{"schema_version":"onlylabs.public_signal.v1","title":"OpenAI Writing: Function calling and other API updates","description":"OpenAI writing signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/b9224550-bddd-40aa-97cf-738a1cf18a5f","json_url":"https://onlylabs.fyi/signals/b9224550-bddd-40aa-97cf-738a1cf18a5f/signal.json","generated_at":"2026-06-08T15:46:38.071+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/b9224550-bddd-40aa-97cf-738a1cf18a5f","signal_json":"https://onlylabs.fyi/signals/b9224550-bddd-40aa-97cf-738a1cf18a5f/signal.json","source":"https://openai.com/index/function-calling-and-other-api-updates","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":null},"answer_pack":{"answer":"OpenAI published Function calling and other API updates. This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Function calling and other API updates | OpenAI June 13, 2023 Function calling and other API updates We’re announcing updates including more steerable API models,.... onlylabs links this event to 1 captured evidence page and 6 related writing signals.","signal_desk":"talking","source_context":{"source_url":"https://openai.com/index/function-calling-and-other-api-updates","source_host":"openai.com","occurred_at":"2023-06-13T07:00:00+00:00","first_seen_at":"2026-06-05T05:42:57.832854+00:00","date_source":"rss.item_date","context":null},"context_markers":[{"label":"Lab","value":"OpenAI","source":"signal"},{"label":"Signal desk","value":"talking","source":"signal"},{"label":"Source host","value":"openai.com","source":"source"},{"label":"Watch term","value":"Eval methodology","source":"evidence"},{"label":"Watch term","value":"Infrastructure","source":"evidence"},{"label":"Watch term","value":"Safety and alignment","source":"evidence"}],"evidence_coverage":{"target_pages":1,"captured_pages":1,"readable_pages":1,"capture_methods":["exa"],"missing_page_urls":[],"failed_page_urls":[],"blocked_page_urls":[],"page_urls":["https://openai.com/index/function-calling-and-other-api-updates"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-08T15:46:38.071+00:00"},"data_business":{"matches":false,"lanes":[],"matched_terms":[],"score":null,"reason":null},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/b9224550-bddd-40aa-97cf-738a1cf18a5f/signal.json","dossier_json":"https://onlylabs.fyi/labs/openai/dossier.json","analysis_json":"https://onlylabs.fyi/analysis/openai/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/openai/evidence.json","topic_signals_json":"https://onlylabs.fyi/topics/talking/signals.json","topic_feed":"https://onlylabs.fyi/topics/talking/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","data_radar_json":null,"opportunities_json":null},"analysis_playbook":{"objective":"Turn public writing and discussion into a readable map of research themes, product framing, policy posture, launch narratives, and market attention.","evidence_focus":["post title","source URL","captured page text","HN traction","linked model or paper references","publication date"],"extraction_questions":["Which themes are labs choosing to explain publicly?","Which posts are attracting outside discussion?","Which writing reframes a recent release, model, hiring wave, or policy stance?","Which posts mention data, evals, infrastructure, safety, or deployment workflows?"],"signal_questions":["What public theme, launch framing, or research direction does this writing signal expose?","Which themes are labs choosing to explain publicly?","Which posts are attracting outside discussion?","Do the 6 related writing signals show a repeated pattern?"],"output_fields":["org","theme","public_framing","traction","data_business_lane","evidence_url"],"data_business_relevance":"Public writing supplies the narrative layer over raw signals and helps identify which frontier-lab priorities are becoming externally legible.","required_sources":[{"label":"signal_json","url":"https://onlylabs.fyi/signals/b9224550-bddd-40aa-97cf-738a1cf18a5f/signal.json","required":true},{"label":"source","url":"https://openai.com/index/function-calling-and-other-api-updates","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/openai/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/openai/evidence.json","required":true},{"label":"topic_signals_json","url":"https://onlylabs.fyi/topics/talking/signals.json","required":false},{"label":"data_radar_json","url":null,"required":false}],"expected_output":["one-paragraph source-grounded interpretation","category-specific implication","confidence and missing evidence","recommended next source to inspect"],"prompt_seed":"Using only the linked onlylabs JSON, captured source context, and cited evidence, analyze OpenAI's writing signal \"Function calling and other API updates\" for frontier lab strategy."},"semantic_triples":[{"subject":"OpenAI","predicate":"published","object":"Function calling and other API updates","text":"OpenAI published Function calling and other API updates."},{"subject":"Function calling and other API updates","predicate":"is classified as","object":"writing signal","text":"Function calling and other API updates is classified as writing signal."},{"subject":"Function calling and other API updates","predicate":"belongs to","object":"talking desk","text":"Function calling and other API updates belongs to talking desk."},{"subject":"Function calling and other API updates","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Function calling and other API updates has evidence coverage 1 captured evidence page."