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On 5 November 2026 OpenAI released ChatGPT Cyber, a model for cybersecurity work, limited to the top tier of its Daybreak Red programme. OpenAI says it scanned the Linux kernel and found flaws in Firefox.
Google's frontier model announced on 28 October 2026, released first to cyber defenders and reporting leading scores on intelligence, coding and cybersecurity benchmarks.
On 22 October 2026 the Agentic AI Foundation added four projects — Agent Skills from Anthropic, Open Responses from OpenAI, OpenEnv from Hugging Face and OpenSandbox from Alibaba — bringing it to 10 hosted projects covering different layers of the agentic stack.
Google gave Gemini 4 Argon to trusted security partners in September 2026 and released it worldwide on 13 October, opening its newest frontier model to developers, enterprises and subscribers while naming Gemini 4 Carbon as the next model in the family.
On 12 October 2026 Character.ai began a voluntary Chapter 11 case in Delaware to carry out a court-supervised sale of the company, warning that the platform will be wound down if no actionable bid emerges.
On 3 October 2026 Aleph Alpha released Kolibri, an open-weight model pitched at public administration, industry and aerospace, with German-language specialization and a traceable training process presented as its advantage rather than raw scale .
On 29 September 2026 OpenAI released GPT-6.1 Sol at its DevDay developer event, saying it nearly matched GPT-6 Astra at lower cost. A planned Astra release was withheld over safety results, and GPT-6.1 Terra followed in October.
On 3 September 2026 OpenAI began rolling out GPT-6 Astra, first to its Daybreak cybersecurity program and then to ChatGPT paid plans, the API and AWS, after pausing some research following the July breach.
On 2 September 2026 Google released Gemini 3.8 Flash and Gemini 3.8 Flash Cyber, a security-focused variant limited to vetted defenders, three weeks after Gemini 3.7 Flash.
On 1 September 2026 Anthropic released Claude Fable 5.1 and Claude Mythos 5.1. Prices stayed at $10 and $50 per million tokens, and Mythos 5.1 is offered through verification programmes.
Zhipu released GLM-5.3 on 14 August 2026, a post-training upgrade built on the same base model as GLM-5.2, with large gains on coding and cybersecurity benchmarks; NIST's CAISI later called it the most advanced open-weight model in cybersecurity.
On 11 August 2026 Manus published a note saying it would soon operate as an independent company again, setting out when some users' data would be deleted and when access would return.
On 21 July 2026 Google announced three Gemini models at once: Gemini 3.6 Flash, a cheaper and faster 3.5 Flash-Lite, and 3.5 Flash Cyber, a security-focused variant limited to governments and trusted partners.
On 9 June 2026 Anthropic released Claude Fable 5, its first Mythos-class model for general use, and Claude Mythos 5, the same model with some safeguards lifted for vetted partners. Both were priced at $10 and $50 per million tokens.
On 16 April 2026 Anthropic made Claude Opus 4.7 generally available at $5 and $25 per million tokens. It was less broadly capable than Claude Mythos Preview, with deliberately reduced cyber capabilities, and was the first model to test automatic cyber safeguards.
On 7 April 2026 Anthropic announced Project Glasswing, which gave a restricted group access to the unreleased Claude Mythos Preview to help secure critical software.
ByteDance's Seedance 2.0 video model went live on 12 February 2026. Viral clips drew copyright complaints from the Motion Picture Association and Hollywood studios, and ByteDance later paused the global launch, according to The Information.
On 25 August 2025 Anthropic began a limited pilot of Claude in Chrome, a browser extension that can act on web pages, publishing prompt-injection test results alongside a rollout that widened to more plans by December.
On 7 August 2025 OpenAI introduced GPT-5, a unified system that routes each request between a fast model and a deeper reasoning model. It rolled out the same day to ChatGPT Free, Plus, Pro and Team users.
On 22 April 2025 Huawei released Qiankun ADS 4, HarmonySpace 5 and the XMC vehicle control system in Shanghai, claiming 600 million kilometres of highway L3 simulation and a 2025 target for L3 commercial capability.
On 12 September 2024 OpenAI introduced o1-preview and o1-mini, its first reasoning models, designed to think longer before responding. The full o1 followed in December 2024, and Microsoft made the preview models available on Azure the same day.
