{"schema_version":"onlylabs.public_signal.v1","title":"Tencent Hunyuan Repo: Tencent-Hunyuan/iFSQ","description":"Tencent Hunyuan repo signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/4f6a8be1-e4df-47f5-92ad-67688aa07082","json_url":"https://onlylabs.fyi/signals/4f6a8be1-e4df-47f5-92ad-67688aa07082/signal.json","generated_at":"2026-06-11T02:53:21.267237+00:00","org":{"slug":"tencent-hunyuan","name":"Tencent Hunyuan","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/tencent-hunyuan","dossier_json_url":"https://onlylabs.fyi/labs/tencent-hunyuan/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/4f6a8be1-e4df-47f5-92ad-67688aa07082","signal_json":"https://onlylabs.fyi/signals/4f6a8be1-e4df-47f5-92ad-67688aa07082/signal.json","source":"https://github.com/Tencent-Hunyuan/iFSQ","lab_dossier":"https://onlylabs.fyi/labs/tencent-hunyuan","lab_dossier_json":"https://onlylabs.fyi/labs/tencent-hunyuan/dossier.json","analysis":"https://onlylabs.fyi/analysis/tencent-hunyuan","analysis_json":"https://onlylabs.fyi/analysis/tencent-hunyuan/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/tencent-hunyuan/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":"Tencent Hunyuan published Tencent-Hunyuan/iFSQ (Python). This repository signal exposes tooling, eval, infrastructure, or model-adjacent work before it may appear in a launch post. High-signal details: repo Tencent-Hunyuan/iFSQ ยท language Python ยท New repo from top lab, moderate stars. onlylabs links this event to 1 captured evidence page and 6 related repo signals.","signal_desk":"repos","source_context":{"source_url":"https://github.com/Tencent-Hunyuan/iFSQ","source_host":"github.com","occurred_at":"2026-01-22T03:01:09+00:00","first_seen_at":"2026-06-05T21:53:29.068517+00:00","date_source":"source","context":"Python"},"context_markers":[{"label":"Lab","value":"Tencent Hunyuan","source":"signal"},{"label":"Signal desk","value":"repos","source":"signal"},{"label":"Source host","value":"github.com","source":"source"},{"label":"Repository","value":"Tencent-Hunyuan/iFSQ","source":"source"},{"label":"Language","value":"Python","source":"source"},{"label":"Stars","value":"102","source":"traction"},{"label":"Notability","value":"New repo from top lab, moderate stars","source":"signal"},{"label":"Watch term","value":"Eval 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analyze Tencent Hunyuan's repo signal \"Tencent-Hunyuan/iFSQ\" for frontier lab strategy."},"semantic_triples":[{"subject":"Tencent Hunyuan","predicate":"published repo","object":"Tencent-Hunyuan/iFSQ","text":"Tencent Hunyuan published repo Tencent-Hunyuan/iFSQ."},{"subject":"Tencent-Hunyuan/iFSQ","predicate":"is classified as","object":"repo signal","text":"Tencent-Hunyuan/iFSQ is classified as repo signal."},{"subject":"Tencent-Hunyuan/iFSQ","predicate":"belongs to","object":"repos desk","text":"Tencent-Hunyuan/iFSQ belongs to repos desk."},{"subject":"Tencent-Hunyuan/iFSQ","predicate":"has context","object":"Python","text":"Tencent-Hunyuan/iFSQ has context Python."},{"subject":"Tencent-Hunyuan/iFSQ","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Tencent-Hunyuan/iFSQ has evidence coverage 1 captured evidence page."},{"subject":"Tencent-Hunyuan/iFSQ","predicate":"has captured page count","object":"1","text":"Tencent-Hunyuan/iFSQ has captured page count 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stars."},{"subject":"Tencent-Hunyuan/iFSQ","predicate":"has watch term","object":"Eval methodology","text":"Tencent-Hunyuan/iFSQ has watch term Eval methodology."