{"type":"post","id":"meta-launched-muse-ember-its-smallest-model-built-4baf24","slug":"meta-launched-muse-ember-its-smallest-model-built-4baf24","title":"Meta launched Muse Ember, its smallest model, built for agent subtasks and tool calls.","description":"Meta has released Muse Ember, a multimodal model for repeated agent work, on the Meta Model API and in Muse Code.","retrieval_nugget":"Meta has released Muse Ember, a multimodal model for repeated agent work, on the Meta Model API and in Muse Code. Its published token prices and task-level comparisons make it worth testing as a subagent for high-volume work, though benchmark results vary by task and do not establish performance in a particular production workflow.","published_at":"2026-11-09","updated_at":"2026-11-09","record_date":"2026-11-09","date_kind":"published_at","topics":["claude"],"entities":["Meta","Muse Ember","Meta Model API","Muse Code","Muse Wonder Full","Muse Spark","Claude Haiku 5.5","GPT-6 Luna"],"related_patterns":["agent-economics-moves-to-completed-work"],"novelty_label":"new_fact","what_changed":"Meta introduced Muse Ember, its smallest, most efficient model for agent subtasks and tool calls, with cost-performance claims against Claude Haiku 5.5 and GPT-6 Luna.","prior_refs":[],"source_url":"https://research.meta.ai/blog/muse-ember","source_urls":["https://research.meta.ai/blog/muse-ember"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:meta-launched-muse-ember-its-smallest-model-built-4baf24","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/meta-launched-muse-ember-its-smallest-model-built-4baf24/","markdown":"https://newruntime.com/posts/meta-launched-muse-ember-its-smallest-model-built-4baf24.md","json":"https://newruntime.com/posts/meta-launched-muse-ember-its-smallest-model-built-4baf24.json"},"markdown_url":"https://newruntime.com/posts/meta-launched-muse-ember-its-smallest-model-built-4baf24.md","next_reads":[{"type":"topic","path":"/topics/claude/","url":"https://newruntime.com/topics/claude/","title":"Claude","reason":"Explore the claude topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/claude.md","json_url":"https://newruntime.com/topics/claude.json"},{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/sources/","url":"https://newruntime.com/sources/","title":"Sources","reason":"See the original sources this archive cites.","media_type":"text/html"}]}