{"schema_version":"onlylabs.public_signal.v1","title":"Amazon (Nova) Model: amazon/chronos-t5-base","description":"Amazon (Nova) model signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/198f44d0-6f49-413c-802b-66a9e879d097","json_url":"https://onlylabs.fyi/signals/198f44d0-6f49-413c-802b-66a9e879d097/signal.json","generated_at":"2026-06-11T03:27:52.999397+00:00","org":{"slug":"amazon","name":"Amazon (Nova)","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/amazon","dossier_json_url":"https://onlylabs.fyi/labs/amazon/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/198f44d0-6f49-413c-802b-66a9e879d097","signal_json":"https://onlylabs.fyi/signals/198f44d0-6f49-413c-802b-66a9e879d097/signal.json","source":"https://huggingface.co/amazon/chronos-t5-base","lab_dossier":"https://onlylabs.fyi/labs/amazon","lab_dossier_json":"https://onlylabs.fyi/labs/amazon/dossier.json","analysis":"https://onlylabs.fyi/analysis/amazon","analysis_json":"https://onlylabs.fyi/analysis/amazon/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/amazon/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/releases","topic_signals_json":"https://onlylabs.fyi/topics/releases/signals.json","topic_feed":"https://onlylabs.fyi/topics/releases/feed.xml","data_business":null},"answer_pack":{"answer":"Amazon (Nova) published amazon/chronos-t5-base. This model signal is evidence of what shipped on model infrastructure and how the release is positioned. High-signal details: license apache-2.0 · 605.4K HF downloads. onlylabs links this event to 1 captured evidence page and 6 related model signals.","signal_desk":"releases","source_context":{"source_url":"https://huggingface.co/amazon/chronos-t5-base","source_host":"huggingface.co","occurred_at":"2024-02-21T10:13:39+00:00","first_seen_at":"2026-06-06T01:49:28.820608+00:00","date_source":"source","context":null},"context_markers":[{"label":"Lab","value":"Amazon (Nova)","source":"signal"},{"label":"Signal desk","value":"releases","source":"signal"},{"label":"Source host","value":"huggingface.co","source":"source"},{"label":"Task","value":"time-series-forecasting","source":"model"},{"label":"License","value":"apache-2.0","source":"model"},{"label":"Library","value":"chronos-forecasting","source":"model"},{"label":"Params","value":"201.4M","source":"model"},{"label":"Downloads","value":"605.4K","source":"traction"},{"label":"Likes","value":"44","source":"traction"},{"label":"Watch term","value":"Model card","source":"model"},{"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":["plain"],"missing_page_urls":[],"failed_page_urls":[],"blocked_page_urls":[],"page_urls":["https://huggingface.co/amazon/chronos-t5-base/raw/main/README.md"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-11T03:27:52.999397+00:00"},"data_business":{"matches":false,"lanes":[],"matched_terms":[],"score":null,"reason":null},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/198f44d0-6f49-413c-802b-66a9e879d097/signal.json","dossier_json":"https://onlylabs.fyi/labs/amazon/dossier.json","analysis_json":"https://onlylabs.fyi/analysis/amazon/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/amazon/evidence.json","topic_signals_json":"https://onlylabs.fyi/topics/releases/signals.json","topic_feed":"https://onlylabs.fyi/topics/releases/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","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 shipped in this model artifact, and what evidence describes its capability, license, or traction?","What actually shipped, and through which public artifact?","Which releases include inspectable model, repo, paper, or package evidence?","Do the 6 related model signals show a repeated pattern?"],"output_fields":["org","release_type","artifact","traction","data_business_lane","evidence_url"],"data_business_relevance":"Release signals show the hard edge of lab execution and help connect data-business