At SF Tech Week, Anthropic announced an expanded Claude for Startups program. Eligible startups receive one free year of Claude Team with up to five premium seats and $1,000 in API credits. They can also build Claude Marketplace plugins and consult online with the Applied AI team. Applicants must have been founded within the past five years or raised funding within the past two years.
TechCrunch Disrupt 2026 takes place October 13–15 at Moscone West in San Francisco and has published its full breakout agenda. Members of Anthropic's technical team will demonstrate running multiple Claude agents in parallel, delegating real engineering tasks, and reviewing their output. Other topics include the definition of physical AI, who captures value as AI shifts from training to inference, and how AI is changing company growth.
OpenAI Codex lead Tibo announced the start of a '28 crazy days' initiative. The first day's result was an approximately 50% increase in default inference speed for GPT-6 Astra and GPT-6.1 Sol, reaching 50 TPS, but users reported about 35 TPS in their own tests and many comments questioned the claim.
Anthropic's Felix Rieseberg explained that the old version of Cowork ran model inference in the cloud but executed tool calls in an Anthropic VM delivered with the desktop app. Users disliked the disk, battery, and performance costs of a local VM, and they also disliked work stopping when they closed their laptops.
Over the past year, labs including OpenAI and Anthropic have announced breakthroughs on several long-standing math problems, some beyond what researchers expected current systems could do, including a claimed solution to a famous Millennium Prize problem. The results have not won universal acceptance and have instead drawn a backlash from the academic community. AI labs say they are learning from earlier mistakes; whether their commitments will hold remains to be seen.
Meta and Microsoft, two of Anthropic's largest enterprise customers, are sharply reducing their internal use of Claude.
OpenAI will enable invisible text watermarking for ChatGPT and Codex users in the EU as required by the EU AI Act. The technology, called textGrain, will launch in the coming weeks. API users worldwide can opt in, unlike Anthropic, which requires watermarks globally for Claude.
OpenAI CEO Sam Altman said on Politico's Decoded podcast that AI's benefits will be so great that 'the world should accept some bad things happening', including hacking and scams, because people can use AI to do 'orders of magnitude more good things'. He described this tradeoff as a key difference between OpenAI and Anthropic, positioning OpenAI as the 'pragmatic middle' between them, while acknowledging extreme risks such as humans losing control of AI systems.
Anthropic's Claude Opus 5.5, Claude Sonnet 5.5, and Claude Sonnet 5 are now available on Amazon Bedrock in the AWS GovCloud (US) region, providing an AI-assisted development path for regulated workloads such as ITAR work.
Ahead of its planned IPO, Anthropic became the largest corporate donor in the United States. It donated a total of $540 million in 2025, nearly five times the amounts from Truist Financial ($115 million) and BlackRock ($109 million).
California Democratic Senator Adam Schiff criticized the Trump administration for gathering AI CEOs to sign nonbinding AI safety commitments, saying they do not address real national-security threats. He supports creating a new AI regulator and noted that Anthropic faced government pressure after refusing to use AI for domestic mass surveillance and fully autonomous weapons.
A report published by MIT in June 2026 says AI is weakening core parts of the university experience: fewer students attend office hours, participation in online discussions is falling, study groups in dorms and libraries are shrinking, and teachers increasingly struggle to tell what students have actually learned.
Hinton, Bengio, Andrew Barto, Jakub Pachocki, and 18 other authors published a paper titled 'What if automating AI R&D triggers an intelligence explosion?'
Trump gathered AI executives this week, including Zuckerberg, Bezos, Musk, and Dario Amodei, announced that the U.S. government would stop saying 'artificial intelligence' and instead call it 'superintelligence', and signed the 'Joint Commitment on Frontier Responsibilities'.
At StarSkirmish, a tournament for custom-built StarCraft bots, OpenAI's GPT-6 Astra performed roughly on par with Claude Opus 5.5, but neither could beat Stardust, the highest-ranked human-built bot.
Aleph Alpha tested Alibaba's Qwen, DeepSeek, and Moonshot AI's Kimi on 967 sensitive topics. Its in-house scoring system rated only 17% to 41% of responses as balanced; the rest repeated official positions, avoided the topic, or refused to answer.
The Forward Deployed Engineer (FDE) has become the hottest AI role. Public salary data overseas show a median of about $200,000, while major Chinese companies are offering monthly salaries of ¥30,000–¥50,000. Anthropic announced a $100 million investment to train 10,000 FDEs by the end of 2027. OpenAI formed a deployment company with $4 billion in investment, and AWS set aside $1 billion to build an FDE division. Practitioners say communicating requirements takes more than 70% of the job, with development accounting for only 30%.
OpenAI CEO Sam Altman publicly opposed comparisons between AI models and religion. He said people attributing religious power or surrendering human judgment to AI models makes him 'very uncomfortable' and that it is a 'real safety issue'.
David Robinson, who wrote safety reports for every major model launch at OpenAI, resigned this week and published an opinion piece in The Atlantic saying the industry's culture is fundamentally broken.
David Robinson, who worked on safety systems in OpenAI's Trustworthy AI team, resigned and criticized the company's safety culture in a guest essay for The Atlantic.
Harvard physicist Matthew Schwartz described BootLoops, an open-source tool that lets Claude perform precise scientific computations, in a guest post for Anthropic. In three months, the team produced 36 manuscripts across 18 fields with 19 co-authors. Claude used BootLoops to calculate 30 integrals, 15 of them for the first time.
OpenAI released GPT-6.1 Sol at $2/$10 per million input/output tokens, far below Astra's $10/$50. It outscored GPT-6 Sol by 6.4 points on DeepSWE v1.1.