}]},"intelligence":{"signal_desk":"repos","answer":"Tencent Hunyuan published Tencent-Hunyuan/iFSQ (Python). This repository signal exposes tooling, eval, infrastructure, or model-adjacent work before it may appear in a launch post. High-signal details: repo Tencent-Hunyuan/iFSQ ยท language Python ยท New repo from top lab, moderate stars. onlylabs links this event to 1 captured evidence page and 6 related repo signals.","semantic_triples":[{"subject":"Tencent Hunyuan","predicate":"published repo","object":"Tencent-Hunyuan/iFSQ","text":"Tencent Hunyuan published repo Tencent-Hunyuan/iFSQ."},{"subject":"Tencent-Hunyuan/iFSQ","predicate":"is classified as","object":"repo signal","text":"Tencent-Hunyuan/iFSQ is classified as repo signal."},{"subject":"Tencent-Hunyuan/iFSQ","predicate":"belongs to","object":"repos desk","text":"Tencent-Hunyuan/iFSQ belongs to repos desk."},{"subject":"Tencent-Hunyuan/iFSQ","predicate":"has context","object":"Python","text":"Tencent-Hunyuan/iFSQ has context Python."},{"subject":"Tencent-Hunyuan/iFSQ","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Tencent-Hunyuan/iFSQ has evidence coverage 1 captured evidence page."}]},"signal":{"id":"4f6a8be1-e4df-47f5-92ad-67688aa07082","url":"https://onlylabs.fyi/signals/4f6a8be1-e4df-47f5-92ad-67688aa07082","json_url":"https://onlylabs.fyi/signals/4f6a8be1-e4df-47f5-92ad-67688aa07082/signal.json","source_url":"https://github.com/Tencent-Hunyuan/iFSQ","title":"Tencent-Hunyuan/iFSQ","summary":"Tencent Hunyuan 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":"tencent-hunyuan","name":"Tencent Hunyuan","category":"frontier-lab"},"occurred_at":"2026-01-22T03:01:09+00:00","first_seen_at":"2026-06-05T21:53:29.068517+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/Tencent-Hunyuan/iFSQ"]},"facets":{"repo":"Tencent-Hunyuan/iFSQ","language":"Python"},"traction":{"github_stars":102,"hn_points":null,"hn_comments":null,"hn_story_id":null,"hf_downloads":null,"hf_likes":null},"data_radar":null},"primary_evidence_page":{"url":"https://github.com/Tencent-Hunyuan/iFSQ","final_url":"https://github.com/Tencent-Hunyuan/iFSQ","title":"Tencent-Hunyuan/iFSQ repository metadata","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-06-11T02:53:21.267237+00:00","bytes":14237,"raw_path":"3ae558463b18b0150f32185b4bfdb5fb908940cf397de8f67c297b1bf2ec9b35.json","content_hash":"1a8a6e7739e0ba7c433cbeadd89ee6af53942a6372613056531bc6b0457541e6","excerpt_chars":1200,"truncated":true,"excerpt":"Tencent-Hunyuan/iFSQ Description: iFSQ & LlamaGen-REPA Language: Python License: NOASSERTION Stars: 102 Forks: 10 Open issues: 1 Created: 2026-01-22T03:01:09Z Pushed: 2026-01-27T14:25:02Z Default branch: main Fork: no Archived: no README: iFSQ: Improving FSQ for Image Generation with 1 Line of Code
Official PyTorch Implementation [](https://arxiv.org/abs/2601.17124) [](https://huggingface.co/papers/2601.17124) [](LICENSE.txt)
This repository contains the official implementation of **iFSQ** and **LlamaGen-REPA**. ![](\"assets/ifsq_bench.png\")
๐ Method: The \"1 Line of Code\" The key insight is replacing the $$y = \\tanh(x)$$ function in the original FSQ with a distribution-matching activation $$y = 2.0 \\cdot \\sigma(1.6x) - 1$$ that maps unbounded Gaussian latents to a bounded uniform distribution. ๐ Key Contributions * ๐ช **Methodology:** We propose **iFSQ**, a distribution-aware improvement to FSQ. We resolve the conflict between..."},"evidence_pages":[{"url":"https://github.com/Tencent-Hunyuan/iFSQ","final_url":"https://github.com/Tencent-Hunyuan/iFSQ","title":"Tencent-Hunyuan/iFSQ repository metadata","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-06-11T02:53:21.267237+00:00","bytes":14237,"raw_path":"3ae558463b18b0150f32185b4bfdb5fb908940cf397de8f67c297b1bf2ec9b35.json","content_hash":"1a8a6e7739e0ba7c433cbeadd89ee6af53942a6372613056531bc6b0457541e6","excerpt_chars":1200,"truncated":true,"excerpt":"Tencent-Hunyuan/iFSQ Description: iFSQ & LlamaGen-REPA Language: Python License: NOASSERTION Stars: 102 Forks: 10 Open issues: 1 Created: 2026-01-22T03:01:09Z Pushed: 2026-01-27T14:25:02Z Default branch: main Fork: no Archived: no README: iFSQ: Improving FSQ for Image Generation with 1 Line of Code
