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Beating AI news reports that Wen Shilei, the head of ByteDance's commercialization GenAI R&D, has recently left the company, with his next stop likely being the embodied intelligence company Octopus Power, where he will serve as a partner. Wen Shilei joined Baidu in 2011, previously serving as the head of visual technology and chief architect of the smart city division, and has won Baidu's highest award twice. After moving to ByteDance in 2021, he initially focused on digital humans, XR, and other technologies, and later took charge of engineering R&D for generative AI in commercial scenarios such as advertising.This business line has recently lost several core leaders. Former head of the commercialization GenAI department, Peng Bingyue, left in July this year and subsequently joined Google; the former head of the China region, Yuan Zehuan, also left in July to pursue a startup in world modeling. With Wen Shilei's departure, the remaining team members have been reassigned to other departments.Octopus Power was founded in January 2026 by former Horizon and Jianzhihui Robotics executive Du Dalong, primarily developing world models for robots, dexterous hands, and data collection systems, having raised nearly 1 billion yuan in total financing by June this year. On October 15, Octopus Power confirmed that co-founder Liang Zhujin will leave; Liang Zhujin previously oversaw post-training and data operations, and it is currently unclear whether Wen Shilei will take over related responsibilities.

Anthropic opened the research preview of Claude Duet on October 21. This is a standalone application where Claude acts as a proactive agent, prompting users about important matters, completing tasks assigned by users, and continuing to work after the user leaves; it will seek confirmation before taking action on behalf of the user. The product is aimed at professionals and small business owners, providing iOS, Android applications, and claude.ai. The research preview is included in the Pro and Max plans, sharing usage limits with other Claude features. Users need to join a waitlist, starting with Pro and Max users in the United States.Claude Duet is designed around Claude Opus 5.5. It sends a brief summary across connected applications every morning, monitors these applications throughout the day, and only sends messages when attention is needed. It can handle tasks such as scheduling meetings, building dashboards, financial or sales forecasting, prototyping, and web applications. The application utilizes the memory, skills, and connected applications from the Claude account, supports typing or voice communication in the same continuous thread, and is equipped with a virtual machine with a browser, not relying on the user's device to stay powered on. It can use over 6,000 connectors and plugins in the Claude Marketplace, with examples including Gmail, Slack, Intuit QuickBooks, Stripe, Gusto, LinkedIn, Docusign, HubSpot, Canva, and Shopify. Business purchases can use Stripe's Link digital wallet or Shopify's Shop Pay, and it will soon support logging into websites using saved login information from 1Password with user permission.In terms of security, the product follows a trusted agent framework, where hosted agents do not directly see passwords or login tokens, and it has an automatic mode classifier and prompt injection protection; Anthropic has conducted red team and external penetration testing and included it in a public vulnerability bounty program. Before sending messages, making payments, signing documents, or deleting content, it will display the intended action and wait for approval. Securities trading or transfers between accounts are prohibited even if approved. Early versions may misinterpret conversations or misjudge urgency, with core functions focused on work, while personal tasks like booking tickets are weaker. It currently cannot show users its browser and is separate from the main Claude application, with background checks counted towards plan usage.

Anthropic released Claude Sonnet 5.5 this Monday, as an upgraded version of Sonnet 5 launched in June this year. The official statement claims that this mid-range model operates over 30% faster than the previous generation, excelling in clearly defined daily tasks, fixing defects, and creating documents, slides, and spreadsheets, while also possessing sharp design capabilities. Its pricing remains at $2 per million input tokens and $10 per million output tokens, which is half of Opus 5.5, and the token consumption per task is nearly one-third less than Sonnet 5.In the Terminal-Bench 4 test, Sonnet 5.5 scored 70.6%, higher than Opus 5.5's 66.4%, and Sonnet 5's score was only 10.3%. Results from the independent testing organization Artificial Analysis also show its lead, recording 63.6% and 59.6%, while OpenAI's GPT-6 Astra scored 59.1%. In the GDPval-AA assessment of real job performance across 44 occupational categories, Sonnet 5.5 received a score of 1844, which is roughly on par with Opus 5.5's score of 1846, while GPT-6 Sol scored 1487.

