{"schema_version":"onlylabs.public_signal.v1","title":"OpenAI Repo: openai/tiktoken","description":"OpenAI repo signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/e6475c4c-3ab5-420a-b12f-90fdbe67e991","json_url":"https://onlylabs.fyi/signals/e6475c4c-3ab5-420a-b12f-90fdbe67e991/signal.json","generated_at":"2026-06-11T03:56:30.201802+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/e6475c4c-3ab5-420a-b12f-90fdbe67e991","signal_json":"https://onlylabs.fyi/signals/e6475c4c-3ab5-420a-b12f-90fdbe67e991/signal.json","source":"https://github.com/openai/tiktoken","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":null,"topic_signals_json":null,"topic_feed":null,"data_business":null},"answer_pack":{"answer":"OpenAI published openai/tiktoken (Python). This repository signal exposes tooling, eval, infrastructure, or model-adjacent work before it may appear in a launch post. High-signal details: repo openai/tiktoken · language Python. onlylabs links this event to 1 captured evidence page and 6 related repo signals.","signal_desk":"repos","source_context":{"source_url":"https://github.com/openai/tiktoken","source_host":"github.com","occurred_at":"2022-12-01T23:22:11+00:00","first_seen_at":"2026-06-06T01:49:43.028364+00:00","date_source":"source","context":"Python"},"context_markers":[{"label":"Lab","value":"OpenAI","source":"signal"},{"label":"Signal desk","value":"repos","source":"signal"},{"label":"Source host","value":"github.com","source":"source"},{"label":"Repository","value":"openai/tiktoken","source":"source"},{"label":"Language","value":"Python","source":"source"},{"label":"Stars","value":"18,459","source":"traction"},{"label":"Watch term","value":"Infrastructure","source":"evidence"}],"evidence_coverage":{"target_pages":1,"captured_pages":1,"readable_pages":1,"capture_methods":["plain"],"missing_page_urls":[],"failed_page_urls":[],"blocked_page_urls":[],"page_urls":["https://github.com/openai/tiktoken"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-11T03:56:30.201802+00:00"},"data_business":{"matches":false,"lanes":[],"matched_terms":[],"score":null,"reason":null},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/e6475c4c-3ab5-420a-b12f-90fdbe67e991/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":null,"topic_feed":null,"category_signals_json":"https://onlylabs.fyi/signals.json","data_radar_json":null,"opportunities_json":null},"analysis_playbook":{"objective":"Turn new repository signals into early evidence of tooling, eval, infrastructure, model-adjacent, or product work before it appears in polished launch channels.","evidence_focus":["repo name","owner","description","language","stars","source URL","first seen time","data, eval, infra, safety, and product terms"],"extraction_questions":["What technical area does this repository expose?","Does the repo imply eval, data, infrastructure, agent, or deployment work?","Is the repo new evidence for a lab direction that is not yet in writing or releases?","Which related signals should an analyst inspect next?"],"signal_questions":["What does this new repository reveal before a formal announcement exists?","What technical area does this repository expose?","Does the repo imply eval, data, infrastructure, agent, or deployment work?","Do the 6 related repo signals show a repeated pattern?"],"output_fields":["org","repo","technical_theme","data_business_lane","evidence_url"],"data_business_relevance":"New repositories can expose organization build priorities early, especially around internal tooling, eval infrastructure, data systems, deployment, and agent workflows.","required_sources":[{"label":"signal_json","url":"https://onlylabs.fyi/signals/e6475c4c-3ab5-420a-b12f-90fdbe67e991/signal.json","required":true},{"label":"source","url":"https://github.com/openai/tiktoken","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":null,"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 repo signal \"openai/tiktoken\" for frontier lab strategy."