Vibeleaderboard

BrowseAll Tools Browse by capability Head-to-head Market map

Find the right skill, CLI, harness, or service for the job.

Popular capabilities

Code with an agentWork across a repository from an issue, prompt, or terminal session.→Interface with your agentsTerminals, multiplexers, and runtimes for running coding agents all day.→Connect tools with MCPExpose data and actions to agents through Model Context Protocol servers.→Review any codebaseGive an agent a repeatable, high-signal engineering review process.→Find AI benchmarksSWE-bench, Terminal-Bench, Harvey LAB, and more→Dictate instead of typeSuperwhisper and Wispr Flow→

Index — Latest Intelligence

Intel

© 2026 Vibeleaderboard

Privacy Terms Submit Map Use with your agent

Intel / article

Improving Fable 5 S Biology Safeguards

Source: Anthropic News
Author: Anthropic News
Date: Published Aug 7, 2026

Why it matters

Biology prompts that used to silently downgrade Fable 5 to a weaker model now mostly go through, though virology, toxicology and molecular-design requests still fall back to Opus 5.

Read the source ↗www.anthropic.com

More from Anthropic News

articleThe Anthropic Economic Index

Recommended reads

postFable 5 biology fallbacks drop by about 85 percentClaude
articleClaude Fable 5 Analysis (Interconnects)Nathan Lambert
clipBiosecurity red-teaming reveals dangerous blind spotAI Engineer

Comments

Checking sign-in…

Loading comments…