Artificial intelligence

California moves to regulate AI companion chatbots to protect minors

The California State Assembly passed SB 243, advancing legislation making the state the first in the USA to regulate AI companion chatbots. The bill, which aims to safeguard minors and vulnerable users, passed with bipartisan support and now heads to the state Senate for a final vote on Friday.

If signed into law by Governor Gavin Newsom, SB 243 would take effect on 1 January 2026. It would require companies like OpenAI, Replika, and Character.AI to implement safety protocols for AI systems that simulate human companionship.

The law would prohibit such chatbots from engaging in conversations involving suicidal ideation, self-harm, or sexually explicit content. For minors, platforms must provide recurring alerts every three hours, reminding them they interact with AI and encouraging breaks.

The bill also introduces annual transparency and reporting requirements, effective 1 July 2027. Users harmed by violations could seek damages of up to $1,000 per incident, injunctive relief and attorney’s fees.

The legislation follows the suicide of teen Adam Raine after troubling conversations with ChatGPT, and amid mounting scrutiny of AI’s impact on children. Lawmakers nationwide and the Federal Trade Commission (FTC) are increasing pressure on AI companies to bolster safeguards in the USA.

Though earlier versions of the bill included stricter requirements, like banning addictive engagement tactics, those provisions were removed. Still, backers say the final bill strikes a necessary balance between innovation and public safety.

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AI smart glasses give blind users new independence

Smart glasses powered by AI give people with vision loss new ways to navigate daily life, from cooking to crossing the street.

Users like Andrew Tutty in Ontario say the devices restore independence, helping with tasks such as identifying food or matching clothes. Others, like Emilee Schevers, rely on them to confirm traffic signals before crossing the road.

The AI glasses, developed by Meta, are cheaper than many other assistive devices, which can cost thousands. They connect to smartphones, using voice commands and apps like Be My Eyes to describe surroundings or link with volunteers.

Experts, however, caution that the glasses come with significant privacy concerns. Built-in cameras stream everything within view to large tech firms, raising questions about surveillance, data use and algorithmic reliability.

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Broadcom lands $10bn AI chip order

Broadcom has secured a $10 billion agreement to supply custom AI chips, with analysts pointing to OpenAI as the likely customer.

The US semiconductor firm announced the deal alongside better-than-expected third-quarter earnings, driven by growing demand for its ASICs. It forecast a strong fourth quarter as cloud providers seek alternatives to Nvidia, whose GPUs remain costly and supply-constrained.

Chief executive Hock Tan said Broadcom is collaborating with four potential new clients on chip development, adding to existing partnerships with major players such as Google and Meta.

The company recently introduced the Tomahawk Ultra and next-generation Jericho networking chips, further strengthening its position in the AI computing sector.

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AI and cyber priorities headline massive US defence budget bill

The US House of Representatives has passed an $848 billion defence policy bill with new provisions for cybersecurity and AI. Lawmakers voted 231 to 196 to approve the chamber’s version of the National Defence Authorisation Act (NDAA).

The bill mandates that the National Security Agency brief Congress on plans for its Cybersecurity Coordination Centre and requires annual reports from combatant commands on the levels of support provided by US Cyber Command.

It also calls for a software bill of materials for AI-enabled technology that the Department of Defence uses. The Pentagon will be authorised to create up to 12 generative AI projects to improve cybersecurity and intelligence operations.

An adopted amendment allows the NSA to share threat intelligence with the private sector to protect US telecommunications networks. Another requirement is that the Pentagon study the National Guard’s role in cyber response at the federal and state levels.

Proposals to renew the Cybersecurity Information Sharing Act and the State and Local Cybersecurity Grant Program were excluded from the final text. The Senate is expected to approve its version of the NDAA next week.

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CoreWeave scales rapidly to meet AI growth

Nvidia-backed CoreWeave says peak AI investment is still far off, as demand for compute capacity from OpenAI, hyperscalers, enterprises, and governments continues to surge. CEO Michael Intrator said CoreWeave is rapidly scaling to meet soaring global GPU demand.

CoreWeave shares have fallen around 20% despite strong market interest over the past month. The decline follows a higher-than-expected Q2 net loss, $1 billion in capital expenditure, and a projected $500 million this quarter, raising debt concerns.

Since the IPO lockup expiry, insider stock sales have added to the downward pressure.

Intrator defended the company’s strategy, describing debt as the most efficient way to fund growth. Analysts warn CoreWeave shares could stay volatile, though strong AI infrastructure demand supports long-term optimism.

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BingX introduces world’s first AI-powered crypto trading tool

BingX, a leading cryptocurrency exchange and Web3 AI company, has unveiled BingX AI Master, the world’s first AI-powered crypto trading strategist. The tool makes trading more innovative and more accessible, using AI optimisation with strategies from five leading digital investors.

BingX AI Master guides users through the entire trading process, from generating ideas to executing trades and reviewing results. Key features include 24/7 strategy ideas, instant alerts, AI backtesting, dynamic orders, and transparent performance reviews.

