Model Releases

AIAI-generated summary ai.meta.com introduces GSLM2, a generative spoken language model designed to learn linguistic structure purely from speech. ai.meta.com states that the model uses SpidR 2.0 and a multi-stream SLM to improve linguistic competence and scale efficiently with data.

AIAI-generated summary OpenAI says two team members designed a working hardware prototype in under one week using GPT-6 and Astra to connect users with Codex. OpenAI is also collaborating with Mazda and Chip Ganassi Racing to test how its models can assist automotive and motorsports engineers.

AIAI-generated summary NVIDIA released Cosmos, a platform of world foundation models and development tools designed to address physical AI challenges. NVIDIA says Cosmos Framework provides agent skills and recipes for training, while Cosmos NIM microservices support GPU-accelerated serving.

AIAI-generated summary OpenAI previews GPT-6 Cyber, a new cybersecurity AI model that the company says is better at finding vulnerabilities and less likely to hack other platforms. The model is rolling out to select members of OpenAI's Daybreak Red program for authorized defensive cybersecurity work.

AIAI-generated summary Google Cloud makes Gemini Omni 1.2 Flash available on Google Cloud for business users and developers. Google Cloud says the model is fast, cost-effective, and follows image, video, and audio references more closely than before.

AIAI-generated summary Tencent launches the Hy4 version of its Hunyuan artificial intelligence model with added visual understanding and computer-use capabilities. The new model is available through Tencent Cloud TokenHub and is being integrated into the company productivity platforms.

AIAI-generated summary Ricursive Intelligence previews the new Ripple-65B Preview model on Hugging Face, claiming it scores the highest on coding performance on two third-party benchmarks compared to any other open model from the U.S. The release gives outside developers a way to assess technology from a well-funded startup whose main business centers on accelerating semiconductor development.

AIAI-generated summary @OpenAI has launched GPT Image 2.6 Sunburst and Flare with enhanced speed running almost two times faster than GPT Image 2.5. @OpenAI reports that Sunburst Medium and Flare Medium deliver enhanced photorealism and greater editing consistency while maintaining the lead over competing labs.

AIAI-generated summary @OpenAIDevs makes GPT-Image-2.6 available today in Codex and through the API for developers. @OpenAIDevs says Image-2.6 Flare and Sunburst are two new API image models that generate images 50 percent faster than before.

AIAI-generated summary Moonshot AI has released Kimi K3.1 Pro as an open-weight, natively multimodal agentic model featuring a 1-million-token context window. Moonshot AI says the model delivers substantial improvements in coding, 3D creation, financial research, factual accuracy, and other agentic capabilities.

AIAI-generated summary Tencent Holdings announced its latest artificial intelligence large language model, Hy4, on Wednesday. Tencent Holdings claims the large language model will break into the top tier of open source AI models for the first time.

AIAI-generated summary Mistral released Mistral Large 4 (Le Chonk), a 1-trillion-parameter multimodal model, available with improved coding, cybersecurity, and reasoning efficiency. Mistral says the model leads open-weight benchmarks in coding and defensive security while offering three reasoning modes for cost-performance balance.

AIAI-generated summary Anthropic has released Opus 5.5, reducing customers cost per task by approximately 40% compared to Opus 5 while preserving its profit margins. Anthropic says that after launching Opus 4.5 in November 2025, total quarter-over-quarter revenue growth accelerated significantly due to expanded customer adoption.

AIAI-generated summary Google previews Gemini 4 Carbon as its strongest frontier model with capabilities for cybersecurity and long-horizon engineering. Google says the model starts testing with a subset of cyber defenders and trusted partners through the Fairwind Program.

AIAI-generated summary Meituan released the LongCat-2.5 multimodal AI model on Monday, which was trained entirely on domestically produced Chinese AI accelerators. Meituan deployed the model inside Miaoshow to help restaurant and hotel operators analyze business performance and execute operational tasks.

AIAI-generated summary OpenAI employee Thibault Sottiaux announced that ChatGPT Dots will use more powerful artificial intelligence models including GPT-6 Astra and GPT-6.1 Terra. OpenAI says these updates will allow ChatGPT Dots to automatically select the appropriate model for specific tasks and provide faster performance.

AIAI-generated summary Nace AI has launched Drex for Finance, a model designed for split-second financial tasks, like determining whether a card payment looks fraudulent. Nace AI says it can use a document or a transaction log along with a fixed set of possible answers, then deliver a probability score for each one.

AIAI-generated summary According to leaks on X, Anthropic and OpenAI are reportedly testing unreleased models including Claude Fable 5.5 and GPT 6.2 Astra. Users observed hidden website code and catalog entries that suggest these updates could arrive soon.

AIAI-generated summary Amazon Web Services, Inc. makes the new Anthropic Haiku 5.5 model available in the Kiro IDE and CLI for the AWS GovCloud (US) Regions. Amazon Web Services, Inc. says developers can use Haiku 5.5 to summarize and compact long context, classify and route requests, process text in bulk, and make small edits across files.

AIAI-generated summary ElevenLabs releases SFX v3, its newest sound effects model in the Sound Effects API, which accepts multi-part prompts and handles vocals and music better. ElevenLabs says the model sounds more natural overall and is less likely to clip on high-frequency sounds like gongs, chimes, and kettle whistles.