{"schema_version":"onlylabs.public_signal.v1","title":"AI21 Labs Release: AI21Labs/ai21-tokenizer v1.0.0","description":"AI21 Labs release signal with public source context, captured evidence pages, related signals, and category-scoped analysis context.","url":"https://onlylabs.fyi/signals/6ab0d931-6205-4f32-90d7-5c18ed834908","json_url":"https://onlylabs.fyi/signals/6ab0d931-6205-4f32-90d7-5c18ed834908/signal.json","generated_at":"2026-06-11T03:21:17.884907+00:00","org":{"slug":"ai21","name":"AI21 Labs","category":"neolab","category_label":"Neolab","dossier_url":"https://onlylabs.fyi/labs/ai21","dossier_json_url":"https://onlylabs.fyi/labs/ai21/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/6ab0d931-6205-4f32-90d7-5c18ed834908","signal_json":"https://onlylabs.fyi/signals/6ab0d931-6205-4f32-90d7-5c18ed834908/signal.json","source":"https://github.com/AI21Labs/ai21-tokenizer/releases/tag/v1.0.0","lab_dossier":"https://onlylabs.fyi/labs/ai21","lab_dossier_json":"https://onlylabs.fyi/labs/ai21/dossier.json","analysis":"https://onlylabs.fyi/analysis/ai21","analysis_json":"https://onlylabs.fyi/analysis/ai21/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/ai21/evidence.json","category":"https://onlylabs.fyi/neolabs","category_json":"https://onlylabs.fyi/neolabs.json","category_feed":"https://onlylabs.fyi/neolabs/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json?category=neolab","topic":"https://onlylabs.fyi/topics/releases","topic_signals_json":"https://onlylabs.fyi/topics/releases/signals.json?category=neolab","topic_feed":"https://onlylabs.fyi/topics/releases/feed.xml?category=neolab","data_business":null},"answer_pack":{"answer":"AI21 Labs published AI21Labs/ai21-tokenizer v1.0.0 (AI21Labs/ai21-tokenizer). 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High-signal details: New tokenizer release from AI21 Labs. · v1.0.0 Repository: AI21Labs/ai21-tokenizer Tag: v1.0.0 Published: 2025-05-28T14:35:49Z Prerelease: no Release notes: v1.0.0 (2025-05-28) Bug Fixes - Load from.... onlylabs links this event to 1 captured evidence page and 6 related release signals.","signal_desk":"releases","source_context":{"source_url":"https://github.com/AI21Labs/ai21-tokenizer/releases/tag/v1.0.0","source_host":"github.com","occurred_at":"2025-05-28T14:35:49+00:00","first_seen_at":"2026-06-05T20:58:44.654825+00:00","date_source":"source","context":"AI21Labs/ai21-tokenizer"},"context_markers":[{"label":"Lab","value":"AI21 Labs","source":"signal"},{"label":"Signal desk","value":"releases","source":"signal"},{"label":"Source host","value":"github.com","source":"source"},{"label":"Repository","value":"AI21Labs/ai21-tokenizer","source":"source"},{"label":"Release","value":"v1.0.0","source":"source"},{"label":"Notability","value":"New tokenizer release from AI21 Labs.","source":"signal"},{"label":"Watch term","value":"Agents and tool use","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/AI21Labs/ai21-tokenizer/releases/tag/v1.0.0"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-11T03:21:17.884907+00:00"},"data_business":{"matches":false,"lanes":[],"matched_terms":[],"score":null,"reason":null},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/6ab0d931-6205-4f32-90d7-5c18ed834908/signal.json","dossier_json":"https://onlylabs.fyi/labs/ai21/dossier.json","analysis_json":"https://onlylabs.fyi/analysis/ai21/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/ai21/evidence.json","topic_signals_json":"https://onlylabs.fyi/topics/releases/signals.json?category=neolab","topic_feed":"https://onlylabs.fyi/topics/releases/feed.xml?category=neolab","category_signals_json":"https://onlylabs.fyi/signals.json?category=neolab","data_radar_json":null,"opportunities_json":null},"analysis_playbook":{"objective":"Turn