opportunities to concrete model, repo, and deployment changes.","required_sources":[{"label":"signal_json","url":"https://onlylabs.fyi/signals/198f44d0-6f49-413c-802b-66a9e879d097/signal.json","required":true},{"label":"source","url":"https://huggingface.co/amazon/chronos-t5-base","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/amazon/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/amazon/evidence.json","required":true},{"label":"topic_signals_json","url":"https://onlylabs.fyi/topics/releases/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 Amazon (Nova)'s model signal \"amazon/chronos-t5-base\" for frontier lab strategy."},"semantic_triples":[{"subject":"Amazon (Nova)","predicate":"published model","object":"amazon/chronos-t5-base","text":"Amazon (Nova) published model amazon/chronos-t5-base."},{"subject":"amazon/chronos-t5-base","predicate":"is classified as","object":"model signal","text":"amazon/chronos-t5-base is classified as model signal."},{"subject":"amazon/chronos-t5-base","predicate":"belongs to","object":"releases desk","text":"amazon/chronos-t5-base belongs to releases desk."},{"subject":"amazon/chronos-t5-base","predicate":"has evidence coverage","object":"1 captured evidence page","text":"amazon/chronos-t5-base has evidence coverage 1 captured evidence page."},{"subject":"amazon/chronos-t5-base","predicate":"has captured page count","object":"1","text":"amazon/chronos-t5-base has captured page count 1."},{"subject":"amazon/chronos-t5-base","predicate":"has readable page count","object":"1","text":"amazon/chronos-t5-base has readable page count 1."},{"subject":"amazon/chronos-t5-base","predicate":"has related signal count","object":"6","text":"amazon/chronos-t5-base has related signal count 6."},{"subject":"amazon/chronos-t5-base","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":"amazon/chronos-t5-base has analysis playbook objective Turn model cards, repository releases, and launch artifacts into a current view of what shipped and what changed.."},{"subject":"amazon/chronos-t5-base","predicate":"has source host","object":"huggingface.co","text":"amazon/chronos-t5-base has source host huggingface.co."},{"subject":"amazon/chronos-t5-base","predicate":"has lab","object":"Amazon (Nova)","text":"amazon/chronos-t5-base has lab Amazon (Nova)."},{"subject":"amazon/chronos-t5-base","predicate":"has signal desk","object":"releases","text":"amazon/chronos-t5-base has signal desk releases."},{"subject":"amazon/chronos-t5-base","predicate":"has source host","object":"huggingface.co","text":"amazon/chronos-t5-base has source host huggingface.co."},{"subject":"amazon/chronos-t5-base","predicate":"has task","object":"time-series-forecasting","text":"amazon/chronos-t5-base has task time-series-forecasting."},{"subject":"amazon/chronos-t5-base","predicate":"has license","object":"apache-2.0","text":"amazon/chronos-t5-base has license apache-2.0."},{"subject":"amazon/chronos-t5-base","predicate":"has library","object":"chronos-forecasting","text":"amazon/chronos-t5-base has library chronos-forecasting."},{"subject":"amazon/chronos-t5-base","predicate":"has params","object":"201.4M","text":"amazon/chronos-t5-base has params 201.4M."},{"subject":"amazon/chronos-t5-base","predicate":"has downloads","object":"605.4K","text":"amazon/chronos-t5-base has downloads 605.4K."}]},"intelligence":{"signal_desk":"releases","answer":"Amazon (Nova) published amazon/chronos-t5-base. This model signal is evidence of what shipped on model infrastructure and how the release is positioned. High-signal details: license apache-2.0 · 605.4K HF downloads. onlylabs links this event to 1 captured evidence page and 6 related model signals.","semantic_triples":[{"subject":"Amazon (Nova)","predicate":"published model","object":"amazon/chronos-t5-base","text":"Amazon (Nova) published model amazon/chronos-t5-base."