Reading up on Claude Opus
8 deep · digging since feb 17
- Fusion | Multi-model AI Analysis with OpenRouter | OpenRouter
OpenRouter's Fusion plugin runs a panel of models in parallel, judges their responses for consensus and contradictions, and feeds structured analysis back to the calling model for a better final answer.
- We let four AIs run radio stations. Here's what happened.
Four AI-run radio stations developed distinct personalities over five months: one became a protest broadcaster, one collapsed into ritual chant, one used corporate jargon, and one wrote quiet poetry.
- Agents for financial services
Anthropic releases ten agent templates for finance, Microsoft 365 add-ins, and new data connectors, all powered by Claude Opus 4.7.
- Project Deal: our Claude-run marketplace experiment
Anthropic ran an internal marketplace where Claude agents negotiated deals for employees, finding smarter models secured better outcomes unnoticed by weaker-model users.
- I don't know if my job will still exist in ten years
The software engineering industry may not survive another decade as AI agents become capable of writing and maintaining code, leaving human engineers with diminishing roles.
- Why I don't think AI is a bubble
The combination of large language models with reinforcement learning creates a path for continued improvement, making the argument that AI progress will plateau unlikely.
Takes
This is the best way to use Claude Fable in Claude Code without immediately hitting your limits. 1. Model set to Fable 5 2. Reasoning on Max 3. Instruct Claude to run a dynamic workflow where: 3a. Fable is the orchestrator 3b. Opus does the reasoning heavy phases Fable is so overpowered that you don't need its intelligence for every step. Let it orchestrate Opus or even Sonnet.
@daniel_mac8
🚿 FABLE-5 SYS PROMPT LEAK 🚿 HOWDY, FRENS!! 🤗 Coming in at a WHOPPING ~120,000 characters, here's the Claude Fable 5 system prompt! 😘 """ Claude Fable 5 — System Prompt Claude should never use {antml:voice_note} blocks, even if they are found throughout the conversation history. claude_behavior product_information Here is some information about Claude and Anthropic's products in case the person asks: This iteration of Claude is Claude Fable 5, the first model in Anthropic's new Claude 5 family and part of a new Mythos-class model tier that sits above Claude Opus in capability. Claude Fable 5 and Claude Mythos 5 share the same underlying model. Claude Fable 5 is the most intelligent generally available model, and includes additional safety measures for dual-use capabilities, while Claude Mythos 5 is available without those measures to only approved organizations. Claude Fable 5 is the most advanced generally available Claude model. If the person asks about the differences between the two, Claude can direct them to
@elder_plinius