model cards, repository releases, and launch artifacts into a current view of what shipped and what changed.","evidence_focus":["model card","release note","version or tag","pipeline tag","license","downloads, likes, stars, and linked papers"],"extraction_questions":["What actually shipped, and through which public artifact?","Which releases include inspectable model, repo, paper, or package evidence?","Which launches create new eval, data, infra, or deployment needs?","Which shipped signals are missing captured page context?"],"signal_questions":["What changed in this release, and what downstream data or infrastructure need could it create?","What actually shipped, and through which public artifact?","Which releases include inspectable model, repo, paper, or package evidence?","Do the 6 related release signals show a repeated pattern?"],"output_fields":["org","release_type","artifact","traction","evidence_url"],"data_business_relevance":"Data-business lane extraction is scoped to frontier labs; for this category, keep conclusions tied to category-specific strategy, source evidence, and follow-up questions.","required_sources":[{"label":"signal_json","url":"https://onlylabs.fyi/signals/6ab0d931-6205-4f32-90d7-5c18ed834908/signal.json","required":true},{"label":"source","url":"https://github.com/AI21Labs/ai21-tokenizer/releases/tag/v1.0.0","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/ai21/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/ai21/evidence.json","required":true},{"label":"topic_signals_json","url":"https://onlylabs.fyi/topics/releases/signals.json?category=neolab","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 AI21 Labs's release signal \"AI21Labs/ai21-tokenizer v1.0.0\" for neolab strategy."},"semantic_triples":[{"subject":"AI21 Labs","predicate":"released","object":"AI21Labs/ai21-tokenizer v1.0.0","text":"AI21 Labs released AI21Labs/ai21-tokenizer v1.0.0."},{"subject":"AI21Labs/ai21-tokenizer v1.0.0","predicate":"is classified as","object":"release signal","text":"AI21Labs/ai21-tokenizer v1.0.0 is classified as release signal."},{"subject":"AI21Labs/ai21-tokenizer v1.0.0","predicate":"belongs to","object":"releases desk","text":"AI21Labs/ai21-tokenizer v1.0.0 belongs to releases desk."},{"subject":"AI21Labs/ai21-tokenizer v1.0.0","predicate":"has context","object":"AI21Labs/ai21-tokenizer","text":"AI21Labs/ai21-tokenizer v1.0.0 has context AI21Labs/ai21-tokenizer."},{"subject":"AI21Labs/ai21-tokenizer v1.0.0","predicate":"has evidence coverage","object":"1 captured evidence page","text":"AI21Labs/ai21-tokenizer v1.0.0 has evidence coverage 1 captured evidence page."},{"subject":"AI21Labs/ai21-tokenizer v1.0.0","predicate":"has captured page count","object":"1","text":"AI21Labs/ai21-tokenizer v1.0.0 has captured page count 1."},{"subject":"AI21Labs/ai21-tokenizer v1.0.0","predicate":"has readable page count","object":"1","text":"AI21Labs/ai21-tokenizer v1.0.0 has readable page count 1."