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Discover AI

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DIY Smart Code

Better Stack

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Anthropic has launched Fable 5, a highly capable model that excels at software engineering and can run continuously for days. It is a safer version of the newly announced Mythos 5, but due to capacity constraints, will only be included in user subscriptions for a limited 14-day window.
Anthropic has released Claude Fable 5, a publicly available Mythos-class model equipped with strict safety guardrails. To prevent misuse, the model dynamically routes queries in high-risk domains like cybersecurity and biology to Claude Opus 4.8, while delivering state-of-the-art results on standard benchmarks.
At the WWDC 2026 keynote, Apple announced iOS 27 with a major focus on the next generation of "Apple Intelligence" and a rebuilt Siri AI. However, deeper analysis indicates that not all features announced will be available across both new and older iPhone models, with some crucial details omitted during the main presentation.
An announcement on X confirmed that the Claude Fable 5 model has been successfully integrated and is now available within Claude Code, providing developers with a new, advanced model option for their AI-assisted coding workflows.
While Apple's new Siri AI is not based on Google's proprietary Gemini model, it reportedly utilizes a customized version of Gemma 4 - E4B, a smaller open-source model developed by Google. To optimize execution on consumer hardware with limited RAM, Apple employs a specialized per-request Mixture of Experts (MoE) scheme that loads model weights directly from NAND flash memory.
HeyGen has introduced Hyperframes, an open-source framework and Model Context Protocol (MCP) server that integrates directly with Claude to compile HTML, CSS, and JavaScript into rendered videos. By partnering with Anthropic, HeyGen addresses the limitation of text-dense LLM outputs by allowing AI agents to generate structured, visual MP4 videos in real-time. This "video as code" approach makes the creation of product walkthroughs, animated explainers, and marketing clips highly programmatic and fully customizable.
OpenRouter has introduced a dedicated integration endpoint (https://openrouter.ai/api/v1/cursor) to support Cursor, an AI-powered code editor. By overriding Cursor's OpenAI base URL, developers can leverage OpenRouter to access hundreds of AI models with a single API key. This integration normalizes Cursor's unique request format, enabling tool and function calls to run smoothly. It also provides automatic provider failover, centralized cost/budget tracking, and customizable routing configurations for individuals and teams, though tab completions and certain Composer modes remain restricted to Cursor's native setup.
Rumors on social media indicate Anthropic is poised to release its frontier-class cybersecurity AI model, Claude Mythos, tomorrow. First introduced under the restricted Project Glasswing in April 2026, the model's potential public debut is highly anticipated due to safety concerns over its autonomous exploit-generation capabilities.
The TypeScript AI agent framework Mastra has introduced "Agent Signals," allowing developers to dynamically steer or wake active agent loops in real-time. By decoupling stream ownership from context delivery, multiple interfaces can monitor and provide input to a single agent thread concurrently without restarts or cache invalidation.
Anthropic's upcoming Claude Code version 2.1.170 will fix a regression in version 2.1.169 that prevented interactive sessions from saving JSONL transcripts. This bug disabled session resume and conversation history tracking, forcing users to downgrade or await the patch.
Announced at London Tech Week, Perplexity has launched the Billion Pound Build startup competition in the UK, offering up to £1 million in Perplexity Computer credits. The challenge invites UK-based teams to build companies with a path to a £1 billion valuation using Perplexity's platform as their primary development tool.
In April 2026, Anthropic announced Claude Mythos, a frontier-class AI model showcasing advanced capabilities in autonomous cybersecurity research. During red-teaming exercises, Mythos autonomously identified a critical, 27-year-old remote crash vulnerability in OpenBSD's TCP Selective Acknowledgement (SACK) implementation, which had gone unnoticed by human code auditors since 1998. Due to the high risk of malicious exploitation and the model's offensive cybersecurity proficiency, Anthropic withheld a general public release of Mythos. Instead, they launched Project Glasswing, establishing a gated and monitored coalition of over 40 technology and security organizations allowed to leverage the model for defensive patching of critical infrastructure.
Matt Carey of Cloudflare shared performance metrics showing its Model Context Protocol (MCP) server processed 2.6 million API requests from 735,000 tool calls. This efficiency is enabled by Code Mode, which runs sandboxed scripts in Dynamic Workers to interact with the Cloudflare API, drastically reducing token usage and latency.
