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Google announced a breakthrough in the field of quantum computing, stating that its Willow chip has overcome a critical resource bottleneck.Google stated that a technology called magic state cultivation is now running on the Willow chip, reducing errors by approximately 40 times and achieving an accuracy of 99.99%. This research was published in the journal Science, and Google also mentioned that it still needs to prove the effectiveness of this technology under large-scale conditions.

The Google Quantum AI team published a paper in Science, announcing that a technique called magic state cultivation reduces errors by about 40 times on the Willow processor, producing logical fidelity of 99.99% for T states. Magic states are one-time resources required to run useful quantum programs, consumed with each use; according to estimates cited by Google, the cost of producing magic states can account for up to 95% of a quantum computer's total capacity, leaving very limited space for actual computation.The previous standard approach was magic state distillation proposed by physicists Sergei Bravyi and Alexei Kitaev in 2004, which required a large number of qubit factories dedicated solely to this task. Google researchers proposed a cheaper cultivation route in 2024, which behaves more like a filter: injecting rough magic states into a small area of the chip, running a series of checks on them, discarding all attempts found to be defective, and allowing the passers to gradually expand. In the experiments, only about 8% of attempts passed all checks, meaning that more than 90% of attempts had to be discarded for each clean state retained.The cultivation technology is one of the supports for Gidney's 2025 estimate that RSA-2048 encryption could be broken by fewer than a million noisy qubits, a reduction of 20 times from the 20 million estimated in 2019. This experiment used up to 54 of the 105 qubits in Willow, with the paper noting that breaking the RSA-2048 key requires magic states with an error rate of about one in ten billion, which is about a million times cleaner than this result.

Google DeepMind released the first comprehensive empirical assessment of automation in machine learning research and development in the Gemini 4 Argon security report. The conclusion is that AI has not accelerated the R&D of AI itself, despite the fact that AI has written most of the code delivered by the lab's engineers. Researcher Haydn Belfield, who participated in the assessment, stated on X that there is currently no significant end-to-end ML R&D acceleration, so the risks of AI-driven ML R&D are currently low.The team built an internal index, GCI v1, which synthesizes the scores of 123 AI models across 92 benchmarks into a single value. The cutting-edge Gemini capabilities are improving at a stable rate of about 0.1 GCI points per month, with Gemini 1.5 Pro approaching 0.5 points by the end of 2024, Gemini 3.8 Flash slightly above 2.9 points by September 2026, and Argon about 3.3 points above the trend line. However, Belfield noted that this is due to increased computing power and organizational investment, rather than AI-driven acceleration.Over 75% of the code produced by DeepMind is written by AI, and the proportion of fully delegated code merge requests increased from 7.5% to 11.9% between April and September, but about 88% of requests still require multiple rounds of human guidance or manual writing. A survey of 12 senior researchers showed that automation is highest in clearly defined, verifiable execution tasks and lowest in areas such as open science concepts, new experimental designs, and unstable diagnostic training.

According to Variety, CNN has reached a multi-year partnership agreement with Google (GOOG.O) aimed at promoting the application of generative artificial intelligence.

Gate gStocks shows active performance on the gainers list, with U.S. stock tokens and technology-related leveraged ETFs leading the gains. According to the latest market data from Gate, BitGo Holdings tokenized stock (BTGOON/USDT) has risen 15.22% in the last 24 hours, currently priced at $7.473; the 2x long ETF of Maiwell Technology (MVLLG/USDT) has increased by 11.54% in the last 24 hours, currently priced at $37.32; the 2x long ETF of Intel (INTWG/USDT) has risen 10.16% in the last 24 hours, currently priced at $23.20.Gate gStocks adopts a 1:1 fully-backed native stock reserve mechanism, where each tokenized security corresponds to an equal number of native stocks as underlying asset support, and supports 24/7 trading, unified account management, and a minimum investment of 1 USDT with fractional trading. Users can participate more flexibly in global popular stock investments, achieving a one-stop allocation of digital assets and traditional securities. As the ecosystem of tokenized securities continues to enrich, Gate gStocks will continue to expand more quality stocks and ETF targets, providing users with more diverse global asset allocation options.

Google has started to roll out Gemini 4 Argon to Google AI subscription users, applicable on platforms including Google Antigravity, the Gemini app, and the AI mode in Google Search. Gemini 4 Argon is launched at a promotional price of $2 per million input tokens and $10 per million output tokens.

Google collaborates with Planet to launch the "Project Suncatcher" prototype satellite through SpaceX Transporter-18.

Security researcher @cyberscrilla discovered that a fake Ledger website and application appeared at the top of Google search results, aiming to trick users into revealing their 24-word recovery phrase. Reportedly, Google data shows that the website had over 1 million visits in the past 30 days.Previously, cybersecurity company Zscaler found in a September investigation that malicious Google ads were impersonating Ledger and redirecting users to a fake wallet verification page. Currently, Ledger is investigating a suspected wallet theft case involving Southeast Asian dealer CryptoBilis, with an estimated amount of $86 million involved.

Google (GOOG.O) announced that Google Cloud has launched the Gemini agent.

According to informed sources, the crypto media company Cointelegraph is seeking to sell, but the amount it is looking for has not been disclosed. The source requested anonymity due to the private nature of the matter. The long-term sluggish and sideways movement of crypto prices has shifted user attention away from crypto news, adversely affecting several digital asset news organizations.Cointelegraph's traffic has been severely impacted by Google. After Google issued a manual penalty in October 2025, the crypto news website's organic traffic dropped by about 80%, and the site disappeared from Google search results. Previously, in June 2025, its website also suffered a front-end vulnerability attack. Data from Similarweb shows that the site had over 12 million monthly visits in December 2024, while as of September 1, the monthly visits were just slightly above 700,000.Cointelegraph was founded in 2013, and its LinkedIn page shows that it has over 200 employees. The company's MENA business was acquired by Luna Media Corporation in July 2022 to support its global and regional expansion. Cointelegraph did not immediately respond to requests for comment.

