OpenAI reportedly raises $11B at a $1.25T valuation
Bloomberg reported on 6 November 2026 that OpenAI had raised $11 billion so far in an unclosed round valuing it at $1.25 trillion, below the $30 billion it reportedly sought.
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Claude adds a Personal Finance tool
On 5 November 2026 Anthropic launched Personal Finance for Claude, a read-only tool that connects bank and credit card accounts through Plaid so users can ask questions about their money in everyday language, with no ads or sponsored recommendations.
OpenAI launches ChatGPT Cyber for vulnerability hunting
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.
Baidu releases the open-weight ERNIE 5.5 Flash Base checkpoint
On 5 November 2026 Baidu introduced ERNIE 5.5 Flash Base, an open-weight 280B-parameter mixture-of-experts pre-training checkpoint published on Hugging Face under Baidu's own license.
Meta acquires AI coding startup Conductor
In early November 2026 Meta acquired Conductor, a startup whose platform runs multiple AI coding agents in parallel workspaces. Conductor's cloud service was set to shut down on 20 November 2026.
Anthropic says it may be close to recursive self-improvement
In a revised S-1/A, Anthropic added risk factors on recursive self-improvement, saying internal expectations suggest it may soon meet its policy threshold for dramatically accelerated AI-driven progress, while no current model has been designated as exceeding it.
Google announces Gemini 4 Carbon
Google's frontier model announced on 28 October 2026, released first to cyber defenders and reporting leading scores on intelligence, coding and cybersecurity benchmarks.
PFN releases a 53-language translation model built with NICT
On 26 October 2026 PFN released the weights of PLaMo 3 Translate, a 53-language translation model built on a base model from joint research with NICT, in four sizes from 0.8B to 31B and several quantised formats.
Anthropic files publicly for an IPO
On 26 October 2026 Anthropic filed an S-1 registration statement with the US SEC for a proposed IPO, intending to list on Nasdaq under the symbol "ANT".
iFlytek releases device-cloud Spark X2.6
On 22 October 2026 iFlytek released Spark X2.6, a device-cloud model series, at its developer festival in Beijing. The same event also launched a speech foundation model and a digital-employee platform.
Liquid AI adds an omni-modal model to the LFM3 family
On 21 October 2026 Liquid AI released LFM3-Omni-2B, the first omni-modal model in its LFM3 family, taking text, images, video and audio as input and returning text or speech. At 2.17B parameters it targets phones and laptops.
DeepSeek updates V4.1-Flash and opens its Search and Fetch APIs
On 17 October 2026 DeepSeek shipped DeepSeek-V4.1-Flash-1017, an update to its smallest model with better benchmarks, faster task completion and shorter outputs; its weights were published and its Search and Fetch APIs opened at $0.75 per 1,000 calls.
IFM and Inception42 release the six-model Jais 3 family
On 15 October 2026, IFM and Inception42 announced Jais 3, six Arabic-centric language models from 900 million to 375 billion parameters plus a speech recogniser, evaluated on 24 audited Arabic benchmarks.
Meta releases the open-weight Muse Spark Open
On 15 October 2026 Meta released Muse Spark Open, an open-weight, natively multimodal model with 816 billion total parameters, optimised to run on Apple's Mac Studio. Its weights were published on Hugging Face.
Google launches Gemini 4 Argon
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.
Anthropic releases Claude Haiku 5.5
Released on 7 October 2026, Claude Haiku 5.5 is the third model of the Claude 5.5 family. It is the first Haiku model with an adjustable effort setting, and its prices start at $0.10 per million input tokens.
Mistral AI unveils Mistral Large 4, a trillion-parameter open-weight model
On 6 October 2026 Mistral AI opened a public preview of Mistral Large 4, a model with about 1 trillion total parameters. On 29 October 2026 it released open weights of an improved version.
Aleph Alpha releases the Apache-2.0 model Kolibri
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 .
Moonshot AI releases Kimi K3.1 Pro
In October 2026 Moonshot AI released Kimi K3.1 Pro, an open-weights upgrade for financial research, 3D modeling and coding. It was the first model in the K3.1 series.
OpenAI releases GPT-6.1 Sol at DevDay 2026
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.
Anthropic releases Claude Sonnet 5.5
Released on 28 September 2026, Claude Sonnet 5.5 is the second model of the Claude 5.5 family. It kept the price of Sonnet 5 and was the first Sonnet model to ship with cyber safeguards and anti-distillation classifiers.