Official PyTorch Implementation [](https://arxiv.org/abs/2601.17124) [](https://huggingface.co/papers/2601.17124) [](LICENSE.txt)
This repository contains the official implementation of **iFSQ** and **LlamaGen-REPA**. ๐ Method: The \"1 Line of Code\" The key insight is replacing the $$y = \\tanh(x)$$ function in the original FSQ with a distribution-matching activation $$y = 2.0 \\cdot \\sigma(1.6x) - 1$$ that maps unbounded Gaussian latents to a bounded uniform distribution. ๐ Key Contributions * ๐ช **Methodology:** We propose **iFSQ**, a distribution-aware improvement to FSQ. We resolve the conflict between..."}],"related_signals":[{"id":"30ef45dc-aee6-470e-8bb6-1aff274256c4","url":"https://onlylabs.fyi/signals/30ef45dc-aee6-470e-8bb6-1aff274256c4","source_url":"https://github.com/Tencent-Hunyuan/UniRL","title":"Tencent-Hunyuan/UniRL","context":"Python","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"tencent-hunyuan","name":"Tencent Hunyuan","category":"frontier-lab"},"occurred_at":"2026-06-08T12:29:36+00:00","first_seen_at":"2026-06-09T07:00:33.142136+00:00","date_source":"source"},{"id":"a4a55c54-84f7-4b5d-b58a-26ff8fa578d7","url":"https://onlylabs.fyi/signals/a4a55c54-84f7-4b5d-b58a-26ff8fa578d7","source_url":"https://github.com/Tencent-Hunyuan/PlanningBench","title":"Tencent-Hunyuan/PlanningBench","context":null,"kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"tencent-hunyuan","name":"Tencent Hunyuan","category":"frontier-lab"},"occurred_at":"2026-05-29T02:24:44+00:00","first_seen_at":"2026-06-05T21:53:29.068517+00:00","date_source":"source"},{"id":"7c054af3-8d52-42c8-8d3a-9cf4d0f97e99","url":"https://onlylabs.fyi/signals/7c054af3-8d52-42c8-8d3a-9cf4d0f97e99","source_url":"https://github.com/Tencent-Hunyuan/Precise","title":"Tencent-Hunyuan/Precise","context":"Python","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"tencent-hunyuan","name":"Tencent Hunyuan","category":"frontier-lab"},"occurred_at":"2026-05-22T02:07:30+00:00","first_seen_at":"2026-06-05T21:53:29.068517+00:00","date_source":"source"},{"id":"79193606-cf5c-4e28-89fb-30f176808c2f","url":"https://onlylabs.fyi/signals/79193606-cf5c-4e28-89fb-30f176808c2f","source_url":"https://github.com/Tencent-Hunyuan/Hy-MT2","title":"Tencent-Hunyuan/Hy-MT2","context":"Python","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"tencent-hunyuan","name":"Tencent Hunyuan","category":"frontier-lab"},"occurred_at":"2026-05-18T07:54:11+00:00","first_seen_at":"2026-06-05T21:53:29.068517+00:00","date_source":"source"},{"id":"f4f4c0ae-5f78-4070-8653-5516eb1f71ee","url":"https://onlylabs.fyi/signals/f4f4c0ae-5f78-4070-8653-5516eb1f71ee","source_url":"https://github.com/Tencent-Hunyuan/Hy-Embodied-RoboFusion","title":"Tencent-Hunyuan/Hy-Embodied-RoboFusion","context":"C","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"tencent-hunyuan","name":"Tencent Hunyuan","category":"frontier-lab"},"occurred_at":"2026-05-06T06:20:04+00:00","first_seen_at":"2026-06-05T21:53:29.068517+00:00","date_source":"source"},{"id":"0eb03731-82e8-475f-8a1b-786ca5b4fe59","url":"https://onlylabs.fyi/signals/0eb03731-82e8-475f-8a1b-786ca5b4fe59","source_url":"https://github.com/Tencent-Hunyuan/R-DMesh","title":"Tencent-Hunyuan/R-DMesh","context":"Python","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"tencent-hunyuan","name":"Tencent Hunyuan","category":"frontier-lab"},"occurred_at":"2026-04-29T07:36:06+00:00","first_seen_at":"2026-06-05T21:53:29.068517+00:00","date_source":"source"}]}