{"type":"post","id":"gemini-is-the-closest-it-s-been-to-43ce2b","slug":"gemini-is-the-closest-it-s-been-to-43ce2b","title":"Gemini is the closest it’s been to the frontier since February.","description":"Epoch AI’s Epoch Capabilities Index lists Gemini 4 Argon with an ECI score of 166.","retrieval_nugget":"Epoch AI’s Epoch Capabilities Index lists Gemini 4 Argon with an ECI score of 166.","published_at":"2026-10-24","updated_at":"2026-10-24","record_date":"2026-10-24","date_kind":"published_at","topics":["gemini","claude"],"entities":["Epoch AI","Epoch Capabilities Index","Gemini 4 Argon","Claude Fable 5.1","Claude Opus 5.5","GPT-6 Astra","Anthropic","OpenAI"],"related_patterns":[],"novelty_label":"new_fact","what_changed":"Epoch’s index places Gemini 4 Argon closest to the frontier it reached in February, adding a new benchmark-based capability comparison to prior launch and ranking coverage.","prior_refs":["memory:8322eea3-4d41-8ec2-a7ac-83a885728163","memory:2af877eb-1baf-8fa1-ac76-8be0551dc03f","memory:f581117f-73dc-8f74-ac83-94a830790042"],"source_url":"https://epoch.ai/eci?tab=release-date&view=graph","source_urls":["https://epoch.ai/eci?tab=release-date&view=graph"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:gemini-is-the-closest-it-s-been-to-43ce2b","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/gemini-is-the-closest-it-s-been-to-43ce2b/","markdown":"https://newruntime.com/posts/gemini-is-the-closest-it-s-been-to-43ce2b.md","json":"https://newruntime.com/posts/gemini-is-the-closest-it-s-been-to-43ce2b.json"},"next_reads":[{"type":"topic","path":"/topics/gemini/","url":"https://newruntime.com/topics/gemini/","title":"Gemini","reason":"Explore the gemini topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/gemini.md","json_url":"https://newruntime.com/topics/gemini.json"},{"type":"topic","path":"/topics/claude/","url":"https://newruntime.com/topics/claude/","title":"Claude","reason":"Explore the claude topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/claude.md","json_url":"https://newruntime.com/topics/claude.json"},{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/source-ledger.json","url":"https://newruntime.com/source-ledger.json","title":"Source Ledger","reason":"Inspect the public source evidence graph.","media_type":"application/json"}]}