Artificial intelligence

GPT-5 launch sparks backlash as OpenAI removes ChatGPT model choice

OpenAI has launched GPT-5, replacing previous ChatGPT models and removing the model picker option. CEO Sam Altman called it a PhD-level AI, claiming improvements in reasoning, writing, coding, accuracy, and health-related queries, with fewer hallucinations. The rollout followed right after the announcement.

GPT-5 includes both an efficient and a reasoning model, but users no longer choose which to engage, OpenAI’s system automatically routes queries. The change has frustrated many, as favourite models like GPT-4o and o3 are no longer available.

Users on social media and forums complain that GPT-5 gives shorter, less engaging answers and has less personality. Some say the model ignores instructions, gets basic things wrong, and is slower despite not running in ‘thinking mode’.

Several users allege OpenAI shortened responses deliberately to reduce costs, removing emotional intelligence to discourage casual chatting. Critics believe the move could result in lost subscriptions despite efficiency gains.

Others describe GPT-5 as more organised but clipped in tone, with no clear quality improvement over earlier models. The loss of previous models has left some feeling that the upgrade is a downgrade, with one user saying it feels like ‘watching a close friend die’.

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The Browser Company unveils a paid plan for AI browser

The Browser Company has introduced a $20 monthly Pro subscription for Dia, its AI-powered web browser, offering unlimited access to advanced chat and skills features.

Free users will now encounter limits on AI usage, although light users engaging with AI a few times a week can still use the browser without paying. CEO Josh Miller mentioned plans to launch multiple subscription tiers, ranging from $5 to several hundred dollars, based on different feature sets.

The Pro plan was briefly available online before being removed, but it is now accessible again through Dia’s settings. It marks The Browser Company’s first paid offering following its previous success with the Arc browser.

The Browser Company has secured $128 million in funding from investors, including Pace Capital and several prominent tech leaders such as Jeff Weiner and Dylan Field.

The launch comes amid intensifying competition in the AI browser space, with rivals like Perplexity’s Comet, Opera’s upcoming Neon browser, and AI integrations from Google and Microsoft vying for user attention.

The Browser Company’s subscription model aims to capitalise on growing interest in AI-enhanced browsing experiences.

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Microsoft Copilot launches GPT-5 Smart Mode for users

Microsoft has upgraded all its Copilot tools with OpenAI’s latest GPT-5 model, now available through a new Smart Mode.

The update brings enhanced speed and better performance across Microsoft 365 Copilot, Azure AI Foundry, GitHub Copilot, and the Windows AI chatbot pre-installed on PCs.

Users can try the Smart Mode via the Copilot website, which can be selected from a model selector below the text input. Notably, a Microsoft account is not required to use this new mode.

The Smart Mode rollout is gradual, and while not yet visible in the Windows Copilot app for everyone, early users have reported that GPT-5 delivers faster and more accurate responses compared to earlier models.

Unlike the free ChatGPT tier that limits queries and switches automatically to older versions after usage caps, Copilot offers fewer restrictions, allowing more extensive use.

Microsoft’s AI Red Team tested GPT-5 thoroughly before release, highlighting its strong safety profile and improved reasoning capabilities.

Microsoft 365 Copilot benefits from GPT-5’s advanced abilities to answer complex questions, maintain coherence over long conversations, assist with email replies, and analyse documents effectively.

GitHub Copilot has also been enhanced with GPT-5, significantly improving reasoning, code quality, and overall user experience. The upgrade positions Microsoft’s AI tools to support developers and professionals across multiple platforms better.

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GPT-5 launches with ‘PhD-level performance’

OpenAI has unveiled GPT-5, the latest generation of its widely used ChatGPT tool, offering what CEO Sam Altman described as a ‘huge improvement’ in capability.

Now free to all users, the model builds on previous versions but stops short of the human-like reasoning associated with accurate artificial general intelligence.

Altman compared the leap in performance to ‘talking to a PhD-level expert’ instead of a student.

While GPT-5 does not learn continuously from new experiences, it is designed to excel in coding, writing, healthcare and other specialist areas.

Industry observers say the release underscores the rapid acceleration in AI, with rivals such as Google, Meta, Microsoft, Amazon, and Elon Musk’s xAI investing heavily in the race. Chinese startup DeepSeek has also drawn attention for producing powerful models using less costly chips.

OpenAI has emphasised GPT-5’s safety features, with its research team training the system to avoid deception and prevent harmful outputs.

Alongside the flagship release, the company launched two open-weight models that can be freely downloaded and modified, a move seen as both a nod to its nonprofit origins and a challenge to competitors’ open-source offerings.

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Jio reports growth as it ramps up 6G and AI strategy

According to its latest annual report, Reliance Jio plans to lead in 6G and AI, aiming to deliver long-term returns for shareholders. With 191 million users, Jio is the world’s second-largest 5G provider after China.

The company is launching JioBrain, a wide-ranging AI platform for network planning, resource optimisation, and customer service. Jio intends to expand this platform beyond telecoms within India and globally.

Jio is also building a satellite communication platform and partnering with SpaceX to bring Starlink broadband to India. The company stated that it will combine its infrastructure and data with global partners to achieve the lowest AI operating costs globally.

Its JioFiber and JioAirFiber services have reached 18 million and 6 million homes, respectively. The goal is to connect 100 million premises through fibre and fixed wireless access technologies.

Jio has filed over 3,341 patents, including 1,654 in FY25, and now holds 485 patents in 5G and 6G, reportedly the most in India. Its digital services revenue reached ₹154,119 crore with an EBITDA of ₹65,001 crore, driven by mobility tariffs, enterprise demand, and platform expansion.

