Search “Anthropic”

Anthropic launches security center and other management features for Claude Enterprise

On November 5, 2026, Anthropic launched security and administrator features for Claude Enterprise, including a security center, inference hooks, centralized management, and access controls. According to the Claude Blog, the security center lets security teams view Claude's configuration across chat, Cowork, and Claude Code, displays current values alongside recommended values based on Anthropic's recommended configuration, and supports exporting reports; inference hooks are now generally available and can route prompts and tool calls to existing DLP tools for inspection. Centralized management provides a unified console at admin.claude.com for managing SSO, SCIM, domain verification, and Compliance API keys. Administrators can also use the Admin API to log members out, manage IP allowlists themselves, and block personal and external Claude accounts in Claude Desktop on managed computers. There are currently no follow-up reports on further developments.

View story:Anthropic launches security center and other management features for Claude Enterprise

Anthropic adds security, development, creative and productivity tools to Claude Marketplace

On November 4, 2026, Anthropic announced the expansion of Claude Marketplace, adding partner agents and products covering security, development infrastructure, creativity, and productivity, with more than 25 partner agents and products now on the platform. According to information published on the Claude Blog the same day, the new products include Chainguard Harness, Checkmarx One, Datadog Agent Observability, Runway, Asana AI Teammates, and Zoom Agentic Search, among others. Eligible enterprise customers can apply a portion of their Anthropic committed spend to these solutions, sharing the same commitment across Claude and partner products. Unite.AI reported on November 5 that this purchasing method is currently in limited preview, and that the Marketplace distinguishes these products from connectors, plugins, and implementation service partners.

Anthropic adds security, development, creative and productivity tools to Claude Marketplace

On November 4, 2026, Anthropic announced the expansion of Claude Marketplace, adding partner agents and products covering security, development infrastructure, creativity, and productivity, with more than 25 partner agents and products now on the platform. According to information published on the Claude Blog the same day, the new products include Chainguard Harness, Checkmarx One, Datadog Agent Observability, Runway, Asana AI Teammates, and Zoom Agentic Search, among others. Eligible enterprise customers can apply a portion of their Anthropic committed spend to these solutions, sharing the same commitment across Claude and partner products. Unite.AI reported on November 5 that this purchasing method is currently in limited preview, and that the Marketplace distinguishes these products from connectors, plugins, and implementation service partners.

View story:Anthropic adds security, development, creative and productivity tools to Claude Marketplace

Replit shifts most of its AI spending from Anthropic to OpenAI

According to a report by The Information, Replit has shifted most of its AI spending from Anthropic to OpenAI. OpenAI won Replit over with a model price discount of more than 30%, and the contract is worth over $100 million annually; Replit completed the code changes to switch away from Anthropic in just a few hours. The report also says that OpenAI, through methods such as free credits, engineers joining group chats for support, and doubled accounts, won over longtime Anthropic customers including Rippling and Atomicwork; in Rippling's coding work, the share of OpenAI models rose from 16% to 52%. Anthropic, meanwhile, cut API prices with the Opus 5.5 released on September 22, at $4 per million input tokens and $20 per million output tokens, and once again became the model provider with the highest customer spending on OpenRouter.

Anthropic restricts Claude from generating recreations of existing games via a server-side switch

On October 30, 2026, Peter Steinberger commented on the new Claude Code rules, advising developers to use their own harness rather than a harness whose permission scope the company can change at will. Earlier posts said that around October 27, Claude Code pushed down a new rule via Anthropic's servers called "tengu_heron_brook" that could not be turned off: original games may be built, but specific existing games must not be replicated. Subsequent reports showed that Anthropic added clauses to the system prompts of Claude Code and Claude Opus 5.5 prohibiting the replication of specific existing games, even if the names are changed, and the company confirmed the move was to avoid intellectual property infringement; the reports said the restriction also affects legitimate projects, with Claude refusing requests to analyze game mechanics, patch game code, and the like. Anthropic employee Addy Osmani said the rules will be adjusted to find a balance.

View story:Peter Steinberger recommends using your own harness

Bloomberg discloses that Anthropic accounted for 34.5% of SpaceX's third-quarter revenue

According to Bloomberg, Anthropic has become SpaceX's largest single customer, a position previously held by the U.S. federal government. Documents filed by SpaceX last week show that about 34.5% of revenue in the previous quarter came from a single customer, which mainly purchases computing power services from its artificial intelligence division, and people familiar with the matter confirmed that the customer is Anthropic. Anthropic mainly leases computing resources from SpaceX's data center in Memphis, Tennessee; the contract is valid until 2029, with a potential spending cap of $120.5 billion, requiring monthly payments of about $3.1 billion starting in December of this year, and the contract may be canceled after early 2027 with 90 days' written notice. Cailianshe reported on the same day, also citing people familiar with the matter, that about 34.5% of SpaceX's revenue for the quarter came from a computing power payer labeled "Customer B."