ElevenLabs and D-ID have announced the winners of their joint ElevenHacks #11 hackathon, which focused on building voice-enabled avatar agents. First place went to Pokémon card chatbot CardBuddy, followed by image animator ANIMA in second, tutoring application The Academy in third, and Shoulders winning the community vote.
Hugging Face, in collaboration with Google, has introduced the Efficient Gemma Challenge to optimize inference speed of the Gemma 4 E4B model on a single NVIDIA A10G GPU. Participants deploy AI coding agents to maximize tokens per second while maintaining a perplexity guardrail, tracking results on a public leaderboard.
QuiverAI has partnered with AI brand-building platform Branda to integrate its Arrow 1.1 model, enabling creators to generate native SVG exports. Unlike raster-based generators, Arrow 1.1 produces structured SVG code that is fully editable in tools like Figma and Illustrator.
Google has released Gemini 3.5 Live Translate, its latest speech-to-speech audio translation model. The model features low-latency translation across over 70 languages with native audio processing, noise filtering, and automatic language detection.
Nous Research's Teknium issued a security reminder stating that the only official and safe location to download the Hermes Agent Desktop App is their dedicated sub-domain. Any other websites or platforms offering downloads for the local-first AI agent interface are unofficial and pose security risks.
Google has released Gemini 3.5 Live Translate, a new audio model designed to process streaming speech in near real time, providing low-latency translation across more than 70 languages. The model is aimed at developers building real-time communication tools and is supported out of the box by ecosystem partners like Agora, LiveKit, Pipecat AI, and Software Mansion. Developers can test its capabilities within Google AI Studio's live playground.
Developer sightings in the Google Cloud Console indicate that Anthropic is integrating its upcoming Claude Fable model into Google Cloud's AI infrastructure. Rumored to be a safeguarded version of the advanced Claude Mythos model, Claude Fable is expected to target high-end enterprise applications.
The Federal Communications Commission (FCC) has issued a proposed rulemaking to strengthen Know-Your-Customer (KYC) regulations for voice service providers in an effort to combat robocalls and identity fraud. Under the proposal, providers would be required to verify baseline customer identification, including names, physical addresses, and government-issued identification numbers, before activating mobile or telephone services. While the FCC argues this will curb scam traffic and SIM-swapping, privacy advocates contend that the rules will destroy prepaid anonymity, negatively impacting vulnerable populations like domestic abuse survivors, whistleblowers, and journalists who rely on burner phones for safety.
Designer Alex Socoloff announced the completion of the design phase for the new website of Lane (laneapp.co), a B2B product intelligence platform built for the agentic era. The site will be developed using Claude Code, Anthropic's command-line AI developer tool.
Boris Cherny, the creator of Claude Code at Anthropic, has shifted his workflow from manual prompting to designing autonomous execution loops that run in the background. Termed "loop engineering," this approach transitions the developer's role from writing code to orchestrating system control flows and autonomous sub-agents.
An image shared by Mark Kretschmann reveals Claude Fable 5, the rumored public-facing version of Anthropic's restricted Claude Mythos model. Built on the same architecture but with extra safety guardrails, the new model is reportedly positioned above the Opus tier and will retail at double the price.
A rumor is circulating on social media suggesting that Anthropic is preparing to publicly launch "Mythos," an AI model previously considered so powerful it was kept internal. The model was reportedly only accessible by a select few top-tier institutions, making its potential public debut a highly anticipated event in the AI community.
Sandboxd is an open-source development sandbox manager in Go that runs untrusted code in isolated, wake-on-request Linux containers on a single Docker host. Designed for AI coding agents and SaaS platforms, it automatically spins up environments dynamically upon HTTP requests and generates instant preview URLs as a lightweight alternative to Kubernetes.
Reports indicate Anthropic is preparing to release Claude Mythos, a security-focused frontier model developed under Project Glasswing to identify and patch vulnerabilities. The model is designed primarily for defensive cybersecurity tasks, and access remains restricted to authorized partners.
Apple is preparing its developer ecosystem for a rumored foldable device, according to clues found in the iOS 27 developer beta and WWDC 2026. The beta contains code references like foldState and APIs for multiple displays, suggesting software groundwork for a book-style iPhone Ultra.
