{"schema_version":"onlylabs.public_signal.v1","title":"OpenAI Writing: Scaling PostgreSQL to power 800 million ChatGPT users","description":"OpenAI writing signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/06a31059-db8d-4f54-930a-d3e306e5bf08","json_url":"https://onlylabs.fyi/signals/06a31059-db8d-4f54-930a-d3e306e5bf08/signal.json","generated_at":"2026-06-08T15:45:23.884+00:00","org":{"slug":"openai","name":"OpenAI","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/openai","dossier_json_url":"https://onlylabs.fyi/labs/openai/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/06a31059-db8d-4f54-930a-d3e306e5bf08","signal_json":"https://onlylabs.fyi/signals/06a31059-db8d-4f54-930a-d3e306e5bf08/signal.json","source":"https://openai.com/index/scaling-postgresql","lab_dossier":"https://onlylabs.fyi/labs/openai","lab_dossier_json":"https://onlylabs.fyi/labs/openai/dossier.json","analysis":"https://onlylabs.fyi/analysis/openai","analysis_json":"https://onlylabs.fyi/analysis/openai/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/openai/evidence.json","category":"https://onlylabs.fyi/frontier","category_json":"https://onlylabs.fyi/frontier.json","category_feed":"https://onlylabs.fyi/frontier/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","topic":"https://onlylabs.fyi/topics/talking","topic_signals_json":"https://onlylabs.fyi/topics/talking/signals.json","topic_feed":"https://onlylabs.fyi/topics/talking/feed.xml","data_business":{"radar":"https://onlylabs.fyi/data-radar","radar_json":"https://onlylabs.fyi/data-radar.json","opportunities":"https://onlylabs.fyi/opportunities","opportunities_json":"https://onlylabs.fyi/opportunities.json","lanes":[{"key":"infrastructure","label":"Infrastructure","url":"https://onlylabs.fyi/data-radar/infrastructure","json_url":"https://onlylabs.fyi/data-radar/infrastructure/signals.json"}]}},"answer_pack":{"answer":"OpenAI published Scaling PostgreSQL to power 800 million ChatGPT users. This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Notable technical post, strong community traction. · Scaling PostgreSQL to power 800 million ChatGPT users | OpenAI January 22, 2026 Scaling PostgreSQL to power 800 million ChatGPT users By Bohan Zhang, Member of the.... onlylabs links this event to 1 captured evidence page and 6 related writing signals. 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As our user base grows rapidly, the demands on our databases have increased exponentially, too. Over the past year, our PostgreSQL load has grown by more than 10x, and it continues to rise quickly. Our efforts to advance our production infrastructure to sustain this growth revealed a new insight: PostgreSQL can be scaled to reliably support much larger read-heavy workloads than many previously thought possible. The system (initially created by a team of scientists at University of California, Berkeley) has enabled us to support massive global traffic with a single primary Azure PostgreSQL flexible server instance⁠ and nearly 50 read replicas spread over multiple regions globally. This is the story of how we’ve scaled PostgreSQL at OpenAI to support millions of queries per second for 800 million users through rigorous optimizations and solid engineering;..."},"evidence_pages":[{"url":"https://openai.com/index/scaling-postgresql","final_url":"https://openai.com/index/scaling-postgresql","title":"Scaling PostgreSQL to power 800 million ChatGPT users","http_status":200,"content_type":null,"capture_method":"exa","fetched_at":"2026-06-08T15:45:23.884+00:00","bytes":null,"raw_path":null,"content_hash":null,"excerpt_chars":1200,"truncated":true,"excerpt":"Scaling PostgreSQL to power 800 million ChatGPT users | OpenAI January 22, 2026 Scaling PostgreSQL to power 800 million ChatGPT users By Bohan Zhang, Member of the Technical Staff Loading… Share For years, PostgreSQL has been one of the most critical, under-the-hood data systems powering core products like ChatGPT and OpenAI’s API. As our user base grows rapidly, the demands on our databases have increased exponentially, too. Over the past year, our PostgreSQL load has grown by more than 10x, and it continues to rise quickly. Our efforts to advance our production infrastructure to sustain this growth revealed a new insight: PostgreSQL can be scaled to reliably support much larger read-heavy workloads than many previously thought possible. The system (initially created by a team of scientists at University of California, Berkeley) has enabled us to support massive global traffic with a single primary Azure PostgreSQL flexible server instance⁠ and nearly 50 read replicas spread over multiple regions globally. 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