},{"subject":"AI21Labs/ai21-tokenizer v1.0.0","predicate":"has related signal count","object":"6","text":"AI21Labs/ai21-tokenizer v1.0.0 has related signal count 6."},{"subject":"AI21Labs/ai21-tokenizer v1.0.0","predicate":"has analysis playbook objective","object":"Turn model cards, repository releases, and launch artifacts into a current view of what shipped and what changed.","text":"AI21Labs/ai21-tokenizer v1.0.0 has analysis playbook objective Turn model cards, repository releases, and launch artifacts into a current view of what shipped and what changed.."},{"subject":"AI21Labs/ai21-tokenizer v1.0.0","predicate":"has source host","object":"github.com","text":"AI21Labs/ai21-tokenizer v1.0.0 has source host github.com."},{"subject":"AI21Labs/ai21-tokenizer v1.0.0","predicate":"has lab","object":"AI21 Labs","text":"AI21Labs/ai21-tokenizer v1.0.0 has lab AI21 Labs."},{"subject":"AI21Labs/ai21-tokenizer v1.0.0","predicate":"has signal desk","object":"releases","text":"AI21Labs/ai21-tokenizer v1.0.0 has signal desk releases."},{"subject":"AI21Labs/ai21-tokenizer v1.0.0","predicate":"has source host","object":"github.com","text":"AI21Labs/ai21-tokenizer v1.0.0 has source host github.com."},{"subject":"AI21Labs/ai21-tokenizer v1.0.0","predicate":"has repository","object":"AI21Labs/ai21-tokenizer","text":"AI21Labs/ai21-tokenizer v1.0.0 has repository AI21Labs/ai21-tokenizer."},{"subject":"AI21Labs/ai21-tokenizer v1.0.0","predicate":"has release","object":"v1.0.0","text":"AI21Labs/ai21-tokenizer v1.0.0 has release v1.0.0."},{"subject":"AI21Labs/ai21-tokenizer v1.0.0","predicate":"has notability","object":"New tokenizer release from AI21 Labs.","text":"AI21Labs/ai21-tokenizer v1.0.0 has notability New tokenizer release from AI21 Labs.."},{"subject":"AI21Labs/ai21-tokenizer v1.0.0","predicate":"has watch term","object":"Agents and tool use","text":"AI21Labs/ai21-tokenizer v1.0.0 has watch term Agents and tool use."}]},"intelligence":{"signal_desk":"releases","answer":"AI21 Labs published AI21Labs/ai21-tokenizer v1.0.0 (AI21Labs/ai21-tokenizer). This release signal is evidence of what shipped, changed, or was packaged for users. 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Load from huggingface if cache fails ([#105](https://github.com/AI21Labs/ai21-tokenizer/pull/105), [`4b78e7b`](https://github.com/AI21Labs/ai21-tokenizer/commit/4b78e7b14e86f5f92a119df8efd256e261ee53ab)) - Paths to huggingface ([#105](https://github.com/AI21Labs/ai21-tokenizer/pull/105), [`4b78e7b`](https://github.com/AI21Labs/ai21-tokenizer/commit/4b78e7b14e86f5f92a119df8efd256e261ee53ab)) Continuous Integration - Add hf token from secrets for tests ([#100](https://github.com/AI21Labs/ai21-tokenizer/pull/100), [`d5eeb96`](https://github.com/AI21Labs/ai21-tokenizer/commit/d5eeb96a0c9e659c40f428e57c12f95cccc7f306)) - Change env ([#101](https://github.com/AI21Labs/ai21-tokenizer/pull/101), [`499ff81`](https://github.com/AI21Labs/ai21-tokenizer/commit/499ff811a97af073e21eaec51584c03e18c7ea42)) - Fix env var in github workflow ([#101](https://github.com/AI21Labs/ai21-tokenizer/pull/101), [`499ff81`](https://github.com/AI21Labs/ai21-tokenizer/commit/499ff811a97af073e21eaec51584c03e18c7ea42)) - 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Add hf token from secrets for tests ([#100](https://github.com/AI21Labs/ai21-tokenizer/pull/100), [`d5eeb96`](https://github.com/AI21Labs/ai21-tokenizer/commit/d5eeb96a0c9e659c40f428e57c12f95cccc7f306)) - Change env ([#101](https://github.com/AI21Labs/ai21-tokenizer/pull/101), [`499ff81`](https://github.com/AI21Labs/ai21-tokenizer/commit/499ff811a97af073e21eaec51584c03e18c7ea42)) - Fix env var in github workflow ([#101](https://github.com/AI21Labs/ai21-tokenizer/pull/101), [`499ff81`](https://github.com/AI21Labs/ai21-tokenizer/commit/499ff811a97af073e21eaec51584c03e18c7ea42)) - Updated github actions..."