Anthropic released Mods for Claude Code, a middleware layer that runs inside the tool. Developers can use JavaScript or TypeScript functions to hook into events such as tool calls, user prompts, and UI rendering, adding custom panels, intercepting tool calls, or connecting new commands.
Why it matters: Anthropic added plugin-style Mods middleware to Claude Code, showing how it changes extensibility and permission risks in coding tools.
The New York Times reports that Anthropic co-founder Christopher Olah told visiting religious leaders that he fears he may have created something that would 'suffer forever'. Since fall 2025, Anthropic has secretly invited dozens of religious scholars to discuss whether Claude could be conscious. Participants had to sign NDAs, which were lifted this summer.
The White House gathered tech CEOs this week, including Zuckerberg, Bezos, Musk, and Anthropic's Dario Amodei, to sign an AI safety pledge. Trump called it 'morally binding' and signed an executive order officially renaming AI 'superintelligence'. Meanwhile, Meta and OpenAI are giving their AI products friendlier images, while most AI revenue still comes from enterprise markets.
The White House gathered tech CEOs this week, including Zuckerberg, Bezos, Musk, and Anthropic's Dario Amodei, to sign an AI safety pledge. Trump called it 'morally binding' and signed an executive order officially renaming AI 'superintelligence'.
Pope Leo XIV criticized AI-generated art in a post on X, saying there is an 'ontological difference' between human art and machine output. Algorithms statistically process millions of images made by others and lack a human spark. In an encyclical in May, he discussed AI at length and emphasized human dignity in an automated world. The New York Times reports that Anthropic lobbied the Vatican to reconsider its position on nonhuman consciousness, with little success.
Amazon Bedrock AgentCore Gateway can connect Claude Desktop to web search backed by Amazon's web index. Query traffic stays within AWS end to end, with no external API key required.
Jas Khaira, global head of Blackstone N1, will speak on the Builders Stage at TechCrunch Disrupt 2026 on 'Building the Next Generation of AI Giants', sharing Blackstone's criteria for investing in AI companies and how founders should think about raising capital to scale.
A recent paper involving Shing-Tung Yau acknowledges GPT-6 Astra and Claude Pro for helping explore some proof strategies and calculations. The paper addresses whether the 27 exotic spheres in seven dimensions can be given a metric with strictly positive sectional curvature, a problem Yau added to his own list in 1982.
The Ramp AI Index, published by Ramp economist Ara Kharazian, shows U.S. businesses are spending less on AI even as usage rises about 50% since spending peaked in July, reaching a new high at the end of September.
Cool eval. Just ask an LLM 'land or sea?' and give it a latitude and longitude as text. Ask 16,200 times and plot the results as an image. The model knows the answer. It's a compression of the internet.
Time magazine reports that when Trump and Musk met privately in December 2025, Trump spent hours chatting with Grok and asked how Venezuelans would react if their president were arrested. Grok said Maduro was a deeply unpopular dictator and many Venezuelans might celebrate his removal.
Boris Cherny says users can now customize how Claude works and looks just by prompting it. He argues that different working styles call for different Claude experiences and encourages sharing mods as plugins. In the quoted announcement, @ClaudeDevs says Claude Code mods can change behavior, customize the UI, and add users’ own features; users can write them with a few lines of TypeScript or have Claude build them, then install them with /plugin in the CLI or desktop app.
Why it matters: Packaging customizations as shareable plugins lets people with different working styles exchange changes to Claude Code’s behavior, interface, and features through the same installation workflow.
A Graphite study found that Claude Opus 5.5 uses 'this matters' 116 times more often than people and 'why X matters' 92 times more often. Its most distinctive word is 'dependable', used 23 times more often. OpenAI's Astra favors corrective frames such as 'another dimension' and 'not simply X'; the latter appears more than 100 times as often as in human writing.
Simon Willison's pure-Python WebAssembly engine pwasm reached version 0.2a0 after Claude Opus 5.5 took over and made 42 commits. It now supports almost the entire WASM specification. The PyPI wheel bundles working WASM builds of MicroPython, QuickJS, and Micro QuickJS. This release is still alpha, and the author says it is completely untrusted.
A complete implementation for Claude Platform on AWS (CPonAWS) lets production AWS workloads, developer laptops, and external CI/CD systems share one subscription while isolating production and development traffic through workspaces. It uses three access paths: a dedicated AI Services account with cross-account SigV4, workspace-level API keys, and OIDC federation. External environments use short-lived credentials and require no persistent keys.
Anthropic began offering Claude for Government to U.S. federal and state agencies. The platform has been in public beta since July and runs in a FedRAMP High environment. It targets civilian agencies because the Pentagon has banned Claude.
OpenAI said it blocked a distillation operation intended to steal model reasoning. Activity began at low volume on July 1 and surged on July 24–25 to 16,000 requests from more than 4,000 users across more than 15,000 linked accounts. OpenAI says it shut them all down by July 28, noting that these were attempted extractions and may not have succeeded.
Why it matters: OpenAI disclosed a model-reasoning distillation theft incident that also raised questions about inconsistent cloud-platform protections, showing a real path for reasoning leakage.
Google released frontier model Gemini 4 Argon, matching OpenAI and Anthropic on several benchmarks without a clear lead. It is initially available to 'trusted cyber defenders' in the Fairwind program and Google's internal teams before expanding to developers, businesses, and consumers. Promotional API pricing is $2 per million input tokens and $10 per million output tokens.
Why it matters: This summary compares third-party and human-preference leaderboards, scores, token use, and pricing for Gemini 4 Argon against OpenAI and Anthropic.