},{"subject":"Function calling and other API updates","predicate":"has captured page count","object":"1","text":"Function calling and other API updates has captured page count 1."},{"subject":"Function calling and other API updates","predicate":"has readable page count","object":"1","text":"Function calling and other API updates has readable page count 1."},{"subject":"Function calling and other API updates","predicate":"has related signal count","object":"6","text":"Function calling and other API updates has related signal count 6."},{"subject":"Function calling and other API updates","predicate":"has analysis playbook objective","object":"Turn public writing and discussion into a readable map of research themes, product framing, policy posture, launch narratives, and market attention.","text":"Function calling and other API updates has analysis playbook objective Turn public writing and discussion into a readable map of research themes, product framing, policy posture, launch narratives, and market attention.."},{"subject":"Function calling and other API updates","predicate":"has source host","object":"openai.com","text":"Function calling and other API updates has source host openai.com."},{"subject":"Function calling and other API updates","predicate":"has lab","object":"OpenAI","text":"Function calling and other API updates has lab OpenAI."},{"subject":"Function calling and other API updates","predicate":"has signal desk","object":"talking","text":"Function calling and other API updates has signal desk talking."},{"subject":"Function calling and other API updates","predicate":"has source host","object":"openai.com","text":"Function calling and other API updates has source host openai.com."},{"subject":"Function calling and other API updates","predicate":"has watch term","object":"Eval methodology","text":"Function calling and other API updates has watch term Eval methodology."},{"subject":"Function calling and other API updates","predicate":"has watch term","object":"Infrastructure","text":"Function calling and other API updates has watch term Infrastructure."},{"subject":"Function calling and other API updates","predicate":"has watch term","object":"Safety and alignment","text":"Function calling and other API updates has watch term Safety and alignment."}]},"intelligence":{"signal_desk":"talking","answer":"OpenAI published Function calling and other API updates. This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Function calling and other API updates | OpenAI June 13, 2023 Function calling and other API updates We’re announcing updates including more steerable API models,.... onlylabs links this event to 1 captured evidence page and 6 related writing signals.","semantic_triples":[{"subject":"OpenAI","predicate":"published","object":"Function calling and other API updates","text":"OpenAI published Function calling and other API updates."},{"subject":"Function calling and other API updates","predicate":"is classified as","object":"writing signal","text":"Function calling and other API updates is classified as writing signal."},{"subject":"Function calling and other API updates","predicate":"belongs to","object":"talking desk","text":"Function calling and other API updates belongs to talking desk."},{"subject":"Function calling and other API updates","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Function calling and other API updates has evidence coverage 1 captured evidence page."}]},"signal":{"id":"b9224550-bddd-40aa-97cf-738a1cf18a5f","url":"https://onlylabs.fyi/signals/b9224550-bddd-40aa-97cf-738a1cf18a5f","json_url":"https://onlylabs.fyi/signals/b9224550-bddd-40aa-97cf-738a1cf18a5f/signal.json","source_url":"https://openai.com/index/function-calling-and-other-api-updates","title":"Function calling and other API updates","summary":"OpenAI published a writing signal. onlylabs watches public writing for research themes, product direction, and model-launch context.","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"openai","name":"OpenAI","category":"frontier-lab"},"occurred_at":"2023-06-13T07:00:00+00:00","first_seen_at":"2026-06-05T05:42:57.832854+00:00","date_source":"rss.item_date","evidence_coverage":{"target_pages":1,"captured_pages":1,"readable_pages":1,"capture_methods":["exa"],"missing_page_urls":[],"failed_page_urls":[],"blocked_page_urls":[],"page_urls":["https://openai.com/index/function-calling-and-other-api-updates"]},"facets":{},"traction":{"github_stars":null,"hn_points":null,"hn_comments":null,"hn_story_id":null,"hf_downloads":null,"hf_likes":null},"data_radar":null},"primary_evidence_page":{"url":"https://openai.com/index/function-calling-and-other-api-updates","final_url":"https://openai.com/index/function-calling-and-other-api-updates","title":"Function calling and other API updates","http_status":200,"content_type":null,"capture_method":"exa","fetched_at":"2026-06-08T15:46:38.071+00:00","bytes":null,"raw_path":null,"content_hash":null,"excerpt_chars":1200,"truncated":true,"excerpt":"Function calling and other API updates | OpenAI June 13, 2023 Function calling and other API updates We’re announcing updates including more steerable API models, function calling capabilities, longer context, and lower prices. Loading… Share July 20, 2023 update: We previously communicated to developers