer have to embed itself into someone else’s interface but design the experience end-to-end. It is about building a new kind of device, one built from the ground up around AI and something entirely reimagined for a world where AI is the starting point, not the add-on.
OpenAI envisions the potential benefits of owning the hardware, including defining how AI behaves in context, gathering crucial user data, and exploring new avenues for monetization. By owning the device, OpenAI gains first-party access to behavioral signals like tone, timing, follow-ups, and habits across multiple sessions, data that is crucial for training models that are more adaptive, nuanced, and personalized. According to OpenAI CEO Sam Altman, the goal is to create AI devices so compelling that they become as commonplace as laptops or smartphones.
Recommended read:
References :
- hackernoon.com: OpenAI acquired Jony Ive's startup, IO, to unify software, hardware, and data into a single, vertically integrated ecosystem powered by AI.
- Tor Constantino: AI experts weigh in on OpenAI’s merger with Jony Ive’s design team to create groundbreaking AI devices that could reshape how we interact with technology.
- www.zdnet.com: On acquiring the startup in a nearly $6.5 billion all-stock deal, OpenAI CEO Sam Altman said he wants AI devices to create 'an embarrassment of riches'.
- sites.libsyn.com: OpenAI's new o3 & o4-mini Are Better, Cheaper & Faster, New AI Video Models & More AI News
- AI News | VentureBeat: OpenAI updates Operator to o3, making its $200 monthly ChatGPT Pro subscription more enticing
- Last Week in AI: OpenAI introduces GPT-4.1 with optimized coding and instruction-following capabilities, featuring variants like GPT-4.1 Mini and Nano, and a million-token context window.
@www.analyticsvidhya.com
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OpenAI recently unveiled its groundbreaking o3 and o4-mini AI models, representing a significant leap in visual problem-solving and tool-using artificial intelligence. These models can manipulate and reason with images, integrating them directly into their problem-solving process. This unlocks a new class of problem-solving that blends visual and textual reasoning, allowing the AI to not just see an image, but to "think with it." The models can also autonomously utilize various tools within ChatGPT, such as web search, code execution, file analysis, and image generation, all within a single task flow.
These models are designed to improve coding capabilities, and the GPT-4.1 series includes GPT-4.1, GPT-4.1 mini, and GPT-4.1 nano. GPT-4.1 demonstrates enhanced performance and lower prices, achieving a 54.6% score on SWE-bench Verified, a significant 21.4 percentage point increase from GPT-4o. This is a big gain in practical software engineering capabilities. Most notably, GPT-4.1 offers up to one million tokens of input context, compared to GPT-4o's 128k tokens, making it suitable for processing large codebases and extensive documentation. GPT-4.1 mini and nano also offer performance boosts at reduced latency and cost.
The new models are available to ChatGPT Plus, Pro, and Team users, with Enterprise and education users gaining access soon. While reasoning alone isn't a silver bullet, it reliably improves model accuracy and problem-solving capabilities on challenging tasks. With Deep Research products and o3/o4-mini, AI-assisted search-based research is now effective.
Recommended read:
References :
- bdtechtalks.com: What to know about o3 and o4-mini, OpenAI’s new reasoning models
- TestingCatalog: OpenAI’s o3 and o4‑mini bring smarter tools and faster reasoning to ChatGPT
- thezvi.wordpress.com: OpenAI has finally introduced us to the full o3 along with o4-mini. These models feel incredibly smart.
- venturebeat.com: OpenAI launches groundbreaking o3 and o4-mini AI models that can manipulate and reason with images, representing a major advance in visual problem-solving and tool-using artificial intelligence.
- www.techrepublic.com: OpenAI’s o3 and o4-mini models are available now to ChatGPT Plus, Pro, and Team users. Enterprise and education users will get access next week.