},"semantic_triples":[{"subject":"OpenAI","predicate":"published repo","object":"openai/tiktoken","text":"OpenAI published repo openai/tiktoken."},{"subject":"openai/tiktoken","predicate":"is classified as","object":"repo signal","text":"openai/tiktoken is classified as repo signal."},{"subject":"openai/tiktoken","predicate":"belongs to","object":"repos desk","text":"openai/tiktoken belongs to repos desk."},{"subject":"openai/tiktoken","predicate":"has context","object":"Python","text":"openai/tiktoken has context Python."},{"subject":"openai/tiktoken","predicate":"has evidence coverage","object":"1 captured evidence page","text":"openai/tiktoken has evidence coverage 1 captured evidence page."},{"subject":"openai/tiktoken","predicate":"has captured page count","object":"1","text":"openai/tiktoken has captured page count 1."},{"subject":"openai/tiktoken","predicate":"has readable page count","object":"1","text":"openai/tiktoken has readable page count 1."},{"subject":"openai/tiktoken","predicate":"has related signal count","object":"6","text":"openai/tiktoken has related signal count 6."},{"subject":"openai/tiktoken","predicate":"has analysis playbook objective","object":"Turn new repository signals into early evidence of tooling, eval, infrastructure, model-adjacent, or product work before it appears in polished launch channels.","text":"openai/tiktoken has analysis playbook objective Turn new repository signals into early evidence of tooling, eval, infrastructure, model-adjacent, or product work before it appears in polished launch channels.."},{"subject":"openai/tiktoken","predicate":"has source host","object":"github.com","text":"openai/tiktoken has source host github.com."},{"subject":"openai/tiktoken","predicate":"has lab","object":"OpenAI","text":"openai/tiktoken has lab OpenAI."},{"subject":"openai/tiktoken","predicate":"has signal desk","object":"repos","text":"openai/tiktoken has signal desk repos."},{"subject":"openai/tiktoken","predicate":"has source host","object":"github.com","text":"openai/tiktoken has source host github.com."},{"subject":"openai/tiktoken","predicate":"has repository","object":"openai/tiktoken","text":"openai/tiktoken has repository openai/tiktoken."},{"subject":"openai/tiktoken","predicate":"has language","object":"Python","text":"openai/tiktoken has language Python."},{"subject":"openai/tiktoken","predicate":"has stars","object":"18,459","text":"openai/tiktoken has stars 18,459."},{"subject":"openai/tiktoken","predicate":"has watch term","object":"Infrastructure","text":"openai/tiktoken has watch term Infrastructure."}]},"intelligence":{"signal_desk":"repos","answer":"OpenAI published openai/tiktoken (Python). This repository signal exposes tooling, eval, infrastructure, or model-adjacent work before it may appear in a launch post. High-signal details: repo openai/tiktoken · language Python. onlylabs links this event to 1 captured evidence page and 6 related repo signals.","semantic_triples":[{"subject":"OpenAI","predicate":"published repo","object":"openai/tiktoken","text":"OpenAI published repo openai/tiktoken."},{"subject":"openai/tiktoken","predicate":"is classified as","object":"repo signal","text":"openai/tiktoken is classified as repo signal."},{"subject":"openai/tiktoken","predicate":"belongs to","object":"repos desk","text":"openai/tiktoken belongs to repos desk."},{"subject":"openai/tiktoken","predicate":"has context","object":"Python","text":"openai/tiktoken has context Python."