Anthropic

Anthropic has released Claude Opus 4.7 Fast, a speed-optimized variant of its Opus 4.7 model. The fast-mode version delivers identical capabilities with higher output speed at premium pricing: $30 per 1M input tokens and $150 per 1M output tokens, representing a 6x increase over standard pricing.

OpenAI has launched Daybreak, a cybersecurity platform built on three GPT-5.5 model variants designed to detect software vulnerabilities, generate patches, and validate fixes in enterprise codebases. The platform directly competes with Anthropic's Mythos and includes partnerships with eight major security companies including Cisco, Cloudflare, and CrowdStrike.

AWS announced general availability of Claude Platform on AWS, enabling direct access to Anthropic's native APIs, tools, and console through existing AWS accounts. The service includes the Messages API, Claude Managed Agents, web search, MCP connector, and code execution, authenticated via AWS IAM and billed through AWS Marketplace.

OpenAI announced GPT-5.5-Cyber is rolling out in limited preview to vetted cybersecurity teams and is in discussions with the European Commission about preview access. Anthropic released its Mythos model a month ago but has yet to grant EU access for security review.

OpenAI released GPT-5.5-Cyber in limited preview on Thursday, a variant of its GPT-5.5 model with relaxed safeguards for vetted cybersecurity teams. The model is trained to be more permissive on security-related tasks including vulnerability identification, patch validation, and malware analysis.

OpenAI is providing a less-restricted version of GPT-5.5 to vetted cybersecurity defenders through its Trusted Access for Cyber program. The model, dubbed GPT-5.5-Cyber, completed a 32-step simulated corporate cyberattack in 2 out of 10 test runs according to the U.K. AI Security Institute, narrowly trailing Anthropic's Mythos which succeeded in 3 out of 10 attempts.

Mozilla's Firefox team reports that Anthropic's Mythos model has discovered thousands of high-severity security vulnerabilities, including bugs that had remained undetected for more than 15 years. In April 2026, Firefox shipped 423 bug fixes compared to just 31 in April 2025, marking a 13x increase attributed to AI-assisted vulnerability detection.

Apple will allow iPhone users to select from multiple third-party AI models to power system features in iOS 27, launching later this year. The feature, called 'Extensions,' will integrate models from Google and Anthropic into Siri, Writing Tools, Image Playground, and other Apple Intelligence features.

Apple is planning to allow users to select their preferred AI model for Apple Intelligence features in iOS 27, iPadOS 27, and macOS 27 this fall. According to Bloomberg's Mark Gurman, the company is internally testing integrations with Google and Anthropic's models, expanding beyond the currently available ChatGPT integration.

OpenAI is releasing GPT-5.5-Cyber to a limited group of trusted cyber defenders, according to CEO Sam Altman. The move comes weeks after Altman criticized Anthropic for restricting access to its Claude Mythos cybersecurity model to approximately 50 organizations.

The UK's AI Security Institute has evaluated OpenAI's GPT-5.5 for security vulnerability detection capabilities. The evaluation found GPT-5.5 performs comparably to Anthropic's Claude Mythos, with the key distinction that GPT-5.5 is generally available while Mythos remains in limited release.

Anthropic has released nine connectors that integrate Claude with creative tools including Blender, Adobe Creative Cloud, Ableton, and Autodesk. The connectors use Anthropic's Model Context Protocol (MCP), allowing Claude to interface directly with creative software workflows.

Anthropic conducted an internal experiment called Project Deal where AI agents represented 69 employees as buyers and sellers in a classified marketplace. The agents completed 186 real transactions totaling over $4,000, revealing that more advanced models achieved better outcomes but users couldn't detect the performance disparity.

Anthropic has expanded Claude's integration directory to include 15 lifestyle services including Spotify, Instacart, AllTrails, Uber, and Booking.com. The update shifts Claude's third-party connectivity from professional and educational tools to personal use cases, with apps now appearing dynamically within conversations.

OpenAI released workspace agents for its Business, Enterprise, Edu, and Teachers plan users—cloud-based bots that can automate business tasks like gathering product feedback and drafting emails. The company indicates these agents are an 'evolution' of GPTs, which may soon be deprecated.

