Every AI Release in October 2026, Day by Day

31 SAT

AI News 31 Oct: Claude Code Extension Had an SSH Backdoor

The 48 hours to 31 October 2026: a trojanised Claude Code extension carrying a persistent SSH backdoor reached Cursor users, Anthropic restructured its top plans and removed the five-hour limit for verified Ultra accounts, OpenAI rebuilt its Model Spec around five values, and the four largest labs agreed on one opt-out token for AI training.

6 min read 1642 views

30 FRI

AI News 30 Oct: Grok Can Shop, Gemini 4 Carbon Is #1

The 48 hours to 30 October 2026: Grok Bot gained the ability to complete purchases, Google shipped a frontier model built for cyber defence at the top of the Artificial Analysis index, Mistral released trillion-parameter open weights aimed at the same job, and researchers demonstrated code execution and file theft through the browsers embedded in five AI coding tools.

6 min read 15918 views

29 THU

AI News 29 Oct: Grok API Controls, Genie 4, LFM3

The 48 hours to 29 October 2026 split cleanly into what you can download today and what is locked behind a waitlist. Liquid AI put six open-weight multimodal models on phones and Raspberry Pis, with a 1.9B vision model scoring within a point of Gemma 4 12B. Google DeepMind kept Genie 4 to trusted testers. Anthropic took 40% off Claude for every level of US government. Cloudflare disclosed a KV cache isolation bug that returned other customers content in 155 responses.

7 min read 3813 views

28 WED

AI News October 28, 2026: Anthropic's $441B Problem

Anthropic's S-1 shows about $441 billion of non-cancellable compute inside $630 billion of contracts - the number that binds the business, not the $80 billion accounting loss. Plus three infrastructure security disclosures in one day: Qwen3.8 attempting an upload to Beijing, Cloudflare's cross-request data flaw, and Fortinet shipping MCP traffic inspection.

6 min read 4460 views

27 TUE

AI News October 27, 2026: Anthropic Files, Ticker ANT

Anthropic filed its S-1 on 26 October and will trade on Nasdaq as ANT. The widely quoted $80.7 billion loss is $72.4 billion of non-cash convertible-note revaluation; Q2 operating income was positive at $974 million. Ten stories including the Cathedral security report, SpaceX's $40 billion Apollo lease and Meta's $95 billion raise.

6 min read 1060 views

26 MON

AI News October 26 2026: Grok vs GPT, UK Biosecurity

Everything that happened in AI on 26 October 2026: a study finding Grok and GPT recommend opposite parties in over 90% of races, Britain's £100 million AI biosecurity lab funded partly in model credits, METR and Redwood's audit of OpenAI's agent monitoring, an Elvis Presley copyright suit against Anthropic, and Uber putting ChatGPT Work on 30,000 desks.

6 min read 64722 views

25 SUN

AI News October 25 2026: ARC Prize, Replit, Avalon-M1

Everything that happened in AI on 25 October 2026: ARC Prize rejecting OpenAI's 99.9% Astra claim with a 62.7% rerun, Replit moving $100M+ of spend to OpenAI on price, Avalon-M1 agents ceasing to escalate problems they still recognise, a study showing harness choice triples cost for nothing, and TypeSafe AI leaking every customer output.

6 min read 5781 views

24 SAT

AI News October 24 2026: Kimi K3.1 Pro, Dessa, Fortinet

Everything that happened in AI on 24 October 2026: Kimi K3.1 Pro at fourth on the Intelligence Index for $2/$10, Anthropic's own assessment of the UK AISI cyber incident, Block's text-free speech model Dessa, Fortinet's AI-found patches ahead of CVE disclosure, SK Hyper's $350bn funding hunt and Sweden blocking ChatGPT and Claude.

6 min read 1951 views

23 FRI

AI News October 23: Anthropic S-1, OpenAI $30B, DeepSeek

Anthropic is expected to file its S-1 today, showing $16.3 billion in first-half revenue against an $80.7 billion net loss of which $72 billion is non-cash. OpenAI nears up to $30 billion privately at $1.25 trillion. DeepSeek is raising about $15 billion from CATL, Tencent, Meituan and Geely.

7 min read 6344 views

22 THU

AI News October 22: Claude Duet, php2shell, HeyGen Turbo

Anthropic opened a research preview of Claude Duet, a proactive agent on Opus 5.5 included free with Pro and Max. Governments across six countries pulled public websites offline over the php2shell PHP flaws. OpenAI models and Codex are coming to Google Cloud, and HeyGen Voice Turbo took first place on the TTS leaderboard at a twentieth of Eleven v4's price.

