{"schema_version":"onlylabs.public_signal.v1","title":"Amazon (Nova) Model: amazon/chronos-t5-large","description":"Amazon (Nova) model signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/1c3964a8-8970-43d8-9a51-8a391c69061d","json_url":"https://onlylabs.fyi/signals/1c3964a8-8970-43d8-9a51-8a391c69061d/signal.json","generated_at":"2026-06-11T03:27:52.944295+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/1c3964a8-8970-43d8-9a51-8a391c69061d","signal_json":"https://onlylabs.fyi/signals/1c3964a8-8970-43d8-9a51-8a391c69061d/signal.json","source":"https://huggingface.co/amazon/chronos-t5-large","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-large. This model signal is evidence of what shipped on model infrastructure and how the release is positioned. High-signal details: license apache-2.0 · 94.3K 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-large","source_host":"huggingface.co","occurred_at":"2024-02-21T10:18:57+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":"709M","source":"model"},{"label":"Downloads","value":"94.3K","source":"traction"},{"label":"Likes","value":"178","source":"traction"},{"label":"Watch 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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/1c3964a8-8970-43d8-9a51-8a391c69061d/signal.json","required":true},{"label":"source","url":"https://huggingface.co/amazon/chronos-t5-large","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-large\" for frontier lab strategy."},"semantic_triples":[{"subject":"Amazon (Nova)","predicate":"published model","object":"amazon/chronos-t5-large","text":"Amazon (Nova) published model amazon/chronos-t5-large."},{"subject":"amazon/chronos-t5-large","predicate":"is classified as","object":"model signal","text":"amazon/chronos-t5-large is classified as model signal."},{"subject":"amazon/chronos-t5-large","predicate":"belongs to","object":"releases desk","text":"amazon/chronos-t5-large belongs to releases desk."},{"subject":"amazon/chronos-t5-large","predicate":"has evidence coverage","object":"1 captured evidence page","text":"amazon/chronos-t5-large has evidence coverage 1 captured evidence page."},{"subject":"amazon/chronos-t5-large","predicate":"has captured page count","object":"1","text":"amazon/chronos-t5-large has captured page count 1."},{"subject":"amazon/chronos-t5-large","predicate":"has readable page 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94.3K."}]},"intelligence":{"signal_desk":"releases","answer":"Amazon (Nova) published amazon/chronos-t5-large. This model signal is evidence of what shipped on model infrastructure and how the release is positioned. High-signal details: license apache-2.0 · 94.3K 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-large","text":"Amazon (Nova) published model amazon/chronos-t5-large."},{"subject":"amazon/chronos-t5-large","predicate":"is classified as","object":"model signal","text":"amazon/chronos-t5-large is classified as model signal."},{"subject":"amazon/chronos-t5-large","predicate":"belongs to","object":"releases desk","text":"amazon/chronos-t5-large belongs to releases desk."},{"subject":"amazon/chronos-t5-large","predicate":"has evidence coverage","object":"1 captured evidence page","text":"amazon/chronos-t5-large has evidence coverage 1 captured evidence page."}]},"signal":{"id":"1c3964a8-8970-43d8-9a51-8a391c69061d","url":"https://onlylabs.fyi/signals/1c3964a8-8970-43d8-9a51-8a391c69061d","json_url":"https://onlylabs.fyi/signals/1c3964a8-8970-43d8-9a51-8a391c69061d/signal.json","source_url":"https://huggingface.co/amazon/chronos-t5-large","title":"amazon/chronos-t5-large","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":"2024-02-21T10:18:57+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-large/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":94337,"hf_likes":178},"data_radar":null},"primary_evidence_page":{"url":"https://huggingface.co/amazon/chronos-t5-large/raw/main/README.md","final_url":"https://huggingface.co/amazon/chronos-t5-large/raw/main/README.md","title":"amazon/chronos-t5-large model card","http_status":200,"content_type":"text/plain; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T03:27:52.944295+00:00","bytes":6148,"raw_path":"37362e012e4de8f16ad8b5f61cc9018f5d4beba50ad26b4e879794cff12fc35d.md","content_hash":"9458d6c530a88e3dd7a7e0e5ba1a59ea0d6f8a71c9003d3cca61c93cd070e710","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 (Large) 🚀 **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-large/raw/main/README.md","final_url":"https://huggingface.co/amazon/chronos-t5-large/raw/main/README.md","title":"amazon/chronos-t5-large model card","http_status":200,"content_type":"text/plain; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T03:27:52.944295+00:00","bytes":6148,"raw_path":"37362e012e4de8f16ad8b5f61cc9018f5d4beba50ad26b4e879794cff12fc35d.md","content_hash":"9458d6c530a88e3dd7a7e0e5ba1a59ea0d6f8a71c9003d3cca61c93cd070e710","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 (Large) 🚀 **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. 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