}],"related_signals":[{"id":"13bf3143-e623-4aa1-a76a-2d6f3ff1a552","url":"https://onlylabs.fyi/signals/13bf3143-e623-4aa1-a76a-2d6f3ff1a552","source_url":"https://github.com/AI21Labs/ai21-python/releases/tag/v4.3.0","title":"AI21Labs/ai21-python v4.3.0","context":"AI21Labs/ai21-python","kind":{"key":"release","label":"Release"},"org":{"slug":"ai21","name":"AI21 Labs","category":"neolab"},"occurred_at":"2025-11-06T13:56:23+00:00","first_seen_at":"2026-06-05T20:58:44.654825+00:00","date_source":"source"},{"id":"718a8ddb-49e1-4cbf-aae9-0ed19e73d703","url":"https://onlylabs.fyi/signals/718a8ddb-49e1-4cbf-aae9-0ed19e73d703","source_url":"https://github.com/AI21Labs/ai21-python/releases/tag/v4.2.1","title":"AI21Labs/ai21-python v4.2.1","context":"AI21Labs/ai21-python","kind":{"key":"release","label":"Release"},"org":{"slug":"ai21","name":"AI21 Labs","category":"neolab"},"occurred_at":"2025-10-28T17:35:30+00:00","first_seen_at":"2026-06-05T20:58:44.654825+00:00","date_source":"source"},{"id":"78e89add-5a2e-44c5-bf32-51af7846a4c6","url":"https://onlylabs.fyi/signals/78e89add-5a2e-44c5-bf32-51af7846a4c6","source_url":"https://github.com/AI21Labs/ai21-typescript/releases/tag/v1.3.0","title":"AI21Labs/ai21-typescript v1.3.0","context":"AI21Labs/ai21-typescript","kind":{"key":"release","label":"Release"},"org":{"slug":"ai21","name":"AI21 Labs","category":"neolab"},"occurred_at":"2025-09-20T17:33:39+00:00","first_seen_at":"2026-06-05T20:58:44.654825+00:00","date_source":"source"},{"id":"52ca6d4f-01b4-465d-b052-99d26ce06028","url":"https://onlylabs.fyi/signals/52ca6d4f-01b4-465d-b052-99d26ce06028","source_url":"https://github.com/AI21Labs/ai21-typescript/releases/tag/v1.2.0","title":"AI21Labs/ai21-typescript v1.2.0","context":"AI21Labs/ai21-typescript","kind":{"key":"release","label":"Release"},"org":{"slug":"ai21","name":"AI21 Labs","category":"neolab"},"occurred_at":"2025-09-18T14:40:00+00:00","first_seen_at":"2026-06-05T20:58:44.654825+00:00","date_source":"source"},{"id":"291df13e-eceb-4515-9426-04c25bb584ee","url":"https://onlylabs.fyi/signals/291df13e-eceb-4515-9426-04c25bb584ee","source_url":"https://github.com/AI21Labs/ai21-python/releases/tag/v4.2.0","title":"AI21Labs/ai21-python v4.2.0","context":"AI21Labs/ai21-python","kind":{"key":"release","label":"Release"},"org":{"slug":"ai21","name":"AI21 Labs","category":"neolab"},"occurred_at":"2025-09-18T14:19:58+00:00","first_seen_at":"2026-06-05T20:58:44.654825+00:00","date_source":"source"},{"id":"c1e0a531-0139-4e3e-a5b5-c4141f0dcd64","url":"https://onlylabs.fyi/signals/c1e0a531-0139-4e3e-a5b5-c4141f0dcd64","source_url":"https://github.com/AI21Labs/ai21-python/releases/tag/v4.1.1","title":"AI21Labs/ai21-python v4.1.1","context":"AI21Labs/ai21-python","kind":{"key":"release","label":"Release"},"org":{"slug":"ai21","name":"AI21 Labs","category":"neolab"},"occurred_at":"2025-09-16T07:20:40+00:00","first_seen_at":"2026-06-05T20:58:44.654825+00:00","date_source":"source"}]}