Claude Opus 4.7: Anthropic's Response to the Mythos Crisis
Overview On April 16, 2026, Anthropic released Claude Opus 4.7 — described internally and externally as the company’s latest frontier model, positioned as a “less risky” …
Meta Muse Spark: First Model Under Alexandr Wang's Leadership
Overview On April 8, 2026, Meta released Muse Spark — its first new foundation model since Alexandr Wang (former CEO of Scale AI) took over Meta’s AI product division in late 2025. …
OpenAI, Anthropic, and Google Form Joint Frontier Model Defense Coalition
Overview In response to the rapid advancement of Chinese AI capabilities — most notably demonstrated by DeepSeek R1 (January 2025) and the “Seven Models in Three Weeks” development …
Anthropic Mythos: The Model Too Dangerous to Release
Overview On March 27, 2026, internal details of Anthropic’s Mythos model were accidentally leaked online — revealing a model that its creators believed could find and exploit …
MCP Reaches 97 Million Installs; Linux Foundation Takes Open Governance
Overview By March 2026, Model Context Protocol (MCP) — the open protocol initiated by Anthropic for standardizing how AI models connect to external tools and data sources — had …
Gemini 3.1 Flash Image: Multimodal Frontier Reaches Vertex AI
Overview On February 25, 2026, Gemini 3.1 Flash Image appeared in Google Vertex AI Catalog — a multimodal model combining text understanding, image analysis, and generation …
Google Lyria 3: AI Music Generation Comes to Gemini
Overview On February 18, 2026, Google integrated Lyria 3 — its third-generation AI music generation model — directly into the Gemini platform. Users with Gemini access could now …
Claude 4.6 Updates: Tool Use and Production Capability Refinements
Overview In February 2026, Anthropic shipped two incremental updates to the Claude 4 family: Claude Opus 4.6 — February 5, 2026: Improved tool use, reduced refusals, enhanced …
Apple Partners with Google Gemini for Next-Generation Siri
Overview On January 12, 2026, Apple confirmed that Google Gemini would power its next-generation Siri AI capabilities, replacing OpenAI’s ChatGPT as the primary AI provider for …
Event Page Schema
Event Page Schema — AI Chronicles Purpose: This document is the authoritative reference for authoring event pages on ciyuan.website. It defines every frontmatter field, explains …
GPT-5: OpenAI's Most Capable Model and Its AGI Claims
Overview On August 7, 2025, OpenAI released GPT-5 — simultaneously available across ChatGPT (free and paid), the API, and GitHub Models. It was immediately made available at no …
Claude 4: Anthropic's Agentic Frontier
Overview On May 22–23, 2025, Anthropic released Claude Opus 4 and Claude Sonnet 4 simultaneously — its most capable model family to date. The release marked a definitive shift in …
Llama 4: Meta Bets on Open Weights and Mixture of Experts
Overview On April 5, 2025 — a Saturday, the unusual timing noted widely as deliberate — Meta released Llama 4, introducing its first models using Mixture-of-Experts (MoE) …
Gemini 2.5 Pro: Google's Thinking Model Takes the Lead
Overview On March 25, 2025, Google DeepMind released Gemini 2.5 Pro as an “Experimental” preview — Google’s first explicitly designated thinking model, capable of extended …
Claude 3.7 Sonnet: Anthropic's Extended Thinking Model
Overview On February 24, 2025, Anthropic released Claude 3.7 Sonnet — the first production model to make “extended thinking” a first-class, user-facing feature. Unlike o1/o3’s …
Paris AI Action Summit: A Fractured World Negotiates AI's Future
Overview On February 10–11, 2025, over 1,000 participants from 100+ countries gathered at the Grand Palais in Paris for the AI Action Summit — the third in the series following …
OpenAI o3-mini: Affordable Reasoning for Everyone
Overview On January 31, 2025, OpenAI released o3-mini — a lightweight reasoning model priced for broad API consumption while maintaining strong performance on STEM benchmarks. The …
Agentic AI: From Chatbots to Autonomous Actors
Overview In early 2025, AI systems made a qualitative leap: from conversational assistants that answer questions to autonomous agents that take actions. Three landmark releases …
DeepSeek R1: China's AI Sputnik Moment
Overview On January 20, 2025, the Chinese AI company DeepSeek released R1 — an open-source reasoning model that matched OpenAI’s o1 across standard benchmarks, including …
Trump's AI Deregulation: America Chooses Speed Over Safety
Overview On January 20, 2025 — his first day back in office — President Donald Trump signed Executive Order 14179: “Removing Barriers to American Leadership in Artificial …
OpenAI o3: The ARC-AGI Breakthrough That Stunned the Field
Overview In December 2024, OpenAI released o3 — a model so impressive on the ARC-AGI benchmark that it fundamentally changed how the AI research community evaluated progress toward …
