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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.

The founder of Personal AI Agent Instinct stated that the number of users increases by about 10% daily, and the computing power nearly doubles every week

Noah Shinn, founder of Personal AI Agent Instinct, stated that the company's user base has been growing by about 10% to 11% daily in recent weeks, leading to a corresponding demand for computing power that is close to doubling each week. He now spends about 40% of his time considering how much computing power to purchase in advance.Shinn indicated that computing power cannot be procured in sync with user growth. Purchasing only double the current computing power would be exhausted in about a week; buying five times would run out in less than three weeks; directly purchasing ten times would mean a significant upfront investment. Many resources need to be booked months in advance, and the price for temporarily supplementing computing power could be three to four times higher. He mentioned that purchasing too little makes it difficult to support growth, while purchasing too much would amplify costs when growth slows down.He estimates that even if the daily growth rate drops from 10% to 5% to 8%, after continuous growth for 3 to 4 months, it may still be necessary to prepare computing power for a scale of 100 million users, and the waiting time for new computing power to come online would be roughly the same. He believes that this is more challenging than scaling consumer internet products like Instagram and Facebook, because each new user of the personal agent continuously consumes a large amount of model inference. He stated that Instinct's current scaling speed is even faster than similar situations encountered by Claude Code and Codex in the past.

Huobi HTX Chief Analyst Cloud: The Bitcoin pullback is a normal retracement, and the differentiation of altcoins may continue until this week's data is released

The 10-year U.S. Treasury yield returned to above 5.2% overnight, reaching a high not seen since 2007, putting pressure on global risk assets. Bitcoin has fallen back to around $83,000, with altcoins experiencing even larger declines. In this regard, Cloud, the chief analyst at Huobi HTX, believes that this drop is more akin to a normal pullback after a rebound and does not constitute the starting point of a trend reversal. The high U.S. Treasury yields mainly suppress valuations, with limited impact on the overall liquidity. The funding structure and holding costs of the crypto market itself have also not been disrupted. This round of decline seems more like a clearing of positions before key data is released.It is important to be cautious about the divergence between Bitcoin and altcoins. During a phase of marginal liquidity tightening, funds tend to concentrate on the most certain top assets; altcoins lack incremental funds to support them, and with heavier leverage, their pullbacks are therefore amplified. This divergence is likely to continue before the release of this week's PCE and non-farm data. If the data falls short of expectations, altcoins will have greater elasticity and thus higher risks; if the data exceeds expectations, Bitcoin's relative strength will be more pronounced. Whether Bitcoin can stabilize at key support levels will be the main signal to determine if this round of pullback has ended.Note: The content of this article does not constitute investment advice, nor does it constitute any offer, solicitation, or recommendation of investment products.

first_img Breez SDK launched stablecoin payment functionality, supporting over 30 networks

According to Bitcoin Magazine, Bitcoin software provider Breez announced that applications built on its Breez SDK now support users receiving stablecoin payments from over 30 networks using their Bitcoin balance.Breez stated that after the recipient selects the network and amount of the payer, the SDK generates a deposit address and displays the amount received, while the payer pays from their wallet as usual; Flashnet completes the exchange in the background, and the funds ultimately enter the recipient's non-custodial wallet in the form of Bitcoin, or in the form of USD if the stable balance feature is used.In June of this year, Breez launched the ability to send USDT/USDC, allowing a single Breez-powered balance to transfer stablecoins bi-directionally across almost all networks. This update is the latest in a series of usability upgrades, following the rollout of features such as Passkey login, Cash App instant account opening, and stable balance. Breez also launched a reference application called Glow in August to showcase the capabilities of the SDK.The Breez SDK is a developer toolkit that allows applications to add Bitcoin payments without having to build their own payment infrastructure, covering wallet creation, sending and receiving, and Lightning Network payments. Developers can provide Bitcoin functionality with minimal code, without needing to run nodes or manage liquidity.In July of this year, Breez announced a partnership with Turnkey, allowing developers to add non-custodial Bitcoin support to wallet applications running on their own servers.
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