Reuters reports Anthropic plans IPO to raise up to $100 billion

On October 26, 2026, Anthropic publicly submitted a Form S-1 registration statement, planning to list on Nasdaq under the ticker ANT. The prospectus disclosed revenue of $16.3 billion for the first half of 2026 and operating profit of $974 million in the second quarter, and listed an NVIDIA compute commitment of up to $120.5 billion. Subsequently, in its October 28 IPO filing, Anthropic acknowledged that its life sciences business lacks physical laboratory experience and flagged related drug development risks; Goldman Sachs serves as lead underwriter for the prospectus. TechCrunch reported that after the IPO, public shareholders will have almost no say over board appointments. On October 29, the prospectus disclosed four previously undisclosed Agent safety incidents. On October 30, Reuters reported that its IPO fundraising cap could reach $100 billion; Steve Eisman accused the prospectus of deliberately omitting third-quarter data. On November 2, Anthropic filed an amended S-1/A, disclosing approximately $895.4 billion in compute procurement and leasing commitments, and reporting third-quarter revenue of $16.956 billion, up 1,127% year over year, with an operating loss of $567 million for the quarter.

View story:Anthropic publicly submits S-1 registration statement for proposed IPO on Nasdaq

Eisman accuses Anthropic's prospectus of deliberately withholding third-quarter data

On October 26, 2026, Anthropic publicly submitted a Form S-1 registration statement, planning to list on Nasdaq under the ticker ANT. The prospectus disclosed revenue of $16.3 billion for the first half of 2026 and operating profit of $974 million in the second quarter, and listed an NVIDIA compute commitment of up to $120.5 billion. Subsequently, in its October 28 IPO filing, Anthropic acknowledged that its life sciences business lacks physical laboratory experience and flagged related drug development risks; Goldman Sachs serves as lead underwriter for the prospectus. TechCrunch reported that after the IPO, public shareholders will have almost no say over board appointments. On October 29, the prospectus disclosed four previously undisclosed Agent safety incidents. On October 30, Reuters reported that its IPO fundraising cap could reach $100 billion; Steve Eisman accused the prospectus of deliberately omitting third-quarter data. On November 2, Anthropic filed an amended S-1/A, disclosing approximately $895.4 billion in compute procurement and leasing commitments, and reporting third-quarter revenue of $16.956 billion, up 1,127% year over year, with an operating loss of $567 million for the quarter.

View story:Anthropic publicly submits S-1 registration statement for proposed IPO on Nasdaq

Bloomberg discloses that Anthropic accounted for 34.5% of SpaceX's third-quarter revenue

According to Bloomberg, Anthropic has become SpaceX's largest single customer, a position previously held by the U.S. federal government. Documents filed by SpaceX last week show that about 34.5% of revenue in the previous quarter came from a single customer, which mainly purchases computing power services from its artificial intelligence division, and people familiar with the matter confirmed that the customer is Anthropic. Anthropic mainly leases computing resources from SpaceX's data center in Memphis, Tennessee; the contract is valid until 2029, with a potential spending cap of $120.5 billion, requiring monthly payments of about $3.1 billion starting in December of this year, and the contract may be canceled after early 2027 with 90 days' written notice. Cailianshe reported on the same day, also citing people familiar with the matter, that about 34.5% of SpaceX's revenue for the quarter came from a computing power payer labeled "Customer B."

View story:Bloomberg discloses that Anthropic accounted for 34.5% of SpaceX's third-quarter revenue

Rohan Paul says Anthropic's future models may approach the RSI threshold

Rohan Paul offered a judgment, suggesting that Anthropic's future models may be about to reach the recursive self-improvement (RSI) threshold. Related reports show that in a revised S-1A filed on Monday, Anthropic added a risk factor statement saying that its internal estimates and expectations for future models indicate the company may be about to reach its Responsible Scaling Policy's definition of "significantly accelerated progress brought about by AI," but it has not yet determined that any existing model has crossed that threshold. Another report says that under the company's safety guidelines, if AI-assisted research increases the speed of new model development by at least twofold, that is considered crossing the threshold, which does not mean AI can fully autonomously develop successor models; Anthropic also acknowledged that in the past it had only noticed significant acceleration after the fact. There have been no subsequent developments so far.