that`gpt-3.5-turbo-0301`,`gpt-4-0314` and`gpt-4-32k-0314` models were scheduled for sunset on Sept 13, 2023. After reviewing feedback from customers and our community, we are extending support for those models until at least June 13, 2024. When we release new model versions, our top priority is to make newer models smarter across the board. We are targeting improvements on a large number of axes, such as instruction following, factual accuracy, and refusal behavior. For instance, the`gpt-4-0613` model introduced last month resulted in significant improvement on calling functions. We look at a large number of evaluation metrics to determine if a new model should be released. While the majority of metrics have improved, there may be some tasks where the performance gets worse. This is why we allow API users to pin the model version. For example, you can use`gpt-4-0314` instead of..."},"evidence_pages":[{"url":"https://openai.com/index/function-calling-and-other-api-updates","final_url":"https://openai.com/index/function-calling-and-other-api-updates","title":"Function calling and other API updates","http_status":200,"content_type":null,"capture_method":"exa","fetched_at":"2026-06-08T15:46:38.071+00:00","bytes":null,"raw_path":null,"content_hash":null,"excerpt_chars":1200,"truncated":true,"excerpt":"Function calling and other API updates | OpenAI June 13, 2023 Function calling and other API updates We’re announcing updates including more steerable API models, function calling capabilities, longer context, and lower prices. Loading… Share July 20, 2023 update: We previously communicated to developers that`gpt-3.5-turbo-0301`,`gpt-4-0314` and`gpt-4-32k-0314` models were scheduled for sunset on Sept 13, 2023. After reviewing feedback from customers and our community, we are extending support for those models until at least June 13, 2024. When we release new model versions, our top priority is to make newer models smarter across the board. We are targeting improvements on a large number of axes, such as instruction following, factual accuracy, and refusal behavior. For instance, the`gpt-4-0613` model introduced last month resulted in significant improvement on calling functions. We look at a large number of evaluation metrics to determine if a new model should be released. While the majority of metrics have improved, there may be some tasks where the performance gets worse. This is why we allow API users to pin the model version. For example, you can use`gpt-4-0314` instead of..."}],"related_signals":[{"id":"b3668d3b-26d2-40c0-9d4f-ed1a67927aa4","url":"https://onlylabs.fyi/signals/b3668d3b-26d2-40c0-9d4f-ed1a67927aa4","source_url":"https://openai.com/index/supporting-eu-trustworthy-ai-ecosystem","title":"Supporting Europe’s work in ensuring a trustworthy AI ecosystem ","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"openai","name":"OpenAI","category":"frontier-lab"},"occurred_at":"2026-06-11T00:00:00+00:00","first_seen_at":"2026-06-11T08:00:56.140796+00:00","date_source":"rss.item_date"},{"id":"2638c0a7-b372-409c-ac72-f6d81d6464dc","url":"https://onlylabs.fyi/signals/2638c0a7-b372-409c-ac72-f6d81d6464dc","source_url":"https://openai.com/index/using-codex-to-simulate-black-holes","title":"How an astrophysicist uses Codex to help simulate black holes","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"openai","name":"OpenAI","category":"frontier-lab"},"occurred_at":"2026-06-11T00:00:00+00:00","first_seen_at":"2026-06-11T07:01:16.936464+00:00","date_source":"rss.item_date"},{"id":"509ea784-51ec-4ede-855b-5a4d1b27d3be","url":"https://onlylabs.fyi/signals/509ea784-51ec-4ede-855b-5a4d1b27d3be","source_url":"https://openai.com/index/openai-on-oracle-cloud","title":"Access OpenAI models and Codex through your Oracle cloud commitment","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"openai","name":"OpenAI","category":"frontier-lab"},"occurred_at":"2026-06-10T20:00:00+00:00","first_seen_at":"2026-06-11T07:01:16.936464+00:00","date_source":"rss.item_date"},{"id":"4f051449-87f2-466e-941e-b5918381a8fe","url":"https://onlylabs.fyi/signals/4f051449-87f2-466e-941e-b5918381a8fe","source_url":"https://openai.com/index/prc-linked-influence-operations-ai-debates","title":"PRC-linked influence operations are targeting AI debates in the US","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"openai","name":"OpenAI","category":"frontier-lab"},"occurred_at":"2026-06-10T12:00:00+00:00","first_seen_at":"2026-06-11T07:01:16.936464+00:00","date_source":"rss.item_date"},{"id":"4507c0c1-cb74-4bb3-b62b-5f6c2d37e20d","url":"https://onlylabs.fyi/signals/4507c0c1-cb74-4bb3-b62b-5f6c2d37e20d","source_url":"https://openai.com/index/lseg","title":"From data to decisions: how LSEG is scaling trusted AI","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"openai","name":"OpenAI","category":"frontier-lab"},"occurred_at":"2026-06-10T00:00:00+00:00","first_seen_at":"2026-06-10T09:18:54.26094+00:00","date_source":"rss.item_date"},{"id":"fb16aa7a-c4ef-4859-b514-0839c2f1330d","url":"https://onlylabs.fyi/signals/fb16aa7a-c4ef-4859-b514-0839c2f1330d","source_url":"https://openai.com/index/nextdoor","title":"How engineers at Nextdoor use Codex to build without limits","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"openai","name":"OpenAI","category":"frontier-lab"},"occurred_at":"2026-06-09T12:00:00+00:00","first_seen_at":"2026-06-10T07:01:28.700378+00:00","date_source":"rss.item_date"}]}