- Best-in-class reasoning and writing
- Strong ecosystem and integrations
- Advanced multimodal capabilities
Suno has introduced its new AI music model v5.5 along with features designed to showcase musical individuality
OpenAI’s GPT-5.4 Pro model has reportedly solved the open mathematics problem Erdős #1196. According to the claim, the model found a solution in about 80 minutes and then spent another 30 minutes turning it into a LaTeX paper. Formal verification is still underway.
Google is now giving Ultra users of its AI video service a new video generation option that does not consume any additional credits. The model, called “Veo 3.1 – Lite [Lower Priority]”, complements the existing “Veo 3.1 – Fast [Lower Priority]” option and costs zero credits. Veo 3.1 Lite was recently introduced as Google’s cheapest and fastest video model. It costs less than half as much as Veo 3.1 Fast, while, according to Google, delivering the same speed.
Researchers have introduced LPM 1.0, an AI model that can generate a real-time video of a character speaking, listening, or singing from a single image.
Google’s new open-source model, Gemma 4, can process text, images, and audio entirely locally on a smartphone. Through so-called Agent Skills, the AI can even use tools such as Wikipedia or interactive maps on its own.
Zhipu AI has released its new model, GLM-5.1, under an MIT license. The company says the model is designed for coding tasks that require hundreds of iterations, with the ability to continuously refine its own strategy.
Meta has unveiled Muse Spark, a new AI model developed by the company’s recently formed Meta Superintelligence Labs (MSL) research team. It is the first large language model released since CEO Mark Zuckerberg began a multibillion-dollar overhaul of Meta’s AI division in an effort to close the gap with rivals.
Meta Superintelligence Labs has unveiled Muse Spark, the first model in its new Muse family and the company’s first AI system not released with open weights. According to early independent testing, the model significantly narrows Meta’s gap with OpenAI, Anthropic, and Google in the frontier AI race.
Meta plans to release versions of its new AI models as open source, according to Axios. These models are the first to be developed under the leadership of Alexandr Wang, who joined Meta in 2025 as part of a nearly $15 billion deal involving Scale AI.
Microsoft’s Bing team - yes, really - has released the embedding model Harrier as open source. Harrier supports more than 100 languages, offers a context window of 32,000 tokens, and was trained on more than two billion training examples as well as synthetic data generated by GPT-5. According to the team, Harrier ranks No. 1 on the multilingual MTEB-v2 benchmark and, according to Microsoft, outperforms proprietary models from OpenAI and Amazon.