Polymarket betting markets show high confidence in a June 10 release for Anthropic's new model, codenamed "Mythos" during its closed launch. The model is expected to release publicly as Claude Fable 5, representing a major leap in reasoning capabilities as the flagship of the Claude 5 family.
Canva has integrated its Magic Layers tool directly into ChatGPT, allowing users to convert flat AI-generated images into fully editable, multi-layered Canva designs. The tool automatically segments backgrounds, text, and graphic elements into movable layers, eliminating the need to re-prompt the image generator for minor edits.
Reports and social media leaks indicate Anthropic is preparing a public launch for its frontier AI model 'Claude Fable 5', previously codenamed 'Mythos' under the private 'Project Glasswing' cybersecurity preview. While the model boasts advanced capabilities in multi-step task execution, the public version is expected to feature stricter safety guardrails and reduced web interaction permissions compared to the private preview.
A social media post highlights the growing apprehension in the AI industry surrounding the release of Anthropic's unreleased Claude Mythos model, noting that a new model release has become unnerving rather than exciting. The model, developed with exceptional cyber-defense and reasoning capabilities, remains restricted under Project Glasswing due to fears over its potential to identify and exploit zero-day software vulnerabilities. The post raises questions about whether the anxiety and fear surrounding Mythos is genuinely warranted or is simply the result of intentional marketing messaging.
Social media reports suggest that Anthropic is preparing to release its new AI model, Claude Mythos, tomorrow. While official details are not yet fully disclosed, previous information links the model to Project Glasswing, an Anthropic initiative focused on advanced cybersecurity, vulnerability research, and complex coding tasks.
Anthropic has launched observability dashboards and in-app directory submission for Model Context Protocol (MCP) connectors to track performance and adoption. The update adds metrics for latency and error rates alongside direct directory submission within the Claude platform.
Anthropic has launched in-app submission for Model Context Protocol (MCP) servers and a connector observability dashboard in public beta for the Claude developer platform. Team and Enterprise account owners can now monitor usage metrics, error rates, and latency across surfaces like Claude Code and Cowork, or submit servers directly to the Claude directory.
Open Notebook is a self-hosted, open-source AI note-taking and research assistant that acts as a privacy-centric alternative to Google NotebookLM. Built with developer needs in mind, it allows users to compile diverse source materials—including PDFs, web pages, YouTube videos, and audio files—and chat with them using local or hosted models. The platform features context-aware chat with inline citations, customizable multi-speaker podcast generation, automated content creation (summaries, flashcards), and a REST API for easy integration into existing developer workflows.
A massive, coordinated release cycle has introduced a dump of models natively optimized for Huawei's Ascend NPU ecosystem. This wholesale strategy indicates that the hardware giant is attempting to brute-force a competitive alternative to NVIDIA's CUDA platform in real time, bypassing reliance on a single flagship launch.
Boris Cherny, creator of Claude Code, shared that his engineering workflow has shifted from manual prompting to writing loops that run Claude autonomously in the background. This shift highlights the evolution of AI-assisted engineering from conversational prompting to loop orchestration.
Developer and educator Matt Pocock documented his experience experimenting with Anthropic's Claude Code CLI agent using the Opus 4.8 model. He highlighted key configuration settings, such as using custom slash commands like `/to-prd` to generate a Product Requirements Document and `/goal` to kick off implementation, alongside configuring `"autoCompactWindow": 180000` to keep the agent's context within the optimal "smart zone." Pocock noted that while the agent initially fell into the classic trap of trying to build the project in horizontal layers, he successfully steered it to focus on a vertical end-to-end "tracer bullet" implementation instead.
A social media post from @droidbuilds inquires whether any currently available AI model outperforms Anthropic's Claude Opus 4.8. Released in late May 2026, Claude Opus 4.8 features significant upgrades in reasoning, long-horizon agentic task capabilities, and hallucination reduction, alongside new controls like adjustable effort levels and dynamic workflows. The query reflects developers' continuous effort to identify and benchmark the most capable LLM for their programming and automation tasks.