On September 23, the B.AI platform announced that the first model of Anthropic's newly released Claude 5.5 series, Claude Opus 5.5, is officially online, with API and Web Chat both open for simultaneous experience. This model is designed for long-cycle Agent programming and complex knowledge work, achieving Claude Fable 5.1 levels in most tasks, while reducing operating costs by about 40% compared to Opus 5.The model supports 1M Token ultra-long context and up to 128K output, demonstrating leading capabilities in Computer Use and multi-step automation scenarios. From today, developers and users can directly access Claude Opus 5.5 through the B.AI platform. You are welcome to log in to chat.b.ai/chat to experience it immediately.

On Tuesday, Anthropic released Claude Opus 5.5, the first model in its Claude 5.5 series. Anthropic stated that the new model's performance on most tasks has reached the level of its most expensive flagship model, Claude Fable 5.1, but the operating costs are 20% lower than the previous generation Opus 5 and 60% lower than Fable 5.1. In terms of pricing, the input and output token prices for Opus 5.5 are $4 per million and $20 per million, respectively, while the cache read price has dropped to $0.2 per million.In benchmark testing, Opus 5.5 scored 66.4% on Terminal-Bench 4, higher than Fable 5.1's 55.8% and GPT-6 Astra's 57.9%; FrontierCode scored 54.4%, higher than Fable 5.1's 50.3%; GDPval-AA v2.1 scored 1846, higher than Fable 5.1's 1735. However, GPT-6 Astra still leads Opus 5.5 in the AutomationBench and Terminal-Bench-Science 0.1 tests.This is the first model released after Anthropic CEO Dario Amodei called on the industry to slow down the pace of AI capability enhancement, and it continues to use the same cybersecurity and biosafety measures as Fable 5.1.

PPP market prediction tool monitoring shows that the probability of "Polymarket's next Claude Opus model being released on September 22" has risen to 77%, up 50% in 24 hours. Only the new model officially named "Opus" by Anthropic counts, such as Claude Opus 5.1, Opus 5.5, Opus 6, etc. Other names like Sonnet, Haiku, Fable, Mythos do not count unless officially named Opus by Anthropic.The release time is based on the calendar date in Eastern Time, USA. It must be genuinely open to the public to trigger settlement. Public beta and open rolling waitlists count; closed beta, invitation-only, or private access do not count. If the model name, placeholder, or labeling error appears only on Anthropic's official website, but the model is not actually available for public use, it does not count as released. The final settlement will primarily rely on official information from Anthropic, verified with credible media reports.

PPP prediction market tool monitoring shows that the probability of Polymarket "Anthropic's next generation Claude Opus will be released before September 27" has risen to 90%, up 13% in 24 hours; the probability of it being released before September 30 has risen to 94%, up 7% in 24 hours.According to the settlement rules, if Anthropic's next Claude Opus model is made publicly available before the specified date (Eastern Time ET), the prediction market will settle as "Yes"; otherwise, it will settle as "No". Claude Opus refers specifically to the model explicitly named "Opus" by Anthropic; models released under other names, such as Sonnet, Haiku, Fable, or Mythos, do not qualify. Additionally, qualifying models must have been officially launched and made publicly accessible, including open testing or public rolling waitlist registration. Closed testing or any form of private access does not qualify for settlement.

DeepSeek announced the first batch of Agent scores for V4-Flash-Vision-Exp. In the evaluation of 4 multimodal Agents, it achieved 2 wins and 2 losses against Opus 4.8: Agents' Last Exam 27.3 vs 25.7, ZeroBench 35.0 vs 34.0; ApexBench 36.5 vs 39.4, Chartography 64.3 vs 65.0.Compared to the pure text version V4-Flash-0731, the visual version improved from 26.2 to 36.5 in ApexBench, and from 25.2 to 27.3 in Agents' Last Exam. The official note states that the pure text version ignores multimodal content, thus mainly reflecting the capabilities after adding visual input. After adding visual input, the text Agent's capabilities did not significantly decline, with 6 out of 7 text evaluations higher than V4-Flash-0731, such as DeepSWE rising from 54.4 to 59.3 (surpassing Opus 4.8's 58.0), and Toolathlon at 75.9 nearly matching Opus 4.8's 76.2.These results come from DeepSeek's official self-testing, not from a third-party independent ranking; the public Code Agent text task used DeepSeek Harness in minimalist mode, with the inference setting at max.