- the-decoder.com: OpenAI's o3 achieves near-perfect performance on long context benchmark
- the-decoder.com: Safety assessments show that OpenAI's o3 is probably the company's riskiest AI model to date
- www.unite.ai: Inside OpenAI’s o3 and o4‑mini: Unlocking New Possibilities Through Multimodal Reasoning and Integrated Toolsets
- thezvi.wordpress.com: Discusses the release of OpenAI's o3 and o4-mini reasoning models and their enhanced capabilities.
- Simon Willison's Weblog: OpenAI o3 and o4-mini System Card
- Interconnects: OpenAI's o3: Over-optimization is back and weirder than ever. Tools, true rewards, and a new direction for language models.
- techstrong.ai: Nobody’s Perfect: OpenAI o3, o4 Reasoning Models Have Some Kinks
- bsky.app: It's been a couple of years since GPT-4 powered Bing, but with the various Deep Research products and now o3/o4-mini I'm ready to say that AI assisted search-based research actually works now
- www.analyticsvidhya.com: o3 vs o4-mini vs Gemini 2.5 pro: The Ultimate Reasoning Battle
- pub.towardsai.net: TAI#149: OpenAI’s Agentic o3; New Open Weights Inference Optimized Models (DeepMind Gemma, Nvidia Nemotron-H) Also, Grok-3 Mini Shakes Up Cost Efficiency, Codex, Cohere Embed 4, PerceptionLM & more.
- Last Week in AI: Last Week in AI #307 - GPT 4.1, o3, o4-mini, Gemini 2.5 Flash, Veo 2
- composio.dev: OpenAI o3 vs. Gemini 2. 5 Pro vs. o4-mini
- Towards AI: Details about Open AI's Agentic O3 models
Chris McKay@Maginative
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OpenAI has released its latest AI models, o3 and o4-mini, designed to enhance reasoning and tool use within ChatGPT. These models aim to provide users with smarter and faster AI experiences by leveraging web search, Python programming, visual analysis, and image generation. The models are designed to solve complex problems and perform tasks more efficiently, positioning OpenAI competitively in the rapidly evolving AI landscape. Greg Brockman from OpenAI noted the models "feel incredibly smart" and have the potential to positively impact daily life and solve challenging problems.
The o3 model stands out due to its ability to use tools independently, which enables more practical applications. The model determines when and how to utilize tools such as web search, file analysis, and image generation, thus reducing the need for users to specify tool usage with each query. The o3 model sets new standards for reasoning, particularly in coding, mathematics, and visual perception, and has achieved state-of-the-art performance on several competition benchmarks. The model excels in programming, business, consulting, and creative ideation.
Usage limits for these models vary, with o3 at 50 queries per week, and o4-mini at 150 queries per day, and o4-mini-high at 50 queries per day for Plus users, alongside 10 Deep Research queries per month. The o3 model is available to ChatGPT Pro and Team subscribers, while the o4-mini models are used across ChatGPT Plus. OpenAI says o3 is also beneficial in generating and critically evaluating novel hypotheses, especially in biology, mathematics, and engineering contexts.
Recommended read:
References :
- Simon Willison's Weblog: OpenAI are really emphasizing tool use with these: For the first time, our reasoning models can agentically use and combine every tool within ChatGPT—this includes searching the web, analyzing uploaded files and other data with Python, reasoning deeply about visual inputs, and even generating images. Critically, these models are trained to reason about when and how to use tools to produce detailed and thoughtful answers in the right output formats, typically in under a minute, to solve more complex problems.
- the-decoder.com: OpenAI’s new o3 and o4-mini models reason with images and tools
- venturebeat.com: OpenAI launches o3 and o4-mini, AI models that ‘think with images’ and use tools autonomously
- www.analyticsvidhya.com: o3 and o4-mini: OpenAI’s Most Advanced Reasoning Models
- www.tomsguide.com: OpenAI's o3 and o4-mini models
- Maginative: OpenAI’s latest models—o3 and o4-mini—introduce agentic reasoning, full tool integration, and multimodal thinking, setting a new bar for AI performance in both speed and sophistication.
