Leaked Code Suggests Anthropic Is Preparing to Bring Fable 5 Back
A leaker found new strings inside Claude Code that hint at weekly Fable 5 usage built into subscription plans, not sold separately as before.
Ahead of AI·
Using Open-Weight Models in Local Coding Harnesses as an Alternative to Claude Code and Codex Subscriptions
Read full articleA leaker found new strings inside Claude Code that hint at weekly Fable 5 usage built into subscription plans, not sold separately as before.
Learn about the concept of loops to power your coding agents. The post How to Create Powerful Loops in Claude Code appeared first on Towards Data Science.
Learn how to apply coding agents to verify work in your browser. The post How to Use Claude Code in Your Browser appeared first on Towards Data Science.
A new form of vendor lock-in is here. And it’s not proprietary languages or rigid enterprise software suites — it’s something more fundamental. It’s the very thing that writes the code. JetBrains Research found that 74% of developers worldwide use AI tools. Claude Code, available only since May 2025, is now the most popular AI coding tool, followed by Gemini Code Assist and GitHub Copilot, according to Jellyfish’s 2026 State of Engineering Management Report. The latter study also found that 91% of developers say their productivity has increased in the past 12 months. As coding output expectations are rewritten daily, the engineering world is becoming heavily reliant on paid external AI services. Gartner predicts that by 2028 spending on AI coding tokens could exceed developer salaries. Yet, tokenmaxxing while vibe coding through a vendor’s cloud-based API feels like a far cry from the open foundations of free programming languages and open models, which many of today’s AI platforms now
Cisco Foundation AI has open-sourced FAPO (Fully Automated Prompt Optimization), a Claude Code-driven system that autonomously optimizes multi-step LLM pipelines from baseline prompts to target accuracy. FAPO evaluates a chain, attributes failures at the step level, proposes variants across prompt, parameter, and chain-structure levels, and validates each through an independent reviewer. In Cisco's evaluation, it beat GEPA on 15 of 18 model-benchmark comparisons. Here's how the optimization loop works and how to run it. The post Cisco AI Introduces FAPO: Pipeline-Aware Prompt Optimization With Step-Level Failure Attribution and Claude Code Orchestration appeared first on MarkTechPost.
Claude Code's Artifacts enhance collaborative development, fostering dynamic, secure internal app sharing, potentially boosting enterprise productivity. The post Claude Code launches Artifacts for sharing interactive apps and dashboards appeared first on Crypto Briefing.
Arbor's superior performance in AI optimization could accelerate advancements in machine learning, influencing future AI development strategies. The post Arbor framework outperforms Claude Code and Codex by 2.5x in AI optimization benchmarks appeared first on Crypto Briefing.
Claude Design now supports brand systems, direct editing, Claude Code sync, and exports to popular work tools for faster visual creation.