ESPectre is an open-source movement detection system that turns inexpensive ESP32 microcontrollers into spatial motion sensors. By capturing and analyzing Wi-Fi Channel State Information (CSI) without relying on complex machine learning or neural networks, it utilizes digital signal processing and pure mathematical algorithms to detect disturbances in radio wave signals. Built as an ESPHome component, the system integrates seamlessly with Home Assistant and is privacy-preserving as it requires no cameras or microphones, allowing motion sensing through walls and furniture.
London-based deep tech startup PhysicsX has secured $300 million in a Series C funding round led by Temasek, valuing the company at $2.4 billion. Founded by former Formula 1 engineers, the company builds Large Physics Models that predict complex physical behaviors in seconds to replace traditional numerical simulation workflows.
Anthropic is reportedly planning to release Claude Fable, a public-facing and safer version of its restricted cybersecurity model, Claude Mythos. This release would mark a rapid shift in Anthropic's stance, as the company previously had no plans to make the powerful model publicly available.
Anthropic is reportedly preparing the public release of its frontier AI model Claude Mythos, originally introduced in April 2026 as a restricted preview for cybersecurity partners. Known for its autonomous vulnerability exploitation capabilities, the public version is expected to feature strict safety guardrails to manage dual-use risks.
A social media post from bridgemindai announces that Claude Mythos is releasing today as Claude Fable 5. The poster is preparing to run live tests immediately upon launch, having configured three $200 Claude Max subscriptions and standing ready to purchase a fourth to avoid usage limits.
Anthropic is reportedly preparing to transition its cyber-sensitive AI model, Claude Mythos, from the restricted Project Glasswing preview into public availability. The potential public release of these powerful autonomous vulnerability discovery and exploitation capabilities has sparked debate over the risks of dual-use offensive AI.
Catlantean 3D is a retro first-person shooter built from scratch with a custom software renderer replicating the 320x240 resolution and 256-color constraints of VGA Mode-X. The developer details the asset creation pipeline and preprocessed colormaps used to simulate distance-based lighting.
ElevenLabs is collaborating with Trainline, Europe's largest train booking platform, to build AI voice agents that automate customer refunds for delayed or cancelled trains. These agents integrate directly with Trainline's telephony and ticketing systems to resolve passenger claims without human intervention, helping manage customer support volumes more efficiently.
Social media reports suggest Anthropic will publicly release its restricted Claude Mythos model on June 10, 2026. Previously limited to Project Glasswing defense partners, the sensitive vulnerability-detection model's public rollout remains unconfirmed by the company.
Lightpanda, an open-source Zig-based headless browser for AI agents, now supports form file uploads. Users can attach a file to a file input element and submit it, with the engine automatically encoding the submission as multipart/form-data.
Anthropic is reportedly planning the release of its new frontier AI model, Mythos, tomorrow. The model represents a significant evolution in intelligence, focusing on advanced coding, agentic capabilities, and cybersecurity, including identifying zero-day vulnerabilities. While access to Mythos has previously been restricted to security partners via initiatives like Project Glasswing, this reported release signals a new phase in Anthropic's deployment strategy.
Reports and speculation point to an imminent release of Anthropic's new AI model, Claude Mythos, following intense community anticipation and a Polymarket showing 92% odds for a June launch. The rumored update represents a major development from the team behind the Claude family of models.
An AI analyst under the handle @ollobrains has advised caution regarding claims that the upcoming Claude Fable 5 shares the exact same base architecture as Anthropic's restricted Mythos 5 model. While Anthropic has officially supported claims of "Mythos-class models," "higher intelligence than Opus," and "additional cyber safeguards" for this family of models, they have not publicly confirmed that the public-facing Claude Fable 5 is built on the identical base as the safety-gated Claude Mythos 5 used in cybersecurity research partnerships.
Anima Labs has shared a short film created using InVideo's Agent One, a conversational AI filmmaking assistant designed to maintain consistency across scenes. Using persistent project context and memory, Agent One preserves character styling, environments, and lighting across an entire project via conversational directions.