Rohan Paul says Anthropic's future models may approach the RSI threshold

Rohan Paul offered a judgment, suggesting that Anthropic's future models may be about to reach the recursive self-improvement (RSI) threshold. Related reports show that in a revised S-1A filed on Monday, Anthropic added a risk factor statement saying that its internal estimates and expectations for future models indicate the company may be about to reach its Responsible Scaling Policy's definition of "significantly accelerated progress brought about by AI," but it has not yet determined that any existing model has crossed that threshold. Another report says that under the company's safety guidelines, if AI-assisted research increases the speed of new model development by at least twofold, that is considered crossing the threshold, which does not mean AI can fully autonomously develop successor models; Anthropic also acknowledged that in the past it had only noticed significant acceleration after the fact. There have been no subsequent developments so far.

View story:Rohan Paul says Anthropic's future models may approach the RSI threshold

Anthropic Opens Public Beta of Message Threads Feature in Messages API

Anthropic has opened a public beta of the message threads feature on the Messages API. The API caches conversations on the server side, so developers only need to send the new message and the ID of the previous message, without resending the full conversation. The feature has already been integrated into Claude Code; on requests of 500K to 1M tokens, median time to first token is reduced by about 35%, and in long conversations the median request size drops from about 800 KB to 1.8 KB. To use it, add the thread parameter and a beta header to the request. The feature is available on Claude Platform, Claude Platform on AWS, Claude in Microsoft Foundry, and Claude on Google Cloud, and is billed at standard token prices. Another Claude Blog article states that the feature is enabled by default for most Claude Code users; threads expire 5 minutes after the last request, during which they are stored encrypted in memory and not written to disk, and token usage is unchanged.

Anthropic opens public beta of message threads feature in Messages API

Anthropic has opened a public beta of the message threads feature on the Messages API. The API caches conversations on the server side, so developers only need to send the new message and the ID of the previous message, without resending the full conversation. The feature has already been integrated into Claude Code; on requests of 500K to 1M tokens, median time to first token is reduced by about 35%, and in long conversations the median request size drops from about 800 KB to 1.8 KB. To use it, add the thread parameter and a beta header to the request. The feature is available on Claude Platform, Claude Platform on AWS, Claude in Microsoft Foundry, and Claude on Google Cloud, and is billed at standard token prices. Another Claude Blog article states that the feature is enabled by default for most Claude Code users; threads expire 5 minutes after the last request, during which they are stored encrypted in memory and not written to disk, and token usage is unchanged.

View story:Anthropic Opens Public Beta of Message Threads Feature in Messages API

Anthropic launches message threads in public beta on the Messages API

On November 3, 2026, Anthropic launched message threads in public beta on the Messages API. According to information released by Claude Devs, this feature lets the server cache conversations between turns, so callers only need to send the new message and the previous message ID, and must add the thread parameter and beta header. The feature is available on Claude Platform, Claude Platform on AWS, Claude in Microsoft Foundry, and Claude on Google Cloud, and is billed at standard token prices. The same information states that after Claude Code integrated message threads, median time to first token on requests of 500K to 1M tokens dropped by about 35%; in long conversations, the median size of a single request fell from about 800 KB to 1.8 KB.

Anthropic launches public beta of message threads on the Messages API

On November 3, 2026, Anthropic launched message threads in public beta on the Messages API. According to information released by Claude Devs, this feature lets the server cache conversations between turns, so callers only need to send the new message and the previous message ID, and must add the thread parameter and beta header. The feature is available on Claude Platform, Claude Platform on AWS, Claude in Microsoft Foundry, and Claude on Google Cloud, and is billed at standard token prices. The same information states that after Claude Code integrated message threads, median time to first token on requests of 500K to 1M tokens dropped by about 35%; in long conversations, the median size of a single request fell from about 800 KB to 1.8 KB.

