{"schema_version":"onlylabs.public_signal.v1","title":"Arcee AI Writing: Announcing The Official Launch Of Afm 4 5b","description":"Arcee AI writing signal with public source context, captured evidence pages, related signals, and category-scoped analysis context.","url":"https://onlylabs.fyi/signals/7c75892e-7582-4a77-9fe0-6a23bd894b00","json_url":"https://onlylabs.fyi/signals/7c75892e-7582-4a77-9fe0-6a23bd894b00/signal.json","generated_at":"2026-07-27T00:17:14.844Z","evidence_latest_fetched_at":"2026-06-27T16:01:13.692172+00:00","signal_first_seen_at":"2026-06-26T20:26:30.835475+00:00","org":{"slug":"arcee","name":"Arcee AI","category":"neolab","category_label":"Neolab","dossier_url":"https://onlylabs.fyi/labs/arcee","dossier_json_url":"https://onlylabs.fyi/labs/arcee/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/7c75892e-7582-4a77-9fe0-6a23bd894b00","signal_json":"https://onlylabs.fyi/signals/7c75892e-7582-4a77-9fe0-6a23bd894b00/signal.json","source":"https://www.arcee.ai/blog/announcing-the-official-launch-of-afm-4-5b","lab_dossier":"https://onlylabs.fyi/labs/arcee","lab_dossier_json":"https://onlylabs.fyi/labs/arcee/dossier.json","analysis":"https://onlylabs.fyi/analysis/arcee","analysis_json":"https://onlylabs.fyi/analysis/arcee/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/arcee/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":"Arcee AI published Announcing The Official Launch Of Afm 4 5b. This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Solid small model launch, lacking major traction indicators. · Arcee AI | Arcee Foundation Model 4.5B Trinity Large Thinking: Available on OpenRouter. 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This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Solid small model launch, lacking major traction indicators. · Arcee AI | Arcee Foundation Model 4.5B Trinity Large Thinking: Available on OpenRouter. 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Try now ↗ ENTERPRISE Research COMPANY Get API Blog / Announcing the Official Launch of AFM-4.5B Announcing the Official Launch of AFM-4.5B Lucas Atkins , • July 29, 2025 Today, we’re excited to officially take AFM-4.5B out of preview and release the weights of both AFM-4.5B and AFM-4.5B-Base on HuggingFace. This marks a major milestone for our team at Arcee AI as we open up access to a new, enterprise-grade language model designed for both flexibility and performance across a wide range of deployment environments. Today, we’re excited to officially take AFM-4.5B out of preview and release the weights of both AFM-4.5B and AFM-4.5B-Base on HuggingFace. This marks a major milestone for our team at Arcee.ai as we open up access to a new, enterprise-grade language model designed for both flexibility and performance across a wide range of deployment environments. What Is AFM-4.5B? AFM-4.5B is a 4.5 billion parameter instruction-tuned language model. From the start, our mission was to create a model that meets our customers’ needs for a reliable, adaptable, and cost-effective tool, one that can run..."},"evidence_pages":[],"related_signals":[{"id":"c7d35d55-8f3c-42a7-82a3-75742c018efd","url":"https://onlylabs.fyi/signals/c7d35d55-8f3c-42a7-82a3-75742c018efd","source_url":"https://www.arcee.ai/blog/genesis-science-1","title":"Genesis Science 1","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"arcee","name":"Arcee AI","category":"neolab"},"occurred_at":"2026-07-22T00:00:00.000Z","first_seen_at":"2026-07-22T20:01:42.735405+00:00","date_source":"page.visible_date"},{"id":"6098a9a4-d166-4392-81ba-82ebb7a09509","url":"https://onlylabs.fyi/signals/6098a9a4-d166-4392-81ba-82ebb7a09509","source_url":"https://www.arcee.ai/blog/why-we-made-hugging-face-the-home-for-everything-we-build","title":"Why We Made Hugging Face The Home For Everything We Build","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"arcee","name":"Arcee AI","category":"neolab"},"occurred_at":"2026-06-09T00:00:00.000Z","first_seen_at":"2026-06-26T20:26:30.835475+00:00","date_source":"page.visible_date"},{"id":"ddd43871-5f36-49ae-8f43-1d3699adf199","url":"https://onlylabs.fyi/signals/ddd43871-5f36-49ae-8f43-1d3699adf199","source_url":"https://www.arcee.ai/blog/trinity-is-moving-to-openmdw-1-1","title":"Trinity Is Moving To Openmdw 1 1","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"arcee","name":"Arcee AI","category":"neolab"},"occurred_at":"2026-05-29T00:00:00.000Z","first_seen_at":"2026-06-26T20:26:30.835475+00:00","date_source":"page.visible_date"},{"id":"8a6fbc68-7e04-41d9-b1e5-9ab0340c2dc8","url":"https://onlylabs.fyi/signals/8a6fbc68-7e04-41d9-b1e5-9ab0340c2dc8","source_url":"https://www.arcee.ai/blog/announcing-the-arcee-foundation-model-family","title":"Announcing The Arcee Foundation Model Family","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"arcee","name":"Arcee AI","category":"neolab"},"occurred_at":"2025-06-18T00:00:00.000Z","first_seen_at":"2026-06-26T20:26:30.835475+00:00","date_source":"page.visible_date"},{"id":"fe46b495-018b-43b6-a1a1-3e53923fb7e8","url":"https://onlylabs.fyi/signals/fe46b495-018b-43b6-a1a1-3e53923fb7e8","source_url":"https://www.arcee.ai/blog/arcee-maestro-7b-preview-arcee-blitz-advancing-reasoning-and-speed-in-smaller-models","title":"Arcee Maestro 7b Preview Arcee Blitz Advancing Reasoning And Speed In Smaller Models","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"arcee","name":"Arcee AI","category":"neolab"},"occurred_at":"2025-02-21T00:00:00.000Z","first_seen_at":"2026-06-26T20:26:30.835475+00:00","date_source":"page.visible_date"},{"id":"b738e573-569d-46e9-b3e1-1d9991f2d7c3","url":"https://onlylabs.fyi/signals/b738e573-569d-46e9-b3e1-1d9991f2d7c3","source_url":"https://www.arcee.ai/blog/arcee-mergekit-our-commitment-to-open-source","title":"Arcee Mergekit Our Commitment To Open Source","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"arcee","name":"Arcee AI","category":"neolab"},"occurred_at":"2024-03-06T00:00:00.000Z","first_seen_at":"2026-06-26T20:26:30.835475+00:00","date_source":"page.visible_date"}]}