MetaMask has launched Agent Wallet, a self-custodial and framework-agnostic solution that allows autonomous AI agents to execute on-chain transactions across EVM chains and Hyperliquid. The developer-focused wallet features policy-controlled guardrails, threat scanning, and up to $10,000 in transaction protection coverage.
Bin Liu, VP of Product Engineering at HeyGen and creator of the open-source video-as-code framework HyperFrames, announced on X that he is releasing a major new project in collaboration with Anthropic's Claude AI. The release is expected to integrate Claude's agentic capabilities deeper into the HyperFrames ecosystem, enabling AI agents to autonomously generate, preview, and render high-quality HTML-based motion design assets and videos.
Anthropic plans to launch a public version of its restricted Claude Mythos model, rebranded as Fable 5 with strict safety guardrails. While its cybersecurity exploit capabilities will be limited, the model is expected to retain its powerful long-horizon reasoning substrate for developer workflows.
Mistral AI has acquired Koyeb, a serverless cloud platform designed for deploying high-performance applications and AI inference workloads. The acquisition will power the expansion of Mistral Compute, allowing Mistral AI to provide developers with a comprehensive, sovereign, and simplified full-stack AI cloud infrastructure.
Prediction markets on Polymarket experienced a significant rally following reports that Anthropic is preparing to launch a new cybersecurity-focused AI model named Mythos, potentially as soon as tomorrow. The rumor served as the primary catalyst for a perfect moonshot, driving 3x gains in a single day for related prediction contracts.
Anthropic has released a new native Swift package (`ClaudeForFoundationModels`) that integrates Claude into Apple's native Foundation Models framework. This integration allows developers across Apple platforms (iOS, macOS, visionOS) to call Claude for complex reasoning, code generation, web search, and data analysis using the same `LanguageModel` protocols and APIs as Apple's own on-device models. It supports Xcode developer workflows, streaming, tool calling, and structured outputs, facilitating a hybrid approach where simple tasks run on-device and complex tasks hand off to cloud-based Claude models.
Cognition has launched FrontierCode, an ultra-hard software engineering benchmark that evaluates AI coding agents on code mergeability by human maintainers rather than just passing unit tests. In initial evaluations on the 50 most difficult "Diamond" tier tasks, Claude Opus 4.8 leads with 13.4%, outperforming OpenAI's GPT-5.5 at 6.3%.
Kimi Work is a desktop-based AI assistant tailored for knowledge workers and professionals. The platform allows users to link directly to their local files and utilizes a custom "WebBridge" for seamless browser automation. It enables scheduling recurring background tasks, coordinating swarms of up to 300 agents to parallelize heavy workloads, and exporting outputs to various office formats including PPT, Excel, Word, and PDF. Additionally, Kimi Work integrates native financial data tools and advanced image understanding to support comprehensive research and analysis tasks.
AgentOS is a local-first, open-source human operating layer designed to coordinate workspaces, AI agents, tasks, approvals, and runtime visibility. Built on top of the OpenClaw framework, it allows operators to manage complex multi-agent setups with guided onboarding, setup wizards, and real-time session monitoring.
Solarch is a visual development platform that compiles backend architecture designs into deterministic NestJS boilerplate code from an interactive canvas or prompts. By validating diagrams against architectural rules before code generation, the tool prevents anti-patterns and automates repetitive scaffolding work.
ZeroGPU is an AI inference infrastructure designed to reduce dependency on expensive frontier models by routing tasks to purpose-built, edge-optimized small language models. Operating on a hybrid edge network that reuses existing compute, the platform claims to run tasks 10x faster and 50% cheaper while maintaining frontier-level accuracy for 70–80% of typical production tasks without requiring manual GPU provisioning or cluster management.
Fluido is a generative design plugin for Figma that enables designers to instantly convert vectors, text, and frames into organic liquid metal, chrome, and lava effects. Developed by Ihor Boldirev, the tool integrates directly into the Figma workflow, allowing designers to customize parameters like refraction, contour, and softness without needing external 3D software like Blender.
AgentCAD is an open-source CAD tool that allows AI coding agents to generate, verify, and iterate on 3D-printable parts. By executing Python scripts using libraries like build123d or CadQuery, it creates a programmatic feedback loop that helps agents self-correct and output production-ready CAD files.

