{"schema_version":"onlylabs.public_signal.v1","title":"Arcee AI Writing: Preview 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/3b686f94-a116-4bf6-afbc-89349ffd15c7","json_url":"https://onlylabs.fyi/signals/3b686f94-a116-4bf6-afbc-89349ffd15c7/signal.json","generated_at":"2026-10-24T21:48:22.809Z","evidence_latest_fetched_at":"2026-10-16T12:02:18.753643+00:00","signal_first_seen_at":"2026-10-16T12:00:52.184947+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/3b686f94-a116-4bf6-afbc-89349ffd15c7","signal_json":"https://onlylabs.fyi/signals/3b686f94-a116-4bf6-afbc-89349ffd15c7/signal.json","source":"https://www.arcee.ai/blog/preview-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 Preview Afm 4 5b. This talking signal gives public context for research themes, product direction, policy, or launch framing. 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Today marks a pivotal moment for Arcee AI and our customers: the launch of AFM-4.5B, the first Arcee Foundation Model. AFM-4.5B is the result of a deliberate, ambitious effort to deliver enterprise-grade AI that meets the real needs of today's organizations: performance, compliance, and affordability—at a scale and quality not previously available. For a quick taste, you can test AFM-4.5B in our playground and on Together.ai. Why We Built AFM-4.5B Our journey began in response to a pattern we saw across countless customer deployments. Over the years, we've helped organizations push AI further, driving better performance and lower costs through precision tuning and targeted post-training. But as AI adoption grew, we saw a set of inescapable pain points emerge. Performance and Size Gaps Edge-optimized models..."},"evidence_pages":[],"related_signals":[{"id":"8740442d-7a63-4589-9a99-3e015584b622","url":"https://onlylabs.fyi/signals/8740442d-7a63-4589-9a99-3e015584b622","source_url":"https://www.arcee.ai/blog/arcee-ai-raises-series-b-to-build-the-future-of-american-open-models","title":"Arcee Ai Raises Series B To Build The Future Of American Open Models","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"arcee","name":"Arcee AI","category":"neolab"},"occurred_at":"2026-09-16T00:00:00.000Z","first_seen_at":"2026-09-18T20:00:53.684221+00:00","date_source":"page.visible_date"},{"id":"7c75892e-7582-4a77-9fe0-6a23bd894b00","url":"https://onlylabs.fyi/signals/7c75892e-7582-4a77-9fe0-6a23bd894b00","source_url":"https://www.arcee.ai/blog/announcing-the-official-launch-of-afm-4-5b","title":"Announcing The Official Launch Of Afm 4 5b","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"arcee","name":"Arcee AI","category":"neolab"},"occurred_at":"2025-07-29T00:00:00.000Z","first_seen_at":"2026-06-26T20:26:30.835475+00:00","date_source":"page.visible_date"},{"id":"07ef032c-dac5-4fe7-93f6-74fb2f421a68","url":"https://onlylabs.fyi/signals/07ef032c-dac5-4fe7-93f6-74fb2f421a68","source_url":"https://www.arcee.ai/blog/is-running-language-models-on-cpu-really-viable","title":"Is Running Language Models On Cpu Really Viable","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"arcee","name":"Arcee AI","category":"neolab"},"occurred_at":"2025-07-09T00:00:00.000Z","first_seen_at":"2026-06-26T20:26:30.835475+00:00","date_source":"page.visible_date"},{"id":"10f8de37-74f2-4642-b3ca-e9e9e14942bd","url":"https://onlylabs.fyi/signals/10f8de37-74f2-4642-b3ca-e9e9e14942bd","source_url":"https://www.arcee.ai/blog/extending-afm-4-5b-to-64k-context-length","title":"Extending Afm 4 5b To 64k Context Length","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"arcee","name":"Arcee AI","category":"neolab"},"occurred_at":"2025-06-23T00:00:00.000Z","first_seen_at":"2026-06-26T20:26:30.835475+00:00","date_source":"page.visible_date"},{"id":"729f7425-3ae5-4757-8d6a-f6d820d5470d","url":"https://onlylabs.fyi/signals/729f7425-3ae5-4757-8d6a-f6d820d5470d","source_url":"https://www.arcee.ai/blog/arcee-agent-specialized-7b-language-model","title":"Arcee Agent Specialized 7b Language Model","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"arcee","name":"Arcee AI","category":"neolab"},"occurred_at":"2024-07-03T00:00:00.000Z","first_seen_at":"2026-10-19T20:00:52.743153+00:00","date_source":"page.visible_date"},{"id":"b67846d8-703c-491e-89a2-b822135ce684","url":"https://onlylabs.fyi/signals/b67846d8-703c-491e-89a2-b822135ce684","source_url":"https://www.arcee.ai/blog/arcee-spark-a-compact-efficient-7b-parameter-language-model","title":"Arcee Spark A Compact Efficient 7b Parameter Language Model","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"arcee","name":"Arcee AI","category":"neolab"},"occurred_at":"2024-06-24T00:00:00.000Z","first_seen_at":"2026-06-26T20:26:30.835475+00:00","date_source":"page.visible_date"}]}