- THE DECODER: OpenAI’s new o3 and o4-mini models reason with images and tools
- Analytics Vidhya: o3 and o4-mini: OpenAI’s Most Advanced Reasoning Models
- www.zdnet.com: These new models are the first to independently use all ChatGPT tools.
- The Tech Basic: OpenAI recently released its new AI models, o3 and o4-mini, to the public. Smart tools employ pictures to address problems through pictures, including sketch interpretation and photo restoration.
- thetechbasic.com: OpenAI’s new AI Can “See†and Solve Problems with Pictures
- www.marktechpost.com: OpenAI Introduces o3 and o4-mini: Progressing Towards Agentic AI with Enhanced Multimodal Reasoning
- MarkTechPost: OpenAI Introduces o3 and o4-mini: Progressing Towards Agentic AI with Enhanced Multimodal Reasoning
- analyticsindiamag.com: Access to o3 and o4-mini is rolling out today for ChatGPT Plus, Pro, and Team users.
- THE DECODER: OpenAI is expanding its o-series with two new language models featuring improved tool usage and strong performance on complex tasks.
- gHacks Technology News: OpenAI released its latest models, o3 and o4-mini, to enhance the performance and speed of ChatGPT in reasoning tasks.
- www.ghacks.net: OpenAI Launches o3 and o4-Mini models to improve ChatGPT's reasoning abilities
- Data Phoenix: OpenAI releases new reasoning models o3 and o4-mini amid intense competition. OpenAI has launched o3 and o4-mini, which combine sophisticated reasoning capabilities with comprehensive tool integration.
- Shelly Palmer: OpenAI Quietly Reshapes the Landscape with o3 and o4-mini. OpenAI just rolled out a major update to ChatGPT, quietly releasing three new models (o3, o4-mini, and o4-mini-high) that offer the most advanced reasoning capabilities the company has ever shipped.
- THE DECODER: Safety assessments show that OpenAI's o3 is probably the company's riskiest AI model to date
- shellypalmer.com: OpenAI Quietly Reshapes the Landscape with o3 and o4-mini
- BleepingComputer: OpenAI details ChatGPT-o3, o4-mini, o4-mini-high usage limits
- TestingCatalog: OpenAI’s o3 and o4‑mini bring smarter tools and faster reasoning to ChatGPT
- simonwillison.net: Introducing OpenAI o3 and o4-mini
- bdtechtalks.com: What to know about o3 and o4-mini, OpenAI’s new reasoning models
- bdtechtalks.com: What to know about o3 and o4-mini, OpenAI’s new reasoning models
- thezvi.wordpress.com: OpenAI has finally introduced us to the full o3 along with o4-mini. Greg Brockman (OpenAI): Just released o3 and o4-mini! These models feel incredibly smart. We’ve heard from top scientists that they produce useful novel ideas. Excited to see their …
- thezvi.wordpress.com: OpenAI has upgraded its entire suite of models. By all reports, they are back in the game for more than images. GPT-4.1 and especially GPT-4.1-mini are their new API non-reasoning models.
- felloai.com: OpenAI has just launched a brand-new series of GPT models—GPT-4.1, GPT-4.1 mini, and GPT-4.1 nano—that promise major advances in coding, instruction following, and the ability to handle incredibly long contexts.
- Interconnects: OpenAI's o3: Over-optimization is back and weirder than ever
- www.ishir.com: OpenAI has released o3 and o4-mini, adding significant reasoning capabilities to its existing models. These advancements will likely transform the way users interact with AI-powered tools, making them more effective and versatile in tackling complex problems.
- www.bigdatawire.com: OpenAI released the models o3 and o4-mini that offer advanced reasoning capabilities, integrated with tool use, like web searches and code execution.
- Drew Breunig: OpenAI's o3 and o4-mini models offer enhanced reasoning capabilities in mathematical and coding tasks.