},{"subject":"amazon/chronos-t5-base","predicate":"is classified as","object":"model signal","text":"amazon/chronos-t5-base is classified as model signal."},{"subject":"amazon/chronos-t5-base","predicate":"belongs to","object":"releases desk","text":"amazon/chronos-t5-base belongs to releases desk."},{"subject":"amazon/chronos-t5-base","predicate":"has evidence coverage","object":"1 captured evidence page","text":"amazon/chronos-t5-base has evidence coverage 1 captured evidence page."}]},"signal":{"id":"198f44d0-6f49-413c-802b-66a9e879d097","url":"https://onlylabs.fyi/signals/198f44d0-6f49-413c-802b-66a9e879d097","json_url":"https://onlylabs.fyi/signals/198f44d0-6f49-413c-802b-66a9e879d097/signal.json","source_url":"https://huggingface.co/amazon/chronos-t5-base","title":"amazon/chronos-t5-base","summary":"Amazon (Nova) published a model signal. onlylabs watches model cards, launch context, and traction.","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"amazon","name":"Amazon (Nova)","category":"frontier-lab"},"occurred_at":"2024-02-21T10:13:39+00:00","first_seen_at":"2026-06-06T01:49:28.820608+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://huggingface.co/amazon/chronos-t5-base/raw/main/README.md"]},"facets":{"pipeline_tag":"time-series-forecasting","license":"apache-2.0"},"traction":{"github_stars":null,"hn_points":null,"hn_comments":null,"hn_story_id":null,"hf_downloads":605406,"hf_likes":44},"data_radar":null},"primary_evidence_page":{"url":"https://huggingface.co/amazon/chronos-t5-base/raw/main/README.md","final_url":"https://huggingface.co/amazon/chronos-t5-base/raw/main/README.md","title":"amazon/chronos-t5-base model card","http_status":200,"content_type":"text/plain; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T03:27:52.999397+00:00","bytes":6146,"raw_path":"7e3881eaaba67bc267cd2ebdfef697faef2f57f6404f54b7ab09d509e46915fb.md","content_hash":"ad0c4a67ac6d42f04e3caa0e1918c71e94687e2d958a57d908ca1f060135588a","excerpt_chars":1200,"truncated":true,"excerpt":"--- license: apache-2.0 pipeline_tag: time-series-forecasting tags: - time series - forecasting - pretrained models - foundation models - time series foundation models - time-series library_name: chronos-forecasting new_version: amazon/chronos-2 --- Chronos-T5 (Base) 🚀 **Update Feb 14, 2025**: Chronos-Bolt & original Chronos models are now available on Amazon SageMaker JumpStart! Check out the [tutorial notebook](https://github.com/amazon-science/chronos-forecasting/blob/main/notebooks/deploy-chronos-to-amazon-sagemaker.ipynb) to learn how to deploy Chronos endpoints for production use in a few lines of code. 🚀 **Update Nov 27, 2024**: We have released Chronos-Bolt⚡️ models that are more accurate (5% lower error), up to 250 times faster and 20 times more memory-efficient than the original Chronos models of the same size. Check out the new models [here](https://huggingface.co/amazon/chronos-bolt-base). Chronos is a family of **pretrained time series forecasting models** based on language model architectures. A time series is transformed into a sequence of tokens via scaling and quantization, and a language model is trained on these tokens using the cross-entropy loss. Once..."},"evidence_pages":[{"url":"https://huggingface.co/amazon/chronos-t5-base/raw/main/README.md","final_url":"https://huggingface.co/amazon/chronos-t5-base/raw/main/README.md","title":"amazon/chronos-t5-base model card","http_status":200,"content_type":"text/plain; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T03:27:52.999397+00:00","bytes":6146,"raw_path":"7e3881eaaba67bc267cd2ebdfef697faef2f57f6404f54b7ab09d509e46915fb.md","content_hash":"ad0c4a67ac6d42f04e3caa0e1918c71e94687e2d958a57d908ca1f060135588a","excerpt_chars":1200,"truncated":true,"excerpt":"--- license: apache-2.0 pipeline_tag: time-series-forecasting tags: - time series - forecasting - pretrained models - foundation models - time series foundation models - time-series library_name: chronos-forecasting new_version: amazon/chronos-2 --- Chronos-T5 (Base) 🚀 **Update Feb 14, 2025**: Chronos-Bolt & original Chronos models are now available on Amazon SageMaker JumpStart! Check out the [tutorial notebook](https://github.com/amazon-science/chronos-forecasting/blob/main/notebooks/deploy-chronos-to-amazon-sagemaker.ipynb) to learn how to deploy Chronos endpoints for production use in a few lines of code. 