On October 7, Google launched the web platform Playground, where users can describe game ideas in natural language and obtain playable, shareable game versions without writing code. Users can also continue to adjust physical effects, rules, characters, or scenes through dialogue and share their creations via links. This tool is currently open to users over 18 in the United States, with creation permissions tiered according to the user's Google AI subscription level.Games in Playground can run in browsers on mobile phones and laptops. Creators can set their works to private or publish them to the community gallery, and all games must pass a security review, with some categories supporting leaderboards and multiplayer modes. Google refers to it as "an early experiment," and the announcement did not disclose pricing or specify which AI models power the tool.The upgrade path points to Unity Spark, and Google stated that Playground will soon integrate this tool to meet the needs of creators requiring professional-level mechanics and high-fidelity 3D. In a joint statement, Google and Unity announced that Spark will launch later this year, with closed testing starting soon. Previously, DeepMind released the Genie model in 2024, and in January, Google opened Project Genie based on Genie 3 to users of the AI Ultra subscription in the United States.

Google released its latest image generation and editing model, Nano Banana 2.1, on October 6, and it has been launched in the Gemini app, AI mode of Google Search, Google Ads, as well as developer tools like Google AI Studio, Flow, and Stitch. This model can generate images from text descriptions and edit existing photos.Google stated that this upgrade focuses on three aspects: visual design, mask-based editing (where only the marked area changes), and subject consistency, meaning that characters or objects retain their original features after multiple edits. In the overall preference test for text-to-image generation, Nano Banana 2.1 scored 1050 ELO points, higher than Nano Banana 2's 990 points and Nano Banana Pro's 935 points. The model can handle up to 14 reference images simultaneously, track 4 characters and 10 objects, and output up to 4K resolution with an aspect ratio of up to 8:1. Developers can also set the thinking time before generation and enable fact-checking based on Google Search and Google Image Search.When called through the Google Developer API, the standard 1K image is priced at $0.0336, about half of Nano Banana 2's $0.067; the 4K image is $0.0756, while the previous generation was $0.151, and bulk tasks can enjoy a 50% discount. The above performance data comes from Google's own testing.

According to information from the Google Gemini application help center, starting from October 2026, the availability of models when accessing the Gemini application with a personal account will change. From October 9, 2026, free personal users on the Gemini web and app versions will no longer have default access to the full Flash model and Pro model, and will be uniformly adjusted to the smaller and lighter Flash-Lite model.After the change takes effect, non-subscribers will only be able to use Flash-Lite and will not have access to Flash and Pro. The AI Plus plan will have access to Flash-Lite and Flash, but Pro model access will no longer be provided. Users subscribed to this plan will receive an email explaining when the changes will take effect for them. Users of the AI Pro and AI Ultra plans will still have access to Flash-Lite, Flash, and Pro.

Google (GOOG.O) CEO Sundar Pichai announced the launch of Gemini 4 Argon.

According to a report by Phoenix Technology citing Reuters, French Minister for European Affairs Benjamin Haddad stated on Tuesday that the European Union should use the billions of euros in fines imposed on Google to reduce member states' contributions to the EU budget. Haddad, in an interview with a French news channel, said: "This is a new source of income for the EU, amounting to 4.6 billion euros, and this funding should be used to automatically lower the contributions of all member states."In July of this year, Google was fined a total of 890 million euros for violating EU regulations aimed at curbing the power of large tech companies, equivalent to about 1.01 billion dollars. The recent fines have brought the total amount of fines imposed on Google by the EU for anti-competitive behavior over the past two decades to 10.38 billion euros. EU countries are currently negotiating the budget for 2028 to 2034, with the European Commission proposing a budget scale of 2 trillion euros, accounting for 1.26% of the EU's gross national income, of which about 168 billion euros will be used to repay loans raised for the post-pandemic recovery fund.

Google is challenging the European Union's order requiring it to open up to artificial intelligence and search engine competitors.

Google announced plans to invest at least $15.2 billion in Finland's digital infrastructure over the next two years, making it one of the largest technology investments in Finland's history.Finnish President Alexander Stubb stated that this investment reflects Finland's advantages in clean energy, a secure operating environment, and the expansion of the technology industry.

On September 23, Google announced that any user with a Google account can generate 1080p HD videos for free in its browser-based video editor Google Vids, accessible at vids.new. This feature is based on the Gemini Omni 1.1 Flash model and can transform text prompts, photos, audio, or existing clips into new videos. Previously, such generative capabilities mostly required a paid subscription to use.Google has also added several editing controls that previously required paid tools: scene extension can lengthen clips while maintaining consistency in lighting, characters, and scenes; users can set precise clip durations to align with scripts or voiceovers; and old AI clips with lower resolutions can be upgraded to 1080p without needing to regenerate. Each video segment generated by this tool embeds Google DeepMind's SynthID invisible watermark, which is not visible to the naked eye but can be read by machines. Users can check whether a segment was generated by AI using the SynthID Detector.The free quota varies by account type: personal Google accounts receive a standard quota, paid AI packages can unlock more, and Workspace Business and Enterprise subscribers receive a larger generation pool and team management controls. Gemini Omni will be launched as a paid feature for Google AI Plus, Pro, and Ultra subscribers in May 2026, with free access previously limited to YouTube Shorts and YouTube Create.