- TestingCatalog: OpenAI’s o3 and o4-mini bring smarter tools and faster reasoning to ChatGPT
- www.techradar.com: ChatGPT model matchup - I pitted OpenAI's o3, o4-mini, GPT-4o, and GPT-4.5 AI models against each other and the results surprised me
- www.techrepublic.com: OpenAI’s o3 and o4-mini models are available now to ChatGPT Plus, Pro, and Team users. Enterprise and education users will get access next week.
- Last Week in AI: OpenAI’s new GPT-4.1 AI models focus on coding, OpenAI launches a pair of AI reasoning models, o3 and o4-mini, Google’s newest Gemini AI model focuses on efficiency, and more!
- techcrunch.com: OpenAI’s new reasoning AI models hallucinate more.
- computational-intelligence.blogspot.com: OpenAI's new reasoning models, o3 and o4-mini, are a step up in certain capabilities compared to prior models, but their accuracy is being questioned due to increased instances of hallucinations.
- www.unite.ai: unite.ai article discussing OpenAI's o3 and o4-mini new possibilities through multimodal reasoning and integrated toolsets.
- Unite.AI: On April 16, 2025, OpenAI released upgraded versions of its advanced reasoning models.
- Digital Information World: OpenAI’s Latest o3 and o4-mini AI Models Disappoint Due to More Hallucinations than Older Models
- techcrunch.com: TechCrunch reports on OpenAI's GPT-4.1 models focusing on coding.
- Analytics Vidhya: o3 vs o4-mini vs Gemini 2.5 pro: The Ultimate Reasoning Battle
- THE DECODER: OpenAI's o3 achieves near-perfect performance on long context benchmark.
- the-decoder.com: OpenAI's o3 achieves near-perfect performance on long context benchmark
- www.analyticsvidhya.com: AI models keep getting smarter, but which one truly reasons under pressure? In this blog, we put o3, o4-mini, and Gemini 2.5 Pro through a series of intense challenges: physics puzzles, math problems, coding tasks, and real-world IQ tests.
- Simon Willison's Weblog: This post explores the use of OpenAI's o3 and o4-mini models for conversational AI, highlighting their ability to use tools in their reasoning process. It also discusses the concept of
- Simon Willison's Weblog: The benchmark score on OpenAI's internal PersonQA benchmark (as far as I can tell no further details of that evaluation have been shared) going from 0.16 for o1 to 0.33 for o3 is interesting, but I don't know if it it's interesting enough to produce dozens of headlines along the lines of "OpenAI's o3 and o4-mini hallucinate way higher than previous models"
- techstrong.ai: Techstrong.ai reports OpenAI o3, o4 Reasoning Models Have Some Kinks.
- www.marktechpost.com: OpenAI Releases a Practical Guide to Identifying and Scaling AI Use Cases in Enterprise Workflows
- Towards AI: OpenAI's o3 and o4-mini models have demonstrated promising improvements in reasoning tasks, particularly their use of tools in complex thought processes and enhanced reasoning capabilities.
- Analytics Vidhya: In this article, we explore how OpenAI's o3 reasoning model stands out in tasks demanding analytical thinking and multi-step problem solving, showcasing its capability in accessing and processing information through tools.
- pub.towardsai.net: TAI#149: OpenAI’s Agentic o3; New Open Weights Inference Optimized Models (DeepMind Gemma, Nvidia…
- composio.dev: OpenAI o3 vs. Gemini 2.5 Pro vs. o4-mini
- Composio: OpenAI o3 and o4-mini are out. They are two reasoning state-of-the-art models. They’re expensive, multimodal, and super efficient at tool use.
@thetechbasic.com
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OpenAI is preparing to retire its GPT-4 model from ChatGPT on April 30, 2025, marking a significant transition as the company advances its AI technology. This change will see GPT-4o, the "omni" model, replacing GPT-4 as the default for ChatGPT users. The GPT-4o boasts enhanced capabilities, including improved handling of text, images, and audio inputs, alongside faster and more natural conversations. While GPT-4 will no longer be available within the ChatGPT interface, it will remain accessible through OpenAI's API for developers and enterprise users.