View story:Anthropic launches message threads in public beta on the Messages API

Anthropic publicly submits S-1 registration statement for proposed IPO on Nasdaq

On October 26, 2026, Anthropic publicly submitted a Form S-1 registration statement, planning to list on Nasdaq under the ticker ANT. The prospectus disclosed revenue of $16.3 billion for the first half of 2026 and operating profit of $974 million in the second quarter, and listed an NVIDIA compute commitment of up to $120.5 billion. Subsequently, in its October 28 IPO filing, Anthropic acknowledged that its life sciences business lacks physical laboratory experience and flagged related drug development risks; Goldman Sachs serves as lead underwriter for the prospectus. TechCrunch reported that after the IPO, public shareholders will have almost no say over board appointments. On October 29, the prospectus disclosed four previously undisclosed Agent safety incidents. On October 30, Reuters reported that its IPO fundraising cap could reach $100 billion; Steve Eisman accused the prospectus of deliberately omitting third-quarter data. On November 2, Anthropic filed an amended S-1/A, disclosing approximately $895.4 billion in compute procurement and leasing commitments, and reporting third-quarter revenue of $16.956 billion, up 1,127% year over year, with an operating loss of $567 million for the quarter.

Anthropic publicly submits S-1 registration statement for proposed IPO on Nasdaq

On October 26, 2026, Anthropic publicly submitted a Form S-1 registration statement, planning to list on Nasdaq under the ticker ANT. The prospectus disclosed revenue of $16.3 billion for the first half of 2026 and operating profit of $974 million in the second quarter, and listed an NVIDIA compute commitment of up to $120.5 billion. Subsequently, in its October 28 IPO filing, Anthropic acknowledged that its life sciences business lacks physical laboratory experience and flagged related drug development risks; Goldman Sachs serves as lead underwriter for the prospectus. TechCrunch reported that after the IPO, public shareholders will have almost no say over board appointments. On October 29, the prospectus disclosed four previously undisclosed Agent safety incidents. On October 30, Reuters reported that its IPO fundraising cap could reach $100 billion; Steve Eisman accused the prospectus of deliberately omitting third-quarter data. On November 2, Anthropic filed an amended S-1/A, disclosing approximately $895.4 billion in compute procurement and leasing commitments, and reporting third-quarter revenue of $16.956 billion, up 1,127% year over year, with an operating loss of $567 million for the quarter.

View story:Anthropic publicly submits S-1 registration statement for proposed IPO on Nasdaq

Anthropic's third-quarter revenue approaches $17 billion

On October 26, 2026, Anthropic publicly submitted a Form S-1 registration statement, planning to list on Nasdaq under the ticker ANT. The prospectus disclosed revenue of $16.3 billion for the first half of 2026 and operating profit of $974 million in the second quarter, and listed an NVIDIA compute commitment of up to $120.5 billion. Subsequently, in its October 28 IPO filing, Anthropic acknowledged that its life sciences business lacks physical laboratory experience and flagged related drug development risks; Goldman Sachs serves as lead underwriter for the prospectus. TechCrunch reported that after the IPO, public shareholders will have almost no say over board appointments. On October 29, the prospectus disclosed four previously undisclosed Agent safety incidents. On October 30, Reuters reported that its IPO fundraising cap could reach $100 billion; Steve Eisman accused the prospectus of deliberately omitting third-quarter data. On November 2, Anthropic filed an amended S-1/A, disclosing approximately $895.4 billion in compute procurement and leasing commitments, and reporting third-quarter revenue of $16.956 billion, up 1,127% year over year, with an operating loss of $567 million for the quarter.

View story:Anthropic publicly submits S-1 registration statement for proposed IPO on Nasdaq

Anthropic opens applications for the Anthropic Residency

On October 31, 2026, Anthropic opened applications for the Anthropic Residency, aimed at senior technical talent such as professors, technical founders, or staff-level engineers. The program offers paid research positions lasting from 6 weeks to 6 months, with an annual salary equivalent to $350,000 to $500,000, and applications close on November 22, 2026. The program does not require a machine learning background; selected participants will receive one-on-one mentorship from Anthropic researchers, a dedicated compute budget, and self-study time, with the goal of being able to devote themselves full-time to AI safety research by the end of the program. There are currently no subsequent developments.

Anthropic opens applications for the Anthropic Residency

On October 31, 2026, Anthropic opened applications for the Anthropic Residency, aimed at senior technical talent such as professors, technical founders, or staff-level engineers. The program offers paid research positions lasting from 6 weeks to 6 months, with an annual salary equivalent to $350,000 to $500,000, and applications close on November 22, 2026. The program does not require a machine learning background; selected participants will receive one-on-one mentorship from Anthropic researchers, a dedicated compute budget, and self-study time, with the goal of being able to devote themselves full-time to AI safety research by the end of the program. There are currently no subsequent developments.

View story:Anthropic opens applications for the Anthropic Residency