{"schema_version":"onlylabs.public_signal.v1","title":"Upstage (Solar) Writing: Solar Pro Preview","description":"Upstage (Solar) writing signal with public source context, captured evidence pages, related signals, and category-scoped analysis context.","url":"https://onlylabs.fyi/signals/196eff16-f4d9-419d-a8be-900c46bdcc81","json_url":"https://onlylabs.fyi/signals/196eff16-f4d9-419d-a8be-900c46bdcc81/signal.json","generated_at":"2026-06-26T23:25:31.845Z","evidence_latest_fetched_at":"2026-06-26T20:27:27.617355+00:00","signal_first_seen_at":"2026-06-26T20:26:31.240928+00:00","org":{"slug":"upstage","name":"Upstage (Solar)","category":"neolab","category_label":"Neolab","dossier_url":"https://onlylabs.fyi/labs/upstage","dossier_json_url":"https://onlylabs.fyi/labs/upstage/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/196eff16-f4d9-419d-a8be-900c46bdcc81","signal_json":"https://onlylabs.fyi/signals/196eff16-f4d9-419d-a8be-900c46bdcc81/signal.json","source":"https://www.upstage.ai/news/solar-pro-preview","lab_dossier":"https://onlylabs.fyi/labs/upstage","lab_dossier_json":"https://onlylabs.fyi/labs/upstage/dossier.json","analysis":"https://onlylabs.fyi/analysis/upstage","analysis_json":"https://onlylabs.fyi/analysis/upstage/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/upstage/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/talking","topic_signals_json":"https://onlylabs.fyi/topics/talking/signals.json?category=neolab","topic_feed":"https://onlylabs.fyi/topics/talking/feed.xml?category=neolab","data_business":null},"answer_pack":{"answer":"Upstage (Solar) published Solar Pro Preview. This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Upstage to Release Preview of Next-Generation LLM ‘Solar Pro’ Upstage Studio — Build and deploy your agent. Learn more → Upstage Studio — Build and deploy your agent..... onlylabs links this event to 1 captured evidence page and 6 related writing signals.","signal_desk":"talking","source_context":{"source_url":"https://www.upstage.ai/news/solar-pro-preview","source_host":"upstage.ai","occurred_at":"2024-09-11T00:00:00.000Z","first_seen_at":"2026-06-26T20:26:31.240928+00:00","date_source":"page.visible_date","context":null},"context_markers":[{"label":"Lab","value":"Upstage (Solar)","source":"signal"},{"label":"Signal desk","value":"talking","source":"signal"},{"label":"Source host","value":"upstage.ai","source":"source"},{"label":"Watch term","value":"Eval methodology","source":"evidence"},{"label":"Watch term","value":"Infrastructure","source":"evidence"},{"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://www.upstage.ai/news/solar-pro-preview"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-26T20:27:27.617355+00:00"},"data_business":{"matches":false,"lanes":[],"matched_terms":[],"score":null,"reason":null},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/196eff16-f4d9-419d-a8be-900c46bdcc81/signal.json","dossier_json":"https://onlylabs.fyi/labs/upstage/dossier.json","analysis_json":"https://onlylabs.fyi/analysis/upstage/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/upstage/evidence.json","topic_signals_json":"https://onlylabs.fyi/topics/talking/signals.json?category=neolab","topic_feed":"https://onlylabs.fyi/topics/talking/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 public writing and discussion into a readable map of research themes, product framing, policy posture, launch narratives, and market attention.","evidence_focus":["post title","source URL","captured page text","HN traction","linked model or paper references","publication date"],"extraction_questions":["Which themes are labs choosing to explain publicly?","Which posts are attracting outside discussion?","Which writing reframes a recent release, model, hiring wave, or policy stance?","Which posts mention data, evals, infrastructure, safety, or deployment workflows?"],"signal_questions":["What public theme, launch framing, or research direction does this writing signal expose?","Which themes are labs choosing to explain publicly?","Which posts are attracting outside discussion?","Do the 6 related writing signals show a repeated pattern?"],"output_fields":["org","theme","public_framing","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/196eff16-f4d9-419d-a8be-900c46bdcc81/signal.json","required":true},{"label":"source","url":"https://www.upstage.ai/news/solar-pro-preview","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/upstage/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/upstage/evidence.json","required":true},{"label":"topic_signals_json","url":"https://onlylabs.fyi/topics/talking/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 Upstage (Solar)'s writing signal \"Solar Pro Preview\" for neolab strategy."