OpenAI is also gearing up to launch a suite of new AI models, including GPT-4.1, o3, and o4-mini, aiming to enhance the performance and efficiency of AI across various applications. GPT-4.1 is described as an upgraded version of GPT-4o with improvements in speed and accuracy. The o3 model is presented as a powerful reasoning tool, excelling in complex math and science problems, while the o4-mini offers similar capabilities at a lower cost. These models are designed to cater to different needs, from everyday use on mobile devices to specialized applications in sectors like healthcare and finance.
Meanwhile, OpenAI is embroiled in a legal battle with Elon Musk, who has filed a countersuit accusing the company of "unlawful harassment." OpenAI alleges that Musk has engaged in press attacks and malicious campaigns to harm the company. This legal conflict underscores the tension surrounding OpenAI's transition from a non-profit to a for-profit entity, with Musk claiming the company has abandoned its original mission for the benefit of humanity. Despite this, OpenAI recently secured a $40 billion funding round, intending to further AI research and development.
Recommended read:
References :
- the-decoder.com: OpenAI's GPT-4 retires at the end of April
- thetechbasic.com: OpenAI’s New AI Models Launching Soon With Big Upgrades
- www.theguardian.com: OpenAI countersues Elon Musk over ‘unlawful harassment’ of company
- the-decoder.com: OpenAI expected to release GPT-4.1, o3, and o4 mini models
- www.tomsguide.com: OpenAI is retiring GPT-4 from ChatGPT— here’s what that means for you
- The Tech Portal: OpenAI confirms GPT-4o will replace GPT-4 from April 30 as AI race heats up
- PCMag Middle East ai: OpenAI is retiring GPT-4, one of its most well-known AI models.
- bsky.app: OpenAI's GPT-4.1, 4.1 nano, and 4.1 mini models release imminent
- venturebeat.com: OpenAI slashes prices for GPT-4.1, igniting AI price war among tech giants
- BleepingComputer: OpenAI's GPT-4.1, 4.1 nano, and 4.1 mini models release imminent
- www.windowscentral.com: Sam Altman says GPT-4 "kind of sucks" as OpenAI discontinues its model for the "magical" GPT-4o in ChatGPT
- THE DECODER: OpenAI launches GPT-4.1: New model family to improve agents, long contexts and coding
- TestingCatalog: OpenAI debuts GPT-4.1 family offering 1M token context window
- Simon Willison's Weblog: OpenAI three new models this morning: GPT-4.1, GPT-4.1 mini and GPT-4.1 nano.
- Interconnects: OpenAI's latest models optimizing on intelligence per dollar.
- the-decoder.com: OpenAI launches GPT-4.1: New model family to improve agents, long contexts and coding
- venturebeat.com: OpenAI's new GPT-4.1 models can process a million tokens and solve coding problems better than ever
- Analytics Vidhya: All About OpenAI’s Latest GPT 4.1 Family
- www.tomsguide.com: Comparison of GPT-4.1 performance against previous models.
- felloai.com: OpenAI has just launched a brand-new series of GPT models—GPT‑4.1, GPT‑4.1 mini, and GPT‑4.1 nano—that promise major advances in coding, instruction following, and the ability to handle incredibly long contexts.
- Towards AI: This week, AI developers got their hands on several significant new model options. OpenAI released GPT-4.1 — its first developer-only API model, not directly available within ChatGPT — and xAI launched its Grok-3 API.
- Fello AI: OpenAI quietly launched GPT-4.1 – A GPT-4o Successor That’s Crushing Benchmarks
- Shelly Palmer: OpenAI Launches GPT-4.1: Faster, Cheaper, Smarter
- Towards AI: GPT-4.1, Mini, and Nano
- Latent.Space: GPT 4.1: The New OpenAI Workhorse
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