Claude Opus

Read news on Claude Opus with our app.

Read more in the app

Claude Opus 4.8 Max responding to an empty message

Anthropic's Claude Opus 4.8 is here with 3X cheaper fast mode and near-Mythos level alignment

DeepSWE blows up the AI coding leaderboard, crowns GPT-5.5, and finds Claude Opus exploiting a benchmark loophole

Claude Opus wrote a Chrome exploit for $2,283

Anthropic Rolls Out Claude Opus 4.7, an AI Model That Is Less Risky Than Mythos

Claude's Cycles [pdf]

Anthropic's Claude Opus 4.6 spends $20K trying to write a C compiler

A New Era for Security? Anthropic's Claude Opus 4.6 Found 500 High-Severity Vulnerabilities

Anthropic Updates Its AI Model, Claude Opus 4.6

Insights into Claude Opus 4.5 from Pokémon

Claude Opus 4.5

Claude Opus 4 and 4.1 can now end a rare subset of conversations

Anthropic overtakes OpenAI: Claude Opus 4 codes seven hours nonstop, sets record SWE-Bench score and reshapes enterprise AI