{"rewrite":{"id":"r_5dc304c0b1e833b53c5a96cd","clusterId":"c_a2b4c238d0547dc78db458f8","slug":"kandaquantum-opens-limited-release-of-fuga-v2-ryusei","model":"deepseek-v4-1-flash","headline":"KandaQuantum Opens Limited Release Of Fuga v2 Ryusei","summary":"KandaQuantum Inc., based in Chiyoda-ku, Tokyo, began a limited release of Fuga v2 - Ryusei on September 23, 2026. The orchestrator commands AI agent swarms from planning through execution and integration. The company says it can now stably command more than 2,000 agents per day, double the figure from Fuga v1, after running a semi-automated RSI loop that finds and fixes the system's own bottlenecks.","whyItMatters":"The release frames recursive self-improvement as an operational claim rather than a research demo, with the vendor reporting doubled daily agent counts and a rebuilt command foundation one month after v1.","webCardHtml":"\u003cp\u003eThe limited release covers model support for OpenAI GPT-6 Astra, GPT-6 Sol, GPT-6 Luna, Anthropic Claude Opus 5.5, xAI Grok 4.7, and Google Gemini 3.8 flash. Fuga estimates the difficulty of each task and assigns a model whose capabilities match it, using higher-tier models for design and integration and high-speed, low-cost models for routine implementation and research.\u003c/p\u003e\u003cp\u003eAllocation is set by target ratios per vendor, with share for vendors removed from the pool redistributed to the rest. Within a single development request, models from multiple companies divide roles as a series running from planning to parallel implementation, integration, results report generation, independent inspection, and merge into the base branch.\u003c/p\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eOpenAI GPT-6 Astra / GPT-6 Sol / GPT-6 Luna\u003c/strong\u003e: Supported by v2 - Ryusei\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eAnthropic Claude Opus 5.5\u003c/strong\u003e: Supported by v2 - Ryusei\u003c/li\u003e\u003cli\u003e\u003cstrong\u003exAI Grok 4.7\u003c/strong\u003e: Supported by v2 - Ryusei\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eGoogle Gemini 3.8 flash\u003c/strong\u003e: Supported by v2 - Ryusei\u003c/li\u003e\u003c/ul\u003e","blueskyPost":"Fuga v2 - Ryusei claims 2,000 agents a day after KandaQuantum let a semi-automated RSI loop patch its own bottlenecks. The doubling from Fuga v1 came from the system tuning itself, not from more human orchestration.","twitterPost":"KandaQuantum's Fuga v2 - Ryusei doubled agent throughput to 2,000 a day, and the gains came from a semi-automated RSI loop fixing its own bottlenecks.","threadsPost":"Fuga v2 - Ryusei handles 2,000 agents a day, double Fuga v1, and KandaQuantum credits a semi-automated RSI loop that finds and fixes the system's own bottlenecks. The new claim is that the orchestrator improved itself, not that more humans joined the loop.","newsletterBlurb":"KandaQuantum started a limited release of Fuga v2 - Ryusei on September 23, 2026. The orchestrator takes a development request through planning, parallel implementation, integration, inspection, and merge, assigning each task to a model judged to fit its difficulty. The company says the system now handles more than 2,000 agents per day.","attributionJson":"[{\"source\":\"ASCII.jp\",\"url\":\"https://ascii.jp/elem/000/004/436/4436674/?rss\",\"title\":\"Commanding 2,000 Agents a Day. Fuga v2 - Ryusei Limited Release Begins\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4702,"outputTokens":805,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1791129575,"createdAt":"2026-10-04T15:57:01.000Z","publishedAt":"2026-10-04T15:58:26.000Z","updatedAt":"2026-10-04T15:58:26.000Z"},"cluster":{"id":"c_a2b4c238d0547dc78db458f8","canonicalTitle":"1日2000体のエージェントを指揮する。Fuga v2 - Ryusei限定リリース開始","representativeArticleId":"a_7dc4ec7edf8d88ca1f443814","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"Fuga v2 - Ryusei\"],\"studios\":[],\"people\":[],\"type\":\"release\",\"domain\":\"games\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-09-23T02:05:59.000Z","lastSeenAt":"2026-09-23T02:05:59.000Z","updatedAt":"2026-10-04T15:58:21.000Z"},"attribution":[{"source":"ASCII.jp","url":"https://ascii.jp/elem/000/004/436/4436674/?rss","title":"1日2000体のエージェントを指揮する。Fuga v2 - Ryusei限定リリース開始"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["Fuga v2 - Ryusei"],"studios":[],"people":[],"type":"release","domain":"games","is_roundup":false},"keyFacts":null}