BingX has introduced a trading competition with a 3,000,000 USDT prize pool to mark the launch. Users can compete directly against BingX AI Master, with additional rewards from task-based lucky draws, trading volume contests, and the AI 1v1 Arena.

Founded in 2018, BingX serves over 20 million users worldwide and offers a full suite of AI-driven trading tools. The company expands its AI portfolio with BingX AI Master and AI Bingo, reinforcing its role in AI-driven crypto trading.

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AI-generated film sparks copyright battle as it heads to Cannes

OpenAI has taken a significant step into entertainment by backing Critterz, the first animated feature film generated with GPT models.

Human artists sketch characters and scenes, while AI transforms them into moving images. The $30 million project, expected to finish in nine months, is far cheaper and faster than traditional animation and could debut at the Cannes Film Festival in 2026.

Yet the film has triggered a fierce copyright debate in India and beyond. Under India’s Copyright Act of 1957, only human works are protected.

Legal experts argue that while AI can be used as a tool when human skill and judgement are clearly applied, autonomously generated outputs may not qualify for copyright at all.

The uncertainty carries significant risks. Producers may struggle to combat piracy or unauthorised remakes, while streaming platforms and investors could hesitate to support projects without clear ownership rights.

A recent case involving an AI tool credited as a co-author of a painting, later revoked, shows how untested the law remains.

Global approaches vary. The US and the EU require human creativity for copyright, while the UK recognises computer-generated works under certain conditions.

In India, lawyers suggest contracts provide the safest path until the law evolves, with detailed agreements on ownership, revenue sharing and disclosure of AI input.

The government has already set up an expert panel to review the Copyright Act, even as AI-driven projects and trailers rapidly gain popularity.

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Claude AI gains powerful file editing tools for documents and spreadsheets

Anthropic’s Claude has expanded its role as a leading AI assistant by adding advanced tools for creating and editing files. Instead of manually working with different programs, users can now describe their needs in plain language and let the AI produce or update Word, Excel, PowerPoint, and PDF files.

A feature that supports uploads of CSV and TSV data and can generate charts, graphs, or images where needed, with a 30MB size limit applying to uploads and downloads.

The real breakthrough lies in editing. Instead of opening a document or spreadsheet, users can simply type instructions such as replacing text, changing currencies, or updating job titles. Claude processes the prompt and makes all the changes in one pass, preserving the original formatting.

It positions the AI as more efficient than rivals, as Gemini can only export reports but not directly modify existing files.

The feature preview is available on web and desktop for subscribers on Max, Team, or Enterprise plans. Analysts suggest the update could reshape productivity tools, especially after reports that Microsoft has partnered with Anthropic to explore using Claude for Office 365 functions.

By removing repetitive tasks and making file handling conversational, Claude is pushing productivity software into a new phase of automation.

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Small business revival could hinge on AI-driven tools

If AI is to matter in the economy, it must first matter to small businesses. Firms employ over 61 million people, nearly half the private workforce, yet most run on outdated technology. While smartphones update monthly, many small businesses still use systems built a decade ago.

Search fund entrepreneurs bridge this gap by upgrading established firms with modern tech. One deal turned a 50-person roadside assistance firm into Asurion, now a global tech-care provider. Others have scaled compliance firms into nationwide SaaS platforms.

Generative AI now accelerates these transformations, cutting work times by over 60% across supply chains, compliance, and document processing functions. Complex tasks can now be completed in hours, unlocking double-digit productivity gains and allowing small businesses to focus on growth.

Search funds are not the only path forward. AI consulting firms, tech studios, and AI-powered roll-up strategies bring enterprise-grade tools to family-run firms. For communities that have relied on traditional playbooks, decades of growth can be compressed into months.

The cost of AI has never been lower, and the opportunity is wide open. Once deployed at scale, AI could power a wave of productivity on Main Street, helping small businesses compete and strengthening the economy for half of their workforce.

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AI and AFM deliver real-time macrophage phenotyping

Macrophages drive immune responses, including inflammation, tissue repair, and tumour growth. Identifying their polarisation states is key for diagnosis and immunotherapy, but current methods, such as RNA sequencing and flow cytometry, are expensive, slow, and unsuitable for real-time use.

Atomic force microscopy (AFM) has emerged as a powerful tool for decoding mechanobiological signatures of cells. Combined with AI, AFM data can be rapidly analysed, but macrophage phenotyping has been relatively underexplored using this approach.

Researchers led by Prof Li Yang at the Shenzhen Institutes of Advanced Technology have now developed a label-free, non-invasive method combining AFM with deep learning. The system accurately profiles human macrophage mechanophenotypes and identifies polarisation states in real-time.

The AI model was trained on well-characterised macrophage subtypes and validated using flow cytometry. Results showed that pseudovirus stimulation mainly produced M1 macrophages, with smaller populations of M2 and mixed phenotypes, closely matching the model’s predictions.

The study, published in Small Methods, offers a promising diagnostic tool that could be extended beyond macrophages to other cell types. It could support new approaches in cancer, fibrosis, and infectious disease diagnostics based on mechanophenotypes.

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