},{"subject":"openai/tiktoken","predicate":"has evidence coverage","object":"1 captured evidence page","text":"openai/tiktoken has evidence coverage 1 captured evidence page."}]},"signal":{"id":"e6475c4c-3ab5-420a-b12f-90fdbe67e991","url":"https://onlylabs.fyi/signals/e6475c4c-3ab5-420a-b12f-90fdbe67e991","json_url":"https://onlylabs.fyi/signals/e6475c4c-3ab5-420a-b12f-90fdbe67e991/signal.json","source_url":"https://github.com/openai/tiktoken","title":"openai/tiktoken","summary":"OpenAI published a new repository. onlylabs watches repos for tooling, eval, infra, and model-adjacent work.","context":"Python","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"openai","name":"OpenAI","category":"frontier-lab"},"occurred_at":"2022-12-01T23:22:11+00:00","first_seen_at":"2026-06-06T01:49:43.028364+00:00","date_source":"source","evidence_coverage":{"target_pages":1,"captured_pages":1,"readable_pages":1,"capture_methods":["plain"],"missing_page_urls":[],"failed_page_urls":[],"blocked_page_urls":[],"page_urls":["https://github.com/openai/tiktoken"]},"facets":{"repo":"openai/tiktoken","language":"Python"},"traction":{"github_stars":18459,"hn_points":153,"hn_comments":74,"hn_story_id":"34008839","hf_downloads":null,"hf_likes":null},"data_radar":null},"primary_evidence_page":{"url":"https://github.com/openai/tiktoken","final_url":"https://github.com/openai/tiktoken","title":"openai/tiktoken repository metadata","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-06-11T03:56:30.201802+00:00","bytes":12194,"raw_path":"b6bef96e5a3ad28e5c4e7460879edb7211cfd6fa2e449c19464a065227f5ff03.json","content_hash":"b749f02bc571847923d4582c336ca1aa85cd1046db0001e5ec464e477fe9f84e","excerpt_chars":1200,"truncated":true,"excerpt":"openai/tiktoken Description: tiktoken is a fast BPE tokeniser for use with OpenAI's models. Language: Python License: MIT Stars: 18458 Forks: 1506 Open issues: 121 Created: 2022-12-01T23:22:11Z Pushed: 2026-05-24T08:43:54Z Default branch: main Fork: no Archived: no README: ⏳ tiktoken tiktoken is a fast [BPE](https://en.wikipedia.org/wiki/Byte_pair_encoding) tokeniser for use with OpenAI's models. ```python import tiktoken enc = tiktoken.get_encoding(\"o200k_base\") assert enc.decode(enc.encode(\"hello world\")) == \"hello world\" To get the tokeniser corresponding to a specific model in the OpenAI API: enc = tiktoken.encoding_for_model(\"gpt-4o\") ``` The open source version of `tiktoken` can be installed from [PyPI](https://pypi.org/project/tiktoken): ``` pip install tiktoken ``` The tokeniser API is documented in `tiktoken/core.py`. Example code using `tiktoken` can be found in the [OpenAI Cookbook](https://github.com/openai/openai-cookbook/blob/main/examples/How_to_count_tokens_with_tiktoken.ipynb). Performance `tiktoken` is between 3-6x faster than a comparable open source tokeniser: ![image](https://raw.githubusercontent.com/openai/tiktoken/main/perf.svg) Performance measured on 1GB..."},"evidence_pages":[{"url":"https://github.com/openai/tiktoken","final_url":"https://github.com/openai/tiktoken","title":"openai/tiktoken repository metadata","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-06-11T03:56:30.201802+00:00","bytes":12194,"raw_path":"b6bef96e5a3ad28e5c4e7460879edb7211cfd6fa2e449c19464a065227f5ff03.json","content_hash":"b749f02bc571847923d4582c336ca1aa85cd1046db0001e5ec464e477fe9f84e","excerpt_chars":1200,"truncated":true,"excerpt":"openai/tiktoken Description: tiktoken is a fast BPE tokeniser for use with OpenAI's models. Language: Python License: MIT Stars: 18458 Forks: 1506 Open issues: 121 Created: 2022-12-01T23:22:11Z Pushed: 2026-05-24T08:43:54Z Default branch: main Fork: no