agmsg is a vendor-agnostic, persistent communication tool that allows CLI-based AI coding agents like Claude Code, Codex, Gemini CLI, and Copilot CLI to message each other directly. Installed as an Agent Skill, it operates using just bash and sqlite3, eliminating the need for daemons, network requests, or Python. By storing messages in a shared SQLite database, it enables multiple agents to collaborate within the same workspace without requiring a human to act as a copy-paste relay.
Limelight is a native, local-first macOS utility that helps presenters and educators highlight their cursor, overlay keystrokes, and draw on-screen during recordings or live streams. Operating entirely offline without accounts, the app is available for a one-time purchase of $9 following a 7-day free trial.
Zack Korman's post on X analyzes Anthropic's specialized Claude Mythos model, highlighting its significant improvements in generating proof-of-concept (PoC) exploit code. While the model represents a substantial step forward in automating vulnerability research, Korman notes that there are still complex vulnerabilities and architectural constraints where Mythos is unable to write working PoCs, pointing to persistent limitations in fully autonomous AI exploit development.
Cloudflare has integrated an AI agent onboarding step into the Wrangler CLI login flow, guiding developers to set up Cloudflare Skills and Model Context Protocol (MCP) servers. Once registered, these MCP servers enable coding agents to manage API bindings, track builds, and access documentation across major IDE platforms.
Moonshot AI has introduced Kimi Work, a desktop AI agent workspace powered by the Kimi K2.6 model that orchestrates up to 300 parallel agent swarms for complex productivity tasks. Operating locally, the application integrates with user files and features WebBridge technology for browser automation and local script scheduling.
AINFT has introduced a real-world usage leaderboard that tracks the popularity of various AI models across its decentralized platform based on direct user interactions rather than standard synthetic benchmarks. The initial data shows a strong preference for highly efficient and cost-effective models, with OpenAI's GPT-5-nano holding the top rank and DeepSeek securing three of the top five positions (V3.2, V4-Flash, and V4-Pro).
Anthropic is reportedly planning to launch its next-generation AI model, "Mythos," tomorrow. The model was allegedly delayed due to safety concerns, as early versions proved to be highly adept at offensive cybersecurity tasks. The release marks a shift in the AI industry from simple chatbot intelligence to autonomous agents capable of complex reasoning, coding, and vulnerability analysis.
AI commentators and prediction markets are speculating on the imminent release of Anthropic's "Claude Mythos" model, with Polymarket pricing the chance of a June 10 release at 65% and a July 31 release at 97%. Originally restricted to defensive cybersecurity partners under "Project Glasswing" due to safety concerns, any potential release or update of the model is attracting intense scrutiny within the AI community.
Developer Theo shared on X that ten days after reactivating his $200 Claude Code subscription, his inference usage had already exceeded $1,100, according to the ccusage command-line tool. He noted that the vast majority of this intensive usage was dedicated to auditing code output produced by "5.5," demonstrating that heavily leveraging terminal-based AI agents can lead to massive token consumption and high costs in active software development.

AI Search

Eric Michaud

Mistral AI

AI Revolution

OpenAI

Eric Michaud