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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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.
SenseTime launches SenseNova 6.8 Flash
On 5 November 2026 SenseTime announced the official version of SenseNova 6.8 Flash, a multimodal agent model for office and design work that offers free trial access.
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.
Fal doubles its valuation to $16B on $1.3B round
Fal, a startup that hosts and runs AI video, image and audio models, raised $1.3 billion at a $16 billion valuation, double its valuation from earlier in the year.
Marvell agrees to buy Lumentum in a $115B all-stock deal
Marvell agreed on 2 November 2026 to buy optical chip and networking equipment maker Lumentum in an all-stock deal valued at $115 billion including debt, one of the largest technology acquisitions on record.
NVIDIA releases Nemotron 3.5 Transcribe and Granary 2
On 28 October 2026 Nvidia released Nemotron 3.5 Transcribe, an open-weight, free speech recognition model covering up to 40 languages, alongside the second version of its Granary speech dataset.
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.
Kuaishou rolls out Kling 4.0
On 15 October 2026 Kuaishou's video generation model Kling 4.0 became available to all users, adding longer shots, more dynamic motion and Omni Reference, with a faster Flash variant released alongside it.
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.
Physical Intelligence opens the Pi API beta
On 13 October 2026, Physical Intelligence opened a beta of the Pi API, a service that lets customers upload their own robot data, fine-tune the company's models and run cloud-hosted inference on their own machines.
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.
MiniMax releases MiniMax-M3.1-Flash
MiniMax posted the weights of M3.1-Flash to Hugging Face on 17 October 2026. The model is a multimodal M3-line release with about 428 billion parameters, MiniMax Sparse Attention throughout, and DSpark speculative decoding.
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.
ElevenLabs launches Eleven v4, its most expressive text-to-speech model
On 28 September 2026 ElevenLabs released Eleven v4, a text-to-speech model it calls its most emotive yet, alongside a low-latency Turbo variant; the company says it topped Artificial Analysis and was preferred by about 75% of listeners in blind tests.
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.
PixVerse releases R2 and turns its world model into playable games
On 22 September 2026 PixVerse announced R2, a scaling release of its real-time world model that adds more data, tasks and input types at the same latency, and showed it running playable, prompt-editable worlds.
Anthropic releases Claude Opus 5.5
Released on 22 September 2026, Claude Opus 5.5 is the first model of the Claude 5.5 family. Anthropic said it matched Claude Fable 5.1 on most work, at a lower price.
SpaceXAI releases Grok 4.7
On 21 September 2026 xAI released Grok 4.7, with a larger base model and a longer reinforcement-learning run. Its Fast variant was limited to Cursor and Grok Build.
DeepSeek releases DeepSeek-V4.1-Flash with a causal encoder–decoder design
On 10 September 2026 DeepSeek released DeepSeek-V4.1-Flash, a multimodal model with a causal encoder-decoder design that splits its active parameters between reading input and writing output. Its KV cache is much smaller than that of the previous generation.