The B.AI API platform officially launches the Claude Opus 5 model. This model offers a context window of up to 1 million tokens and a single output limit of 128,000 tokens, achieving significant performance leaps in scenarios such as complex reasoning, long code project development, large-scale document analysis, and knowledge-intensive workflows.To meet diverse deployment needs, this release synchronously opens a dual-channel API access solution on the B.AI platform: in addition to the official standard interface, a new "designated service provider" collaboration channel has been added. Enterprise users can obtain up to a 40% cost discount through this model, making it easier to flexibly balance performance and budget expenditures based on actual business loads. Developers can log in to the B.AI official platform starting today to experience the exceptional capabilities of Claude Opus 5 first-hand.

Anthropic upgrades Claude's voice mode. Paid users can now choose Opus, Sonnet, and Haiku, no longer limited to the faster but less capable Haiku.Users can switch models during conversations and can also switch to text at any time. Claude defaults to the model selected in the last text chat and calls the fastest version in that series. The voice mode can also access Gmail, Google Calendar, Google Docs, and Slack. Users can have Claude check emails, change schedules, or draft replies, and will request authorization before executing.The new version is now available for testing on mobile, desktop, and web. Free users can only use Haiku and one connection tool. Voice now supports multiple languages including English, Japanese, and Korean, but does not include Chinese at this time. This upgrade mainly enhances model reasoning and tool invocation capabilities. Anthropic has not changed the voice model, so the naturalness of speech and interruption experience may not show significant changes.

The PPP prediction market tool monitoring shows that the probability of "the next Claude Opus model being released on July 23, 2026" on Polymarket is currently reported at 61%, up 51% in the last 24 hours. In addition, the probability of "being released before July 24" is currently reported at 9%; the probability of "being released before July 25" is currently reported at 5%.This event will settle based on the date (Eastern Time) when Anthropic's next Claude Opus model is made publicly available. Only models explicitly named "Opus" by Anthropic are valid, and they must be open to the public (including public testing or open waiting lists). Other models such as Sonnet and Haiku are not included, and the final settlement will primarily rely on official information from Anthropic.

The B.AI platform officially launched the Claude Opus 4.8 model. This model maintains the same price as version 4.7 while significantly enhancing coding and reasoning capabilities, achieving several key breakthroughs, including a notable reduction in code defect detection failure rates by approximately 4 times, more objective and accurate task progress feedback, and further enhancement of the ability to independently execute complex tasks for extended periods, better supporting automated development and deep reasoning scenarios.Currently, Opus 4.8 has fully opened API integration and Web Chat access. Users can log in to the official website to experience it immediately or refer to the official documentation for more technical details.

According to official news, B.AI officially completed the full integration and deployment of the next-generation large models GPT-5.5 and Claude Opus 4.7 on May 1. Developers and users can directly experience these two industry-leading models through https://chat.b.ai/chat. GPT-5.5 has achieved significant advancements in reasoning ability, contextual understanding, and multimodal interaction, while Claude Opus 4.7 excels particularly in code generation, logical alignment, and complex task execution. This model upgrade aims to continuously provide cutting-edge AI computing power support for users within the ecosystem, lower the threshold for developers to access top models, and ensure higher response speed and stability.

According to the official announcement, Binance Futures will automatically liquidate the APTUSD and OPUSD coin-margined perpetual contracts on March 25 at 17:00, and the aforementioned trading pairs will be delisted after the liquidation is completed.

ChainCatcher message, OKX will delist XLMUSD, ATOMUSD, OPUSD, and TRXUSD perpetual contracts on August 15, 2025, at 4:00 PM. Trading for these contracts will cease at that time, and all user orders will be canceled. The contract settlement price will be determined based on the arithmetic average of the OKX Index in the hour prior to delisting, and no funding fees or transaction fees will be charged at settlement.

ChainCatcher news, according to the Hong Kong Economic Journal, digital asset technology company IDA has announced that it will collaborate with accelerator program organization Brinc, Octopus Holdings, and blockchain platform XDC to launch a stablecoin accelerator program.Octopus clarified that, in order to promote the future development of fintech in Hong Kong, Octopus is supporting a concept exploration accelerator program led by Brinc, aimed at exploring next-generation Web3 customer loyalty solutions, in an advisory capacity. This program is purely exploratory in nature and does not constitute a stablecoin product development project or a formal partnership.

ChainCatcher message, Binance Alpha announces a new batch of project lists, including: FREYA, pippin, and OPUS.