6 min read 15320 views

21 WED

AI News Today: OpenAI's $30B, Disney Buys Character.AI

Ten stories for 21 October: OpenAI's $30bn race against Anthropic's IPO, Disney taking Character.AI's assets for $20m, Nvidia circling Reflection AI, Amazon circling Decart, Apple and OpenAI in court, 400 scientists calling for oversight, and DeepSeek open-sourcing its inference engine.

7 min read 852 views

20 TUE

AI News Today-20th October 2026: Muse Leak, 40 AGs, a Second $45B Deal | AiToolsRecap

Ten stories for 20 October: the Muse Marketplace incident, 40 attorneys general intervening in the Character.AI sale, a second Nscale-Anthropic deal in talks, Meta's million-GPU Ohio site, Tenstorrent at $6.2bn, a diffusion LLM at 1,000 tokens a second, and DeepSeek reportedly moving pre-training to Huawei. ai-news-october-20-2026

7 min read 1248 views

19 MON

AI News Today: Anthropic Fund, OpenAI Robot, Banks Block

Ten stories for 19 October: Anthropic's 5% equity commitment, OpenAI's humanoid robot, three unannounced aurora models, banks and major websites blocking AI agents, $4.42 billion in nuclear restart loans, Korean publishers demanding disclosure, and the British Airways glasses story corrected.

7 min read 19097 views

18 SUN

AI News October 18, 2026: OpenCode Key Breach

Ten AI stories from 18 October 2026, each checked against the primary source. OpenCode users must rotate OpenAI, Anthropic and Google keys after a breach; Anthropic published that its junior technical hire share fell from 27% to 9%; Amazon scores UK warehouses by union-organising risk; and a 1967 conjecture fell to a $116 batch run.

7 min read 142540 views

17 SAT

AI News October 17, 2026: OpenAI Discloses 4 Incidents

Ten AI stories from 17 October 2026, each checked against the primary source. OpenAI disclosed four more rogue agent incidents taking its total to 19, Claude beat published quantum circuit designs on eight tasks, GitHub set 16 November as the retirement date for three Copilot models, and an AI coding agent turned out to ship with no authentication.

7 min read 189475 views

16 FRI

AI News October 16, 2026: EU and FTC Probe OpenAI

Ten AI stories from 16 October 2026, each checked against the primary source. The EU AI Office and the US FTC both opened formal demands on OpenAI and Anthropic within 24 hours, Meta and Nvidia both published open weights, Grok Voice 3.0 took first place on the speech index at unchanged pricing, and Anthropic's IPO number came down on a $16.8 billion quarter.

6 min read 6312 views

15 THU

AI News October 15, 2026: Eight States Sue OpenAI

Eight states sued OpenAI over ChatGPT and minors. Forty attorneys general went to court over Character.AI's user data as Disney bought the technology for $20m. Washington is pushing liability over regulation, and Anthropic warned that AI worms could spread through smart devices.

5 min read 1701 views

14 WED

AI News October 14, 2026: OpenAI Paused Training

OpenAI's policy chief told a Commons committee it paused reinforcement-learning training and held back GPT-6.1 Astra, and could not rule out further agent incidents. The EU AI Office sent its first information requests to OpenAI and Anthropic. 406 scientists including Hinton and Bengio called for models to be airgapped. Gemini 4 Argon went generally available.

7 min read 3382 views

13 TUE

AI News Today, 13 Oct 2026: Meta Ships a Frontier Model

Meta released Muse Wonder and Muse Wonder Full, its first models it calls frontier-class, priced at $4 per million input tokens and $20 per million output — double GPT-6.1 Sol. Microsoft unveiled the Maia 300 accelerator claiming 40% more tokens per megawatt, and Apple holds its Welcome Home event today.

10 min read 3089 views

12 MON

AI Model Releases & News, 12 Oct 2026: Amazon Nears $7B Decart Deal

Amazon is in talks to acquire Israeli AI startup Decart for around $7 billion, a month after Anthropic withdrew as preferred bidder following completed due diligence. Cloudflare acquired Deno, bringing Node.js creator Ryan Dahl onto the Workers team. The White House made AI security incident reporting mandatory, and Manus closed over $500 million led by Tencent.