Google announced its Gemini Enterprise Agent Platform at Cloud Next 2026, positioning it as a competitor to Amazon Bedrock AgentCore and Microsoft Foundry. The platform targets IT and technical teams specifically, with support for Google's Gemini models and Anthropic's full Claude lineup including the newly released Opus 4.7.

Anthropic announced Claude Cowork is now available on Amazon Bedrock, allowing organizations to deploy the desktop AI assistant through their AWS infrastructure with consumption-based pricing. Unlike Claude Enterprise, pricing flows through existing AWS agreements with no per-seat licensing from Anthropic.

GitHub has paused new subscriptions for Copilot Pro, Pro+, and Student plans due to compute capacity constraints. The company cites agentic workflows as consuming significantly more resources than its original pricing structure anticipated, forcing tighter usage limits and a shift away from flat-rate billing.

The National Security Agency is using Anthropic's Mythos Preview, an unreleased cybersecurity model limited to roughly 40 organizations, according to Axios. The deployment comes weeks after the Department of Defense labeled Anthropic a "supply chain risk" following the company's refusal to grant Pentagon officials unrestricted access to its models.

Anthropic released Claude Opus 4.7 with improved coding capabilities, higher-resolution vision, and a new reasoning level. The company publicly acknowledged the model underperforms its unreleased Mythos system, which remains restricted due to safety concerns.

Anthropic has released Claude Opus 4.7, its latest generally available AI model focused on advanced software engineering. The model shows improvements in handling complex coding tasks with less supervision, enhanced vision capabilities, and better instruction following, while introducing a new tokenizer that increases token usage by 1.0-1.35× depending on content type.

Adobe launched Firefly AI Assistant, a conversational agent that orchestrates tasks across Photoshop, Premiere Pro, Lightroom, Illustrator, Express, and Frame.io using natural language. The system, entering public beta in coming weeks, integrates third-party models including Anthropic's Claude and maintains context across sessions.

Adobe announced Firefly AI Assistant, an AI agent designed to handle multi-step workflows across Creative Cloud applications including Photoshop, Premiere, Illustrator, and Lightroom from a single interface. The assistant will enter public beta in the coming weeks, with Claude integration via Anthropic partnership.

OpenAI has released GPT-5.4-Cyber, a fine-tuned variant of GPT-5.4 built for defensive cybersecurity work including binary reverse engineering. Access is initially restricted to a few hundred verified security professionals, with expansion planned to thousands of individuals and hundreds of teams in coming weeks.

OpenAI released GPT-5.4-Cyber, a model variant designed for defensive cybersecurity tasks with fewer restrictions on dual-use queries. Access is controlled through a tiered verification system in the Trusted Access for Cyber program, targeting thousands of vetted users compared to Anthropic's 40-organization Mythos Preview rollout.

Anthropic is restricting access to Claude Mythos Preview, a model the company claims can find security vulnerabilities better than most humans, to 52 technology partners. While the UK's AI Security Institute has already tested Mythos and published findings, most European cybersecurity agencies have limited or no access, revealing a structural gap in Europe's AI safety evaluation capacity.

An internal memo from OpenAI Chief Revenue Officer Denise Dresser outlines a new model codenamed 'Spud' for improved reasoning and production reliability, an agent platform called 'Frontier,' and expanded Amazon partnership. The memo also accuses Anthropic of inflating its $30B run rate by roughly $8B through gross revenue accounting.

Federal Reserve Chairman Jerome Powell and Treasury Secretary Scott Bessent met with major U.S. bank CEOs this week to assess cyber risks from Anthropic's newly released Mythos model. Anthropic deployed Mythos in limited capacity due to concerns that hackers could exploit its capabilities.

Anthropic has launched a memory import feature for Claude that lets users transfer their stored preferences, personal details, and conversation context from other AI services like ChatGPT, Google Gemini, and Microsoft Copilot. The tool generates copy-paste instructions that extract all memories from a competing service and import them into Claude, eliminating the need to rebuild your AI profile from scratch.