Meta’s Muse Video Enters Closed Beta
Meta’s Muse Video model has entered a closed beta, with early tests highlighting native audio generation. The model reportedly produces 10-second videos with strong visual detail and temporal consistency.
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AgentCore Web Search Gains Smarter Source Filters
Amazon Bedrock AgentCore Web Search now supports per-request domain and publication-date filters. Developers can control which websites agents use and require fresher sources, with filtering enforced server-side.
Build Cost-Efficient Async Agent Pipelines
AWS presents three serverless patterns for invoking Amazon Bedrock AgentCore agents asynchronously from AWS Step Functions. Task-token callbacks, direct service integrations, and durable functions help eliminate idle compute costs while agents process requests.
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OpenAI Expands Privacy for Frontier Models
OpenAI reaffirmed Zero Data Retention for eligible API customers using frontier models. It also previewed Private Safety Processing, designed to support advanced AI safety work without compromising customer data privacy.
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OpenAI Strengthens Safety for Paid AI Tools
OpenAI said it will enhance safety processes for paying users who access its most advanced AI models. The move responds to customers using AI for increasingly complex tasks and handling more sensitive information.
OpenAI Pauses Frontier AI Training
OpenAI has slowed parts of its AI development to strengthen security and safeguards. The company paused reinforcement-learning training for two weeks on its latest deployment-focused models and delayed its largest planned frontier RL run.
OpenAI’s Safety Monitoring Adds 20% Compute Cost
OpenAI has introduced a monitoring system for its riskiest AI work and says it adds about 20% to the compute cost of covered workloads. The company also paused some frontier training for two weeks as part of the changes.
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Kling AI Spins Out at $18B Valuation
Kuaishou is spinning out its Kling AI video-generation model into a separately financed company, attracting investment from Tencent, Alibaba Cloud, Baidu, and other institutions at an implied valuation of $18 billion. Kling has surpassed 100 million global users and nearly 50,000 enterprise customers, but continues to generate substantial losses because of compute costs.
Nebius Plans $4.5B AI Data Centre Expansion
Nebius Group plans to raise $4.5 billion through convertible bonds to build artificial intelligence data centres. The offering includes $2.75 billion of notes maturing in 2030, with the remainder issued in a second tranche.
Ornith-1.5 Launches Three Open Model Sizes
Ornith-1.5 launches open models in 397B, 35B, and 9B parameter sizes. The models feature self-improving task and scaffold generation and report strong performance on coding and reasoning benchmarks.