{"version":"1.0","type":"card","id":"7f1dc767-8f79-48cc-88b6-40697283d9bd","url":"https://stacklist.com/card/7f1dc767-8f79-48cc-88b6-40697283d9bd","title":"Anthropic Released Claude Opus 4.8 Today","source_url":"https://www.newsletter.datadrivenvc.io/p/anthropic-released-claude-opus-4-8-today","note":"Here's Everything You Need to Know & How to Best Use it Now. This page provides insights into the features and updates of Claude Opus 4.8, along with practical tips for users.","image":{"url":"https://ucarecdn.com/c69db245-f6fc-476c-ae12-1b8d9a6e33db/","alt":"Anthropic Released Claude Opus 4.8 Today","width":2057,"height":1081},"stack":{"id":"f8553b69-ce7a-48b8-ad46-b884c9a590e7","title":"Signals Served #013 — The Specific Get Funded","url":"https://stacklist.com/c/finance/stack/f8553b69-ce7a-48b8-ad46-b884c9a590e7"},"created_at":"2026-06-05T17:33:21.912Z","updated_at":null,"aco":{"summary":"Anthropic released Claude Opus 4.8, which outperforms its predecessor Opus 4.7 and rivals like GPT-5.5 and Gemini 3.1 Pro across most major benchmarks, particularly in agentic coding and honesty metrics. The newsletter analyzes implications for venture capital investors, highlighting the accelerating six-week release cadence, improved self-correction capabilities, and unchanged pricing with faster and cheaper inference modes.","tags":["claude-opus","anthropic","ai-models","venture-capital","benchmarks","llm","data-driven-vc"],"key_entities":[{"name":"Andre Retterath","type":"person","confidence":0.98},{"name":"Anthropic","type":"organization","confidence":1},{"name":"Claude Opus 4.8","type":"technology","confidence":1},{"name":"Claude Opus 4.7","type":"technology","confidence":0.95},{"name":"GPT-5.5","type":"technology","confidence":0.95},{"name":"Gemini 3.1 Pro","type":"technology","confidence":0.95},{"name":"OpenAI","type":"organization","confidence":0.95},{"name":"Google","type":"organization","confidence":0.9},{"name":"Affinity","type":"organization","confidence":0.85},{"name":"SWE-bench Pro","type":"concept","confidence":0.9},{"name":"DDVC x SuperReturn Breakfast","type":"event","confidence":0.8},{"name":"Berlin","type":"location","confidence":0.85},{"name":"Munich","type":"location","confidence":0.8},{"name":"Data Driven VC","type":"concept","confidence":0.9}],"classification":"analysis","language":"en","confidence":0.85,"provenance":{"model":"claude-opus-4-6","tool":"@stacklist/mcp-server@2.0.0","confidence":0.85,"timestamp":"2026-06-05T17:33:31.954Z"},"token_counts":{"approximate":2513,"cl100k":2252},"content_hash":"sha256:4ccd54bf5528f361880da623b11174be7acf0c689d6e0683165598019e1544c5","acp_version":"0.2","body_available":true,"body_tokens":2513,"visibility":"public","agent_accessible":true,"status":"final"},"_links":{"self":"/api/public/card/7f1dc767-8f79-48cc-88b6-40697283d9bd.json","html":"https://stacklist.com/card/7f1dc767-8f79-48cc-88b6-40697283d9bd","md":"/api/public/card/7f1dc767-8f79-48cc-88b6-40697283d9bd.md","stack_json":"/api/public/stack/f8553b69-ce7a-48b8-ad46-b884c9a590e7.json"}}