🚀 **Update Nov 27, 2024**: We have released Chronos-Bolt⚡️ models that are more accurate (5% lower error), up to 250 times faster and 20 times more memory-efficient than the original Chronos models of the same size. Check out the new models [here](https://huggingface.co/amazon/chronos-bolt-base). Chronos is a family of **pretrained time series forecasting models** based on language model architectures. A time series is transformed into a sequence of tokens via scaling and quantization, and a language model is trained on these tokens using the cross-entropy loss. Once..."}],"related_signals":[{"id":"774e55d2-87c5-4b3e-91d9-79271c21322b","url":"https://onlylabs.fyi/signals/774e55d2-87c5-4b3e-91d9-79271c21322b","source_url":"https://huggingface.co/amazon/Qwen3-Coder-30B-A3B-Instruct-P-EAGLE-long-context","title":"amazon/Qwen3-Coder-30B-A3B-Instruct-P-EAGLE-long-context","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"amazon","name":"Amazon (Nova)","category":"frontier-lab"},"occurred_at":"2026-05-14T23:50:24+00:00","first_seen_at":"2026-06-06T01:49:28.820608+00:00","date_source":"source"},{"id":"65dd73c3-f938-468a-9777-d0d3fbbcbc23","url":"https://onlylabs.fyi/signals/65dd73c3-f938-468a-9777-d0d3fbbcbc23","source_url":"https://huggingface.co/amazon/gpt-oss-20b-p-eagle-long-context","title":"amazon/gpt-oss-20b-p-eagle-long-context","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"amazon","name":"Amazon (Nova)","category":"frontier-lab"},"occurred_at":"2026-05-14T23:11:10+00:00","first_seen_at":"2026-06-06T01:49:28.820608+00:00","date_source":"source"},{"id":"c255adba-13d0-4522-a0af-63d9665b4c93","url":"https://onlylabs.fyi/signals/c255adba-13d0-4522-a0af-63d9665b4c93","source_url":"https://huggingface.co/amazon/gpt-oss-120b-p-eagle-long-context","title":"amazon/gpt-oss-120b-p-eagle-long-context","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"amazon","name":"Amazon (Nova)","category":"frontier-lab"},"occurred_at":"2026-05-14T17:52:34+00:00","first_seen_at":"2026-06-06T01:49:28.820608+00:00","date_source":"source"},{"id":"349c8649-b8fc-4b89-85ca-a8bed8bb979e","url":"https://onlylabs.fyi/signals/349c8649-b8fc-4b89-85ca-a8bed8bb979e","source_url":"https://huggingface.co/amazon/GDN-primed-HQwen3-32B-Instruct","title":"amazon/GDN-primed-HQwen3-32B-Instruct","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"amazon","name":"Amazon (Nova)","category":"frontier-lab"},"occurred_at":"2026-03-31T17:55:09+00:00","first_seen_at":"2026-06-06T01:49:28.820608+00:00","date_source":"source"},{"id":"7ba3f73b-c564-42f5-8c88-db38a44cdf91","url":"https://onlylabs.fyi/signals/7ba3f73b-c564-42f5-8c88-db38a44cdf91","source_url":"https://huggingface.co/amazon/Mamba2-primed-HQwen3-8B-Instruct","title":"amazon/Mamba2-primed-HQwen3-8B-Instruct","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"amazon","name":"Amazon (Nova)","category":"frontier-lab"},"occurred_at":"2026-03-31T17:51:01+00:00","first_seen_at":"2026-06-06T01:49:28.820608+00:00","date_source":"source"},{"id":"4afc0b8c-2d15-4535-a6ec-9c24a5426a6d","url":"https://onlylabs.fyi/signals/4afc0b8c-2d15-4535-a6ec-9c24a5426a6d","source_url":"https://huggingface.co/amazon/GKA-primed-HQwen3-8B-Instruct","title":"amazon/GKA-primed-HQwen3-8B-Instruct","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"amazon","name":"Amazon (Nova)","category":"frontier-lab"},"occurred_at":"2026-03-31T17:49:35+00:00","first_seen_at":"2026-06-06T01:49:28.820608+00:00","date_source":"source"}]}