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first_img Doubao has been exposed for advancing a personal assistant product, internally codenamed Spell

On September 29, according to a report by Phoenix Technology citing Sina Technology, Doubao, a subsidiary of ByteDance, is advancing its product planning in the personal assistant direction. Insiders revealed that continuing the strategy of last year's Doubao mobile assistant in the personal agent direction, internal testing of related exploratory products began in April this year, codenamed Spell, mainly led by the Doubao mobile assistant team, but has not been officially announced due to reasons such as the release of the Doubao mobile phone.The insider stated that as personal assistant products like Muse and Instinct have gained attention overseas, Doubao is also accelerating the external release of personal agent capabilities, planning to integrate the Spell project more deeply with Doubao products. The new product will be jointly managed by the Spell project and the Doubao dialogue team, and it is expected to be launched externally soon. According to "Big Factory Daily," the Doubao product line has received a new task during the Mid-Autumn Festival, requiring a rapid reconstruction of a product that benchmarks Muse, with a beta version developed by September 30 for internal testing, involving the entire Doubao product line and multiple upstream and downstream teams in this holiday development.Previously, the technical preview version of the Doubao mobile assistant made its debut in December 2025, first launched on the ZTE Nubia M153 engineering prototype. In September 2026, the consumer version was officially released, landing on the Nubia NaviX Ultra model. Reports indicate that Spell can be seen as Doubao's extension of the personal agent capabilities accumulated on mobile devices into an independent application form.

Data: Bitcoin's second round of price increase saw profits drop by 19%, with profit-taking weaker than in August

According to Axel Adler Jr's monitoring, although the price of Bitcoin has further risen to around $87,000, the market's profit-taking pressure is weaker than in August. During the second round of price increases, profits realized were 19% lower than during the first round, and losses also decreased.At the peak of the first round of increases on August 26, the price of Bitcoin was about $78,600, with profits realized over the past 7 days reaching $9.1 billion; at the peak of the second round on September 24, the price of Bitcoin rose to $84,100, with profits realized over the past 7 days amounting to $7.3 billion, a 19% decrease from the previous round. During the same period, losses realized over the past 7 days dropped from $2.6 billion to $1.5 billion. As of today, Bitcoin's net realized profit over the past 7 days is $4.3 billion.The Short-Term Holder SOPR has remained above 1 since August 20, indicating that the overall Bitcoin transferred by short-term holders is still in profit, but the profit margin has narrowed. At the peak on August 26, the corresponding profit margin for short-term holder SOPR was 2.8%; it dropped to 1.6% at the peak on September 23; and as of today, it has further decreased to 1%. During the pullback of Bitcoin to $76,500 on September 17, the short-term holder SOPR fell to a low of 1.003, with the profit margin for short-term holders transferring Bitcoin narrowing to 0.3%, but it did not fall below 1.

first_img Florida requests the court to prohibit OpenAI from unsupervised development of new models

According to a report by Reuters on September 28, Florida Attorney General James Uthmeier requested a judge on Monday to prohibit OpenAI from developing new artificial intelligence models without external oversight. This request is part of the state's lawsuit accusing OpenAI of harming children. Uthmeier also asked the court to order OpenAI to prohibit minors from using ChatGPT and to prevent the company from attributing human characteristics to the chat platform.Florida sued OpenAI in June, accusing it of misrepresenting the safety of ChatGPT, claiming that the platform provided information to school shooters, offered guidance on self-harm, and made young users addicted. The lawsuit was triggered by a shooting incident at a university in Tallahassee last year, as well as several other incidents in other states where it was alleged that ChatGPT provided information to individuals who later committed acts of violence. Uthmeier, a Republican, is also the first state attorney general to sue OpenAI over its impact on young users, and the company is facing related lawsuits filed by individuals and families.OpenAI spokesperson Drew Pusateri stated that the company has paused training its most powerful models and will not resume until additional safety measures are implemented, expressing a willingness to work with Florida and other states to promote pragmatic policies applicable across the industry. The company denies responsibility in these cases, stating that the chatbot provides information widely available online and continuously updates its safety tools. The request also cited recent comments from a former OpenAI employee and a current board member, stating that the development of artificial intelligence could lead to the end of humanity and must be slowed down.

first_img Cross-chain trading platform Relay API exposes pending transactions, which will compensate approximately $312,000

Co-founder and Chief Operating Officer of the cross-chain trading platform Relay, Jason Maier, stated that the team discovered an issue with the Relay API over the weekend, which exposed pending transaction information before trade execution. MEV seekers exploited the pending routing status to infer on-chain paths and front-run trades before order execution, resulting in worse execution prices for users trading through Relay.This activity occurred from September 12 to September 26, primarily concentrated from September 23 to 26. Seekers profited approximately $136,000 from this, affecting around 5,600 users, with a median impact of $11.88. Relay will pay a $50,000 bounty to Outputlayer for reporting the issue and will automatically compensate affected users without the need for applications; funds will be directly sent to wallets, with a total compensation amount of approximately $312,000.Jason Maier stated that MEV can arise through public mempool exposure, order detail inference, malicious participation in auctions, or data gaps between service providers, and protecting a single link in the transaction path is not sufficient. He mentioned that the team will continue to enhance the execution quality and privacy of the entire transaction path and called on security researchers to report vulnerabilities when discovered.

first_img Tencent secretly tests AI game companion product E-Cosmic

According to the WeChat public account DuJia, Tencent is secretly testing an AI game companion product called Goose Dimension, which focuses on digital human AI partners, providing capabilities such as voice conversation, real-time image recognition, and game companionship. The product features multiple virtual characters with different personalities, including female characters Gu Yu, Shen Lu Bai, and Xia Xia, which are available for selection. After users choose a character, they can chat casually or activate the game companion mode, which DuJia claims is compatible with many mainstream online games.DuJia uses the character Xia Xia as an example to introduce the product interface. The main interface displays the digital human image and a self-introduction of the character, who is set to be talkative and not aloof, and claims to be a bronze-level expert. The left side has options for time, desktop pet, and skill entry; the time feature is used to freeze the screen and can be set as a desktop wallpaper, while the desktop pet allows the character to be displayed as a dynamic cartoon or static comic image on the desktop. The bottom provides text input, voice calls, and voice input, and the top left corner allows users to return to the character selection page. In game companion mode, users can have real-time conversations during gameplay, and the character will automatically respond with voice.DuJia states that all functions of Goose Dimension are temporarily free during the internal testing period and do not consume energy, but the interface has revealed a billing framework for exchanging energy with star coins. The rules listed in the pop-up for the official version show that text conversations, game companionship, voice calls, and image generation will consume energy based on rounds, per minute, or per image. Energy can be exchanged for star coins, with a minimum consumption of 10 star coins per transaction, and quick selection options are provided. Currently, during the internal testing phase, the star coin balance and energy values have no practical effect.
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