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Autonomous AI coding tool Jules now publicly available from Google

Google has released its autonomous coding agent Jules for free public use, offering AI-powered code generation, debugging, and optimisation. Built on the Gemini 2.5 Pro model, the tool completed a successful beta phase before entering general availability with both free and paid plans.

Jules supports a range of users, from developers to non-technical staff, automating tasks like building features or integrating APIs. The free version allows 15 tasks per day, while the Pro tier significantly raises the limits, providing access to more powerful tools.

Beta testing began in May 2025 and saw Jules process hundreds of thousands of tasks. Its new interface now includes visual explanations and bug fixes, refining usability. Integrated with GitHub and Gemini CLI, Jules can suggest optimisations, write tests, and even provide audio summaries.

Google positions Jules as a step beyond traditional code assistants by enabling autonomy. However, former researchers warn that oversight remains essential to avoid misuse, especially in sensitive systems where AI errors could be costly.

While its free tier may appeal to startups and hobbyists, concerns over code originality and job displacement persist. Nonetheless, Jules could reshape development workflows and lower barriers to coding for a much broader user base.

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Scientists use AI to teach drones to program themselves

A computer scientist has shown that robots can now write the brains of other robots, thanks to generative AI.

Professor Peter Burke from the University of California, Irvine, has demonstrated a drone capable of creating and hosting its own control system using AI-written code, significantly reducing the time usually needed to build such infrastructure.

The project used several AI models and coding tools to prompt the creation of a real-time, web-based command centre hosted on the drone itself. The final system, which runs on a Raspberry Pi Zero 2 W, allows the drone to operate independently while remaining accessible over the internet.

Unlike traditional systems, where ground control is handled externally, the drone manages its own mission planning and navigation through a built-in AI-generated website.

Burke’s team used tools such as Claude, Gemini, ChatGPT, Cursor, and Windsurf to build the system across several sprints. Despite context limitations in each model, the final version was completed in just over 100 hours, around twenty times faster than a previous project of similar complexity.

The final codebase consisted of 10,000 lines and included everything from flight commands to map-based interaction and GPS tracking.

Although the technology shows promising potential in fields like aerial imagery and spatial AI, experts have raised safety concerns.

While a manual override system was included in the experiment, the ability for robots to self-generate control logic introduces new ethical and operational challenges, especially as such systems evolve to operate in unpredictable environments.

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Colorado’s AI law under review amid budget crisis

Colorado lawmakers face a dual challenge as they return to the State Capitol on 21 August for a special session: closing a $1.2 billion budget shortfall and revisiting a pioneering yet controversial law regulating AI.

Senate Bill 24-205, signed into law in May 2024, aims to reduce bias in AI decision-making affecting areas such as lending, insurance, education, and healthcare. While not due for implementation until February 2026, critics and supporters now expect that deadline to be extended.

Representative Brianna Titone, one of the bill’s sponsors, emphasised the importance of transparency and consumer safeguards, warning of the risks associated with unregulated AI. However, unexpected costs have emerged. State agencies estimate implementation could cost up to $5 million, a far cry from the bill’s original fiscal note.

Governor Polis has called for amendments to prevent excessive financial and administrative burdens on state agencies and businesses. The Judicial Department now expects costs to double from initial projections, requiring supplementary budget requests.

Industry concerns centre on data-sharing requirements and vague regulatory definitions. Critics argue the law could erode competitive advantage and stall innovation in the United States. Developers are urging clarity and more time before compliance is enforced.

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Hubballi emerges as Infosys’ tech hub with Center for AI, cybersecurity, space

Infosys’ decision to launch a Centre for Advanced AI, Cybersecurity & Space Technology in Hubballi deepens its commitment to transforming North Karnataka into a thriving tech hub. The centre, forming part of the company’s global Living Labs network, signals strategic investment in emerging technologies grounded in regional development.

Over 1,000 employees are now based at Hubballi, where the new Living Lab delivers services across sectors such as manufacturing, healthcare, financial services, and space technology. Strategic ties with local academic institutions like IIIT Dharwad are intended to nurture future-ready talent close to operations.

Local leaders framed the centre as a corrective to past underutilisation concerns and a driver of industry-academia collaboration. By encouraging expansion to other districts, they set the tone for inclusive growth and long-term innovation across North Karnataka.

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UK’s MP created AI bot aiming to enhance communication with constituents

AI has become increasingly integrated into people’s lives in recent years, particularly through the use of chatbots and in ways previously unimaginable. One such example is the initiative taken by UK Member of Parliament Mark Sewards, who has created an AI bot of himself to interact with constituents.

Specifically, Labour’s Mark Sewards has partnered with an AI start-up to launch a virtual avatar that uses his voice, allowing constituents to raise local concerns and ask policy-related questions. While this may appear to offer a quicker and more convenient means of communication, opinions are divided.

On one hand, there are concerns around privacy, data security, a lack of human interaction, and the chatbot’s ability to resolve more complex issues. Dr Oman from the University of Sheffield warns that older users may not realise they are speaking to a bot, which could lead to confusion and distress.

Professor Victoria Honeyman from the University of Leeds notes that, while the bot can handle straightforward queries and free up time, it may cause upset when users are dealing with emotional or complicated matters, potentially undermining public trust in MPs and public services.

At the same time, Mark Sewards emphasised that the chatbot will not replace traditional methods such as advice surgeries. However, Sewards stated that he sees the project as a way to embrace emerging technology and improve accessibility.

Professor Honeyman added that, although it is not a complete substitute for face-to-face engagement, the chatbot signals a broader shift in how MPs connect with the public and could prove effective with further development and adaptation.

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