},"semantic_triples":[{"subject":"Upstage (Solar)","predicate":"published","object":"Solar Pro Preview","text":"Upstage (Solar) published Solar Pro Preview."},{"subject":"Solar Pro Preview","predicate":"is classified as","object":"writing signal","text":"Solar Pro Preview is classified as writing signal."},{"subject":"Solar Pro Preview","predicate":"belongs to","object":"talking desk","text":"Solar Pro Preview belongs to talking desk."},{"subject":"Solar Pro Preview","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Solar Pro Preview has evidence coverage 1 captured evidence page."},{"subject":"Solar Pro Preview","predicate":"has captured page count","object":"1","text":"Solar Pro Preview has captured page count 1."},{"subject":"Solar Pro Preview","predicate":"has readable page count","object":"1","text":"Solar Pro Preview has readable page count 1."},{"subject":"Solar Pro Preview","predicate":"has related signal count","object":"6","text":"Solar Pro Preview has related signal count 6."},{"subject":"Solar Pro Preview","predicate":"has analysis playbook objective","object":"Turn public writing and discussion into a readable map of research themes, product framing, policy posture, launch narratives, and market attention.","text":"Solar Pro Preview has analysis playbook objective Turn public writing and discussion into a readable map of research themes, product framing, policy posture, launch narratives, and market attention.."},{"subject":"Solar Pro Preview","predicate":"has source host","object":"upstage.ai","text":"Solar Pro Preview has source host upstage.ai."},{"subject":"Solar Pro Preview","predicate":"has lab","object":"Upstage (Solar)","text":"Solar Pro Preview has lab Upstage (Solar)."},{"subject":"Solar Pro Preview","predicate":"has signal desk","object":"talking","text":"Solar Pro Preview has signal desk talking."},{"subject":"Solar Pro Preview","predicate":"has source host","object":"upstage.ai","text":"Solar Pro Preview has source host upstage.ai."},{"subject":"Solar Pro Preview","predicate":"has watch term","object":"Eval methodology","text":"Solar Pro Preview has watch term Eval methodology."},{"subject":"Solar Pro Preview","predicate":"has watch term","object":"Infrastructure","text":"Solar Pro Preview has watch term Infrastructure."},{"subject":"Solar Pro Preview","predicate":"has watch term","object":"Agents and tool use","text":"Solar Pro Preview has watch term Agents and tool use."}]},"intelligence":{"signal_desk":"talking","answer":"Upstage (Solar) published Solar Pro Preview. This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Upstage to Release Preview of Next-Generation LLM ‘Solar Pro’ Upstage Studio — Build and deploy your agent. Learn more → Upstage Studio — Build and deploy your agent..... onlylabs links this event to 1 captured evidence page and 6 related writing signals.","semantic_triples":[{"subject":"Upstage (Solar)","predicate":"published","object":"Solar Pro Preview","text":"Upstage (Solar) published Solar Pro Preview."},{"subject":"Solar Pro Preview","predicate":"is classified as","object":"writing signal","text":"Solar Pro Preview is classified as writing signal."},{"subject":"Solar Pro Preview","predicate":"belongs to","object":"talking desk","text":"Solar Pro Preview belongs to talking desk."},{"subject":"Solar Pro Preview","predicate":"has evidence coverage","object":"1 captured evidence page","text":"Solar Pro Preview has evidence coverage 1 captured evidence page."}]},"signal":{"id":"196eff16-f4d9-419d-a8be-900c46bdcc81","url":"https://onlylabs.fyi/signals/196eff16-f4d9-419d-a8be-900c46bdcc81","json_url":"https://onlylabs.fyi/signals/196eff16-f4d9-419d-a8be-900c46bdcc81/signal.json","source_url":"https://www.upstage.ai/news/solar-pro-preview","title":"Solar Pro Preview","summary":"Upstage (Solar) published a writing signal. onlylabs watches public writing for research themes, product direction, and model-launch context.","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"upstage","name":"Upstage (Solar)","category":"neolab"},"occurred_at":"2024-09-11T00:00:00.000Z","first_seen_at":"2026-06-26T20:26:31.240928+00:00","date_source":"page.visible_date","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://www.upstage.ai/news/solar-pro-preview"]},"facets":{},"traction":{"github_stars":null,"hn_points":null,"hn_comments":null,"hn_story_id":null,"hf_downloads":null,"hf_likes":null},"data_radar":null},"primary_evidence_page":{"is_primary":true,"source_match":true,"url":"https://www.upstage.ai/news/solar-pro-preview","final_url":"https://www.upstage.ai/news/solar-pro-preview","title":"Solar