Today is the start of a new era of natively multimodal AI innovation. Today, we’re introducing the first Llama 4 models: Llama 4 Scout and Llama 4 Maverick — our most advanced models yet and the best in their class for multimodality. Llama 4 details, including our training methodology and benchmark results ➡️ https://go.fb.me/4uwt5l Download Llama 4 ➡️ https://go.fb.me/qxf91d Llama 4 Scout • 17B-active-parameter model with 16 experts. • Industry-leading 10M token context window. • Outperforms Gemma 3, Gemini 2.0 Flash-Lite and Mistral 3.1 across a broad range of widely accepted benchmarks. Llama 4 Maverick • 17B-active-parameter model with 128 experts. • Best-in-class image grounding. • Outperforms GPT-4o and Gemini 2.0 Flash across a broad range of widely accepted benchmarks. • Achieves comparable results to DeepSeek v3 on reasoning and coding—at half the active parameters. • Unparalleled performance-to-cost ratio with a chat version scoring ELO of 1417 on LMArena. These models are our best yet thanks to distillation from Llama 4 Behemoth, our most powerful model yet. Llama 4 Behemoth is still in training and is currently seeing results that outperform GPT-4.5, Claude Sonnet 3.7 and Gemini 2.0 Pro on STEM-focused benchmarks. We’re excited to share more details about it even while it’s still in flight.
AI at Meta
Research Services
Menlo Park, California 959,931 followers
Together with the AI community, we’re pushing boundaries through open science to create a more connected world.
About us
Through open science and collaboration with the AI community, we are pushing the boundaries of artificial intelligence to create a more connected world. We can’t advance the progress of AI alone, so we actively engage with the AI research and academic communities. Our goal is to advance AI in Infrastructure, Natural Language Processing, Generative AI, Vision, Human-Computer Interaction and many other areas of AI enable the community to build safe and responsible solutions to address some of the world’s greatest challenges.
- Website
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https://ai.meta.com/
External link for AI at Meta
- Industry
- Research Services
- Company size
- 10,001+ employees
- Headquarters
- Menlo Park, California
- Specialties
- research, engineering, development, software development, artificial intelligence, machine learning, machine intelligence, deep learning, computer vision, engineering, computer vision, speech recognition, and natural language processing
Updates
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Meta Chief Product Officer Chris Cox took to the stage to kick off LlamaCon 2025. “We built this place on open source,” he said. “And from the very early days, a lot of our best engineers were contributing back to the open source stack that we were built upon or becoming primary authors of new open source projects in the web stack, and then over the years, the mobile stack, and then over the last decade, the AI toolkit we build upon today.”
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AI at Meta reposted this
We’re excited to announce we’ve opened up slots to participate in a limited preview of Llama API - our developer platform for Llama app development. This is just step 1 for our API, and we look forward to hearing the community's feedback on it as we continue to iterate. Llama API has easy one-click API key creation, interactive playgrounds to explore Llama models, and dedicated compatibility endpoints for easy integration - it’s free to use during this preview period, so get started today! Join the waitlist: https://bit.ly/4jHVP8w Learn more about Llama API: https://bit.ly/4jOkgAY Read more on our blog: https://bit.ly/436tfb5
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With over 1 billion downloads, Llama is the leader in the open ecosystem, empowering developers, startups, and enterprises to innovate and solve complex problems. Learn more about the announcements from LlamaCon 2025: ➡️ https://go.fb.me/so7u4j --The Llama API Preview: The best features of closed-model APIs with the flexibility of open source. -- The AI Defender Program: State-of-the-art tools to detect and prevent AI-generated threats. -- Meet the Llama Impact Grant Winners driving transformative change with open-source AI. Learn more about today’s announcements and how to apply for the Llama API Preview: ➡️ https://go.fb.me/so7u4j
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Today at LlamaCon, we announced the 10 international recipients of the second Llama Impact Grants! The Llama Impact Grants are aimed at fostering innovation and creating economic opportunities through open-source AI. This year’s recipients showcase a diverse range of solutions, including a Llama-powered chatbot to enhance public access to civic services, real-time error detection for pharmacy operations, and a multilingual study tool for students all over the globe. Read more about this year’s winners and the exciting technologies they’ve created! ➡️ https://go.fb.me/o6gs1r
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Today at LlamaCon, we’re sharing how we’re advancing AI security with new open-source Llama protection tools and new AI- powered solutions for the defender community. Developers can now access: -- Llama Guard 4, a customizable safeguard that supports protections for text and image understanding across modalities. -- Llama Firewall, a security guardrail tool that helps build secure AI systems by detecting and preventing risks like prompt injection, insecure code, and risky LLM plug-in interactions. -- Two new versions of Llama Prompt Guard 2: Prompt Guard 2 86M, improving performance in jailbreak and prompt injection detection, and Prompt Guard 2 22M, a smaller, faster version reducing latency and compute costs. Explore these new tools ➡️ https://go.fb.me/9ru1vc We're also supporting the defender community with new AI solutions: -- CyberSecEval 4, our latest suite of cybersecurity benchmarks for AI systems. -- The Llama Defender Program to help trusted partners access a variety of open, early-access, and closed AI-solutions to address different security needs. Learn more about our new open-source protection tools and how we’re advancing AI privacy and security: ➡️ https://go.fb.me/9ru1vc
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AI at Meta reposted this
📢 LlamaCon 2025 is now LIVE! Join us for a keynote, fireside chats, and exciting AI announcements. Be part of the innovation journey. Watch now: https://bit.ly/3RCXHDt #LlamaCon2025
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AI at Meta reposted this
📢 Attention developers! LlamaCon 2025 is happening LIVE tomorrow at 10:15 AM PDT. Join us for keynotes, fireside chats, and exciting AI announcements. Be part of the innovation journey. Learn more: https://bit.ly/4jSIz0F #LlamaCon2025
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AI at Meta reposted this
👋 Hello Singapore! Meta is at #ICLR2025 EXPO 🇸🇬 Meta will be in Singapore this week for #ICLR25! We’re excited to share 50+ publications and 15 workshops this week at one of the most influential AI conferences in the world. Things to know: 📍 Find us @ Booth #L03 (Rows 3-4, Columns L-M) in Hall 2. 🗣 Meet our researchers, explore our work, and learn how we’re pushing the boundaries of AI. That’s not all, we are actively hiring researchers to join us and help us build tomorrow’s reality: 🔹 AI Research Assistant (PhD) (Paris) - https://lnkd.in/gBYPu8rw 🔹 Postdoctoral Researcher (PhD) - Core Learning (Paris) - https://lnkd.in/g9JZMvk8 🔹 Research Scientist, 3D Generative AI (PhD) - https://lnkd.in/g5jmHkqY 🔹 AI Research Scientist, Language - Generative AI - https://lnkd.in/gMrFuhGT #AI #PhD #Research #MetaCareers
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AI at Meta reposted this
Since Llama 2, Meta's open-source models have been at the foundation of Maitai, enabling us to deliver unprecedented domain-specific accuracy and reliability. With Llama 4, we're already seeing exciting results, especially when powered by Groq's lightning-fast chips. Come join us at LlamaCon on April 29th and see what's next! Llama + Maitai + Groq → unmatched speed and accuracy.
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