Llama 4 405B
Llama 4 405B is Meta’s frontier-class open-weight model, distributed under the Llama Community License. Strong on multilingual tasks and competitive with proprietary models on reasoning benchmarks.
Released
April 5, 2025
Type
multimodal
License
open-weight
Context
1,000,000 tokens
Capabilities
Architecture
Parameters: 405B
Links
Llama 4 405B in the news
The Verge · Jun 17, 2026
AI search grounded in Facebook posts? What could go wrong?
Meta launched its AI Mode search feature this week, aiming to help users decide on weekend activities. The AI Mode is designed to provide personalized recommendations by processing user queries and suggesting relevant options. However, early reports indicate that the feature is struggling with accuracy, sometimes providing incorrect or nonsensical suggestions. For instance, one user reported that the AI suggested they visit a closed restaurant, while another was advised to attend an event that had already concluded. These inaccuracies highlight a significant challenge in developing reliable AI-powered recommendation systems, particularly when they are tasked with real-world planning and time-sensitive information. Meta's AI Mode is currently being tested, and the company is reportedly working to improve its factual grounding and reduce errors. The success of AI Mode will depend on its ability to overcome these initial reliability issues and provide genuinely helpful and accurate suggestions to users.
Search Engine Land · Jun 16, 2026
Meta launches AI Mode in Facebook search to answer questions
Meta launched AI Mode in Facebook Search this week, providing users with AI-generated answers derived from public content across Meta's applications. Instead of presenting a traditional list of search results, AI Mode leverages Meta AI to directly answer user queries within the Facebook interface. Meta stated that these responses are grounded in publicly shared information, including real-world experiences and recommendations from its user base. The feature is designed to assist with both general exploration and specific inquiries, allowing users to receive answers from Meta AI while browsing their Feed or searching within Facebook. This integration aims to create a novel method for surfacing public social content, potentially transforming how Groups and Reels contribute to answering questions about products, locations, hobbies, and general advice. Meta has not clarified the specific criteria used for source selection in AI Mode, nor has it detailed whether content creators or brands will be notified when their posts are incorporated into AI-generated answers. The AI Mode is powered by Meta AI and Muse Spark, though the precise influence of Muse Spark on search ranking and answer generation remains undisclosed. This search enhancement was part of a larger Facebook AI initiative that also introduced new creative tools for visual content across the platform.
TechCrunch · Jun 16, 2026
Threads adds new personalization and community features as it reaches 500M monthly users
Meta's Threads platform announced on June 20, 2024, that it has surpassed 500 million monthly active users and is introducing new features to enhance personalization and community engagement. Among the key additions is a "Your Algo" tool, which grants users direct control over their feed content by allowing them to prioritize specific accounts or topics. This move aims to address user feedback regarding algorithmic curation and provide a more tailored experience. Additionally, Threads is rolling out a "Community Notes" feature, enabling users to contribute context and fact-check posts, a system similar to X's (formerly Twitter) Community Notes. The platform is also enhancing its search functionality with improved topic discovery and the ability to search for posts containing specific keywords. These updates signify Meta's ongoing efforts to refine Threads into a competitive social media space, building on its rapid user growth since its launch in July 2023. The company stated that these features are designed to foster deeper connections and more meaningful interactions among its growing user base.
The Verge · Jun 16, 2026
Half a billion people are using Threads every month
Threads surpassed 500 million monthly active users as of Tuesday, Meta announced. This milestone comes less than three years after the platform's launch in July 2023. In its initial weeks, Threads rapidly acquired 100 million users, a growth rate that outpaced ChatGPT's early adoption. Meta CEO Mark Zuckerberg has publicly expressed optimism that Threads could eventually reach 1 billion users. The platform's growth trajectory indicates a significant user base engagement, positioning it as a major player in the social media landscape. Meta has been actively developing new features and functionalities to enhance user experience and further drive adoption.
The Verge · Jun 15, 2026
Facebook’s new AI Mode search gets its info from public posts
Meta launched its AI Mode search feature on Facebook this week, which draws information from public posts to generate answers. This new AI-powered search option will be available alongside existing search filters such as 'People' and 'Marketplace.' The AI Mode aims to provide users with more comprehensive and contextually relevant search results by leveraging the vast amount of public content shared on the platform. This rollout is part of Meta's broader strategy to integrate artificial intelligence across its family of apps, enhancing user experience and functionality. In addition to the AI Mode search, Meta is also introducing AI-driven photo presets that can automatically add elements like sports jerseys to user photos, demonstrating a commitment to making AI tools more accessible and integrated into everyday social media interactions. The company has not yet disclosed specific benchmarks for the AI Mode's performance or the exact algorithms used to process public post data.