Pro Preview","http_status":200,"content_type":"text/html; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-26T20:27:27.617355+00:00","bytes":65366,"raw_path":"de70b355fde56f72ac3e44caa056dfd5cefecf009b412def8bfab6e9eb0b814a.html","content_hash":"27e305ef062fb217a31777c987f4684b10735fb5bd1aa5cc75cd859df2c34797","excerpt_chars":1200,"truncated":true,"excerpt":"Upstage to Release Preview of Next-Generation LLM ‘Solar Pro’ Upstage Studio — Build and deploy your agent. Learn more → Upstage Studio — Build and deploy your agent. Learn more → Solutions Resources Company Pricing Try now Try demo Contact us en SAN JOSE, Calif., Sep. 11, 2024 – Upstage today announced the release of a preview version of its next-generation large language model (LLM), Solar Pro. This preview, available as an open-source model with free API access, gives developers and businesses the opportunity to test and provide feedback on the model ahead of its official release in November. As the flagship model of the Solar LLM series, Solar Pro features 22 billion parameters, more than double the size of its predecessor, Solar Mini. Despite its increased size, Solar Pro is optimized to run efficiently on a single GPU, thanks to Upstage's proprietary Depth-Up Scaling (DUS) method and advanced data recipe. This innovation enables Solar Pro to deliver state-of-the-art performance while significantly reducing model size—an essential advantage in the face of rising GPU costs and supply constraints in the AI landscape. Solar Pro's advanced capabilities have translated..."},"evidence_pages":[],"related_signals":[{"id":"579ee9b6-6b5d-4e7b-94a5-cd037cadc275","url":"https://onlylabs.fyi/signals/579ee9b6-6b5d-4e7b-94a5-cd037cadc275","source_url":"https://www.upstage.ai/news/upstage-fusic-partnership","title":"Upstage Fusic Partnership","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"upstage","name":"Upstage (Solar)","category":"neolab"},"occurred_at":"2025-04-03T00:00:00.000Z","first_seen_at":"2026-06-26T20:26:31.240928+00:00","date_source":"page.visible_date"},{"id":"be1e56a4-7f59-48c3-a31f-50c4bbd4903e","url":"https://onlylabs.fyi/signals/be1e56a4-7f59-48c3-a31f-50c4bbd4903e","source_url":"https://www.upstage.ai/news/upstage-intel","title":"Upstage Intel","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"upstage","name":"Upstage (Solar)","category":"neolab"},"occurred_at":"2024-06-07T00:00:00.000Z","first_seen_at":"2026-06-26T20:26:31.240928+00:00","date_source":"page.visible_date"},{"id":"bf2618ad-03e3-4df5-840a-09a26719157f","url":"https://onlylabs.fyi/signals/bf2618ad-03e3-4df5-840a-09a26719157f","source_url":"https://www.upstage.ai/news/upstages-13b-llm","title":"Upstages 13b Llm","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"upstage","name":"Upstage (Solar)","category":"neolab"},"occurred_at":"2024-01-08T00:00:00.000Z","first_seen_at":"2026-06-26T20:26:31.240928+00:00","date_source":"page.visible_date"},{"id":"3acbd25b-4f2a-4909-8a68-f02daa27f54b","url":"https://onlylabs.fyi/signals/3acbd25b-4f2a-4909-8a68-f02daa27f54b","source_url":"https://www.upstage.ai/news/upstage-series-b-bridge","title":"Upstage Series B Bridge","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"upstage","name":"Upstage (Solar)","category":"neolab"},"occurred_at":null,"first_seen_at":"2026-06-26T20:26:31.240928+00:00","date_source":"missing"},{"id":"6b5b74e0-a7ec-44cd-9595-30c36534af05","url":"https://onlylabs.fyi/signals/6b5b74e0-a7ec-44cd-9595-30c36534af05","source_url":"https://www.upstage.ai/blog/ko/2022-online-year-end-party","title":"2022 Online Year End Party","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"upstage","name":"Upstage (Solar)","category":"neolab"},"occurred_at":null,"first_seen_at":"2026-06-26T20:26:31.240928+00:00","date_source":"missing"},{"id":"edaa9519-0d66-47d2-bfee-cfe44b52ef01","url":"https://onlylabs.fyi/signals/edaa9519-0d66-47d2-bfee-cfe44b52ef01","source_url":"https://www.upstage.ai/blog/ko/2pyeon-api-ereokodeu-wanjeon-haebu","title":"2pyeon Api Ereokodeu Wanjeon Haebu","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"upstage","name":"Upstage (Solar)","category":"neolab"},"occurred_at":null,"first_seen_at":"2026-06-26T20:26:31.240928+00:00","date_source":"missing"}]}