Archived: no README: ⏳ tiktoken tiktoken is a fast [BPE](https://en.wikipedia.org/wiki/Byte_pair_encoding) tokeniser for use with OpenAI's models. ```python import tiktoken enc = tiktoken.get_encoding(\"o200k_base\") assert enc.decode(enc.encode(\"hello world\")) == \"hello world\" To get the tokeniser corresponding to a specific model in the OpenAI API: enc = tiktoken.encoding_for_model(\"gpt-4o\") ``` The open source version of `tiktoken` can be installed from [PyPI](https://pypi.org/project/tiktoken): ``` pip install tiktoken ``` The tokeniser API is documented in `tiktoken/core.py`. Example code using `tiktoken` can be found in the [OpenAI Cookbook](https://github.com/openai/openai-cookbook/blob/main/examples/How_to_count_tokens_with_tiktoken.ipynb). Performance `tiktoken` is between 3-6x faster than a comparable open source tokeniser: ![image](https://raw.githubusercontent.com/openai/tiktoken/main/perf.svg) Performance measured on 1GB..."}],"related_signals":[{"id":"9b55a747-c2bc-494f-a3ad-ef484503c650","url":"https://onlylabs.fyi/signals/9b55a747-c2bc-494f-a3ad-ef484503c650","source_url":"https://github.com/openai/role-specific-plugins","title":"openai/role-specific-plugins","context":"Python","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"openai","name":"OpenAI","category":"frontier-lab"},"occurred_at":"2026-06-02T16:27:24+00:00","first_seen_at":"2026-06-05T05:42:58.317915+00:00","date_source":"source"},{"id":"26c411d2-1675-4d85-a267-55c0a2a1b6b4","url":"https://onlylabs.fyi/signals/26c411d2-1675-4d85-a267-55c0a2a1b6b4","source_url":"https://github.com/openai/imagegencam","title":"openai/imagegencam","context":"Python","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"openai","name":"OpenAI","category":"frontier-lab"},"occurred_at":"2026-05-19T23:14:18+00:00","first_seen_at":"2026-06-05T05:42:58.317915+00:00","date_source":"source"},{"id":"e7a21543-9852-40bb-9102-041209e64fa5","url":"https://onlylabs.fyi/signals/e7a21543-9852-40bb-9102-041209e64fa5","source_url":"https://github.com/openai/openai-cli","title":"openai/openai-cli","context":"Go","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"openai","name":"OpenAI","category":"frontier-lab"},"occurred_at":"2026-05-01T16:40:05+00:00","first_seen_at":"2026-06-05T05:42:58.317915+00:00","date_source":"source"},{"id":"359b222c-96a1-40f5-b8d4-7a469ee9825c","url":"https://onlylabs.fyi/signals/359b222c-96a1-40f5-b8d4-7a469ee9825c","source_url":"https://github.com/openai/openai-realtime-meeting-assistant","title":"openai/openai-realtime-meeting-assistant","context":"Go","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"openai","name":"OpenAI","category":"frontier-lab"},"occurred_at":"2026-04-29T22:54:59+00:00","first_seen_at":"2026-06-05T05:42:58.317915+00:00","date_source":"source"},{"id":"1bf8025d-8227-489e-8e04-57d8919213fc","url":"https://onlylabs.fyi/signals/1bf8025d-8227-489e-8e04-57d8919213fc","source_url":"https://github.com/openai/monitorability-evals","title":"openai/monitorability-evals","context":"Python","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"openai","name":"OpenAI","category":"frontier-lab"},"occurred_at":"2026-04-22T22:12:39+00:00","first_seen_at":"2026-06-05T05:42:58.317915+00:00","date_source":"source"},{"id":"f61802fb-361e-4d2b-b871-57ea3a33fb22","url":"https://onlylabs.fyi/signals/f61802fb-361e-4d2b-b871-57ea3a33fb22","source_url":"https://github.com/openai/privacy-filter","title":"openai/privacy-filter","context":"Python","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"openai","name":"OpenAI","category":"frontier-lab"},"occurred_at":"2026-04-17T22:49:09+00:00","first_seen_at":"2026-06-05T05:42:58.317915+00:00","date_source":"source"}]}