Gemini 2.0 Flash: Google's Ultra-Fast Multi-Agent Model
Overview On December 11, 2024, Google DeepMind released Gemini 2.0 Flash — a model that prioritized speed, cost efficiency, and native agentic capabilities over raw benchmark …
Inference-Time Scaling: The New Frontier of AI Capability
Overview On September 12, 2024, OpenAI released o1 — a model that introduced a qualitatively different approach to AI capability: instead of scaling training compute, it scaled …
OpenAI o1 Released
Overview OpenAI o1 (codename Strawberry) is a series of models designed for complex reasoning tasks, achieving major breakthroughs through large-scale reinforcement learning and …
Mistral Large 2 Released
Overview Mistral Large 2 is Mistral AI’s flagship model achieving near GPT-4o performance with 123B parameters while maintaining open-source customizability. Key Capabilities …
Claude 3.5 Sonnet: Anthropic's Coding Supremacy
Overview On June 20, 2024, Anthropic released Claude 3.5 Sonnet — a model positioned between the lightweight Claude 3 Haiku and the flagship Claude 3 Opus, but which outperformed …
GPT-4o Released
Overview GPT-4o (“o” for omni) is OpenAI’s flagship multimodal model, capable of real-time processing and generation of text, audio, and image with seamless modality switching. Key …
Llama 3 Released
Overview Llama 3 is Meta’s strongest open-source LLM, available in 8B and 70B versions, substantially outperforming its predecessor in reasoning, code generation, and instruction …
EU AI Act: The World's First Comprehensive AI Law
Overview On March 13, 2024, the European Parliament voted 523–46 to adopt the EU Artificial Intelligence Act — the world’s first comprehensive, binding legal framework governing AI …
Claude 3 Opus Released
Overview Claude 3 Opus is Anthropic’s next-generation large language model, achieving top-tier performance across reasoning, code generation, and multimodal understanding — scoring …
Sora Released
Overview Sora is OpenAI’s text-to-video LLM capable of generating up to 60 seconds of high-definition video from text descriptions, marking a new era in AI video generation. Key …
Gemini 1.5 Pro Released
Overview Gemini 1.5 Pro is a multimodal LLM from Google DeepMind that shocked the industry with a breakthrough 1 million token context window. Key Capabilities Ultra-long Context: …
Bletchley Declaration: 28 Nations Agree on AI Frontier Risks
Overview On November 1, 2023, representatives of 28 nations — including the United States, China, the European Union, and the United Kingdom — signed the Bletchley Declaration at …
GPT-4 Released
Overview GPT-4, released on March 14, 2023, represented OpenAI’s most significant leap in large language model capability since the debut of GPT-3 in 2020. Unlike its predecessors, …
ChatGPT: The Moment AI Entered Everyday Life
Overview On November 30, 2022, OpenAI released ChatGPT as a free research preview. It reached one million users in five days. One hundred million users in two months. No consumer …
GitHub Copilot: AI Becomes a Software Developer's Colleague
Overview On June 21, 2022, GitHub launched GitHub Copilot as a commercially available product — the first AI coding assistant to reach millions of professional software developers. …
InstructGPT: Language Models Can Learn to Follow Instructions
Overview On January 27, 2022, OpenAI published the paper “Training language models to follow instructions with human feedback” — introducing InstructGPT. While ChatGPT would not …
AlphaFold 2: AI Solves Protein Folding After 50 Years
Overview On November 30, 2020, DeepMind announced that its AI system AlphaFold 2 had achieved near-experimental accuracy in predicting protein structures — effectively solving one …
Scaling Laws: The Empirical Science of Making AI Smarter
Overview On January 23, 2020, researchers at OpenAI published “Scaling Laws for Neural Language Models” — a 57-page empirical study authored by Jared Kaplan, Sam McCandlish, Tom …
Attention Is All You Need: The Transformer Architecture
Overview On June 12, 2017, researchers at Google Brain and Google Research published a paper titled Attention Is All You Need. It introduced the Transformer — a neural network …
Asilomar AI Principles: The Research Community Sets Its Own Rules
Overview On January 8, 2017, approximately 1,000 AI researchers and thought leaders convened at the Asilomar Conference Grounds in Pacific Grove, California — the same location …
LSTM: Long Short-Term Memory Networks
Overview In September 1997, Sepp Hochreiter and Jürgen Schmidhuber published a paper titled “Long Short-Term Memory” in the journal Neural Computation. The paper introduced LSTM …
Deep Blue Defeats Kasparov: A Machine Beats the World Champion
Overview On May 11, 1997, IBM’s chess-playing computer Deep Blue defeated world champion Garry Kasparov in a six-game match, winning 3.5 to 2.5. It was the first time in history …