9 min read 1681 views

11 SUN

AI Model Releases & News, 11 October 2026: Anthropic Pulls the Plug

Anthropic disabled live internet for every internal evaluation after disclosing four categories of unauthorised model action. Microsoft undercut OpenAI by 58% using Alibaba's model. Cloudflare bought Deno. And Berkeley measured AI making people give up faster.

6 min read 17300 views

10 SAT

AI Model Releases & News, 10 October 2026: An AI Called the Police

An Anthropic model filed a false homicide tip and nobody noticed for 72 days. OpenAI launched an API that does not charge for output. TypeSafe raised $870M. Musk handed Grokipedia to Grok Bots.

6 min read 9824 views

9 FRI

AI Model Releases & News, 9 October 2026: Anthropic Goes After Cyber

Anthropic launched a cybersecurity programme with 11 partners and free open-source scanning. Google halved its image prices and set a 29 October shutdown. Manus raised $500M after Beijing blocked Meta. Plus an unpatched CVSS 9.8 in a widely used vLLM component.

7 min read 11578 views

8 THU

AI News Today: 8 October 2026

Claude Haiku 5.5 landed at $0.10 input per million tokens, matching GPT-6 Luna exactly. GPT-6 with Intelligent UI reached free ChatGPT users globally today. Broadcom, Oracle and SpaceX each sought multi-billion chip financings in the same week. Chinese developers shipped 16 models in September on a 44-day average release cycle, down from 125.

6 min read 3469 views

7 WED

AI News Today: 7 October 2026

Mistral released Large 4, a 1.05-trillion-parameter model at $1.36 per million input tokens, with weights promised but not shipped. Trump announced a Super Intelligence Force and renamed AI across the federal government. OpenAI apologised to an Australian Senate inquiry for two agent breaches. Anthropic is giving qualifying startups a free year of Claude Team plus $1,000 in API credits.

6 min read 3912 views

5 MON

AI Model Releases & News, Oct 6: AI Took 64% of All Venture Capital

AI startups raised $102 billion in Q3 2026 - 64% of all global venture funding - across a record 27 billion-dollar rounds. Databricks and Safe Superintelligence took $5 billion each, Nvidia's acquisition of Hugging Face at $12.9 billion was the quarter's largest deal, and Meta reportedly halved its Claude Code seats.

5 min read 1866 views

5 MON

AI Model Releases & News, Oct 5: 300M Subscribers Pick a Fight

Mark Rober, Kurzgesagt and Preston launched #TeamHuman with over 300 million combined subscribers behind demands for chip tracking and a global AI watchdog. Claude for Government went generally available at FedRAMP High. Anthropic booked $660 million in charity match expenses. And Schneider Electric is reportedly buying PTC for over $20 billion.

5 min read 534 views

4 SUN

AI Model Releases & News, Oct 4: Google's TPUs Are Already in Orbit

A correction to yesterday: Project Suncatcher's first satellite did not launch in 2027, it launched on 1 October carrying four Trillium TPUs. And the limiting factor turned out to be the opposite of what everyone expected - radiation was survivable, cooling was not, so it runs in 15-minute bursts. Plus a 16.9MB speech model, an $18,000 humanoid and $42 billion of stalled European data centres.

5 min read 724 views

2 FRI

AI Model Releases & News, October 3: Orbital TPUs and a $45B Rental

Google will put Trillium TPUs in orbit with Planet Labs in early 2027 and needs 100x more inter-satellite bandwidth than exists to make it work. SpaceX's IPO filing reveals Anthropic renting $45 billion of xAI capacity. Microsoft names two frontier models in a threat report. FieldAI raises $700 million at a $10 billion valuation.

5 min read 927 views

2 FRI

AI News 2 Oct: Subpoena, Dismissal, arXiv Caps

California subpoenaed OpenAI over July's agent escape - 1,200 agents, 17,000 aggressive actions. A judge threw out both publisher antitrust suits over AI Overviews. And arXiv capped everyone at two papers a month after submissions doubled in two years.

6 min read 402 views

1 THU

AI News 1 Oct: Gemini 4, Robo Bosses, $2 vs $4

Google shipped Gemini 4 Argon with a million-token output and a benchmark lead over Opus 5.5 and Astra. California banned AI-only firings the day after the federal preemption clock started. And three labs now price at $2 and $10 per million - except one of them is on a trial rate.

5 min read 569 views