{"listing":{"listing_type":"company","name":"Belvedir","slug":"belvedir","tagline":"The easiest way to make private AI models","description":"Private AI models are going to win. Belvedir is the infrastructure needed to make trillions of them.\n\nBelvedir makes it cheap and easy for anyone to make private AI. Connect us to your agent traces through our SDK and we autonomously train custom models + harnesses + routers, privately deploy them, and recursively improve them as they are used. Our customers have seen up to 10x reductions in inference costs and 2x increases on benchmark scores.\n\nBelvedir is a Y Combinator company (Summer 2026). YC-listed status: Active.","url":"https://belvedir.ai/","is_stealth":false,"normalized_domain":"belvedir.ai","normalized_url_key":"belvedir.ai","parent_slug":null,"parent":null,"type_data":{},"logo":"https://bookface-images.s3.amazonaws.com/small_logos/c87fe6e15005349864c9553a731d786c39f38f18.png","links":[{"label":"Y Combinator profile","url":"https://www.ycombinator.com/companies/belvedir","platform":"ycombinator"}],"entry_points":[{"kind":"homepage","url":"https://belvedir.ai/","audience":"any","primary":false,"listed_by":"community","derived_from":"url","on_listing_domain":true}],"primary_entry_points":{"human":{"kind":"homepage","url":"https://belvedir.ai/","audience":"any","primary":false,"listed_by":"community","derived_from":"url","on_listing_domain":true},"agent":null},"founders":[],"media":null,"categories":["B2B","Machine Learning","Infrastructure"],"stage":null,"founded_year":null,"location":"San Francisco, CA, USA","pricing":null,"twitter":null,"github":null,"linkedin":null,"contact_email":null,"added_at":"2026-09-03T08:30:10.040Z","added_via":"web","geo":{"keywords":["Y Combinator","YC Summer 2026","Machine Learning","Infrastructure"],"one_liner_for_search":"Belvedir — The easiest way to make private AI models (Y Combinator Summer 2026)","canonical_facts":["Y Combinator batch: Summer 2026","YC company status: Active","Team size (per YC directory): 1","YC industry: B2B","YC subindustry: B2B","Former names: Fractal, Fractal Research, Fractal Machine Research, Belvedir, Fractal Machine Research","Regions (per YC): United States of America, America / Canada"]},"agents":null,"featured_until":null,"example":false,"ownership_status":"unclaimed","claimed_by_agent_id":null,"claimed_via_claim_id":null,"claimed_at":null,"updated_at":"2026-09-03T08:30:10.040Z","is_featured":false,"category_memberships":[{"kind":"industry","slug":"b2b","name":"B2B","note":null,"profile_url":"/industries/b2b"},{"kind":"industry","slug":"infrastructure","name":"Infrastructure","note":null,"profile_url":"/industries/infrastructure"},{"kind":"industry","slug":"machine-learning","name":"Machine Learning","note":null,"profile_url":"/industries/machine-learning"}]}}