Muse Spark 1.1

NanoGPT published independent benchmark analysis on July 18, 2026 showing Meta's Muse Spark 1.1 scored 51 on the Artificial Analysis Intelligence Index, up from 43 for the original Muse Spark released three months earlier. The piece situates that score near GPT-5.4 at xhigh reasoning, GPT-5.6 Luna at max, and GLM-5.2 a The article frames Meta's first-party launch numbers as distinct from independent testing, noting Muse Spark 1.1 is text-and-image capable, supports tool calling, offers adjustable reasoning effort, and accepts up to one million input tokens. According to NanoGPT, the model's standout practical combination is strong be

Meta Superintelligence Labs released Muse Spark 1.1 on July 9, 2026, positioning it as a multimodal reasoning model optimized for agentic tasks, tool use, computer interaction, and coding, with availability through the new Meta Model API and in Meta AI. The model features a 1 million token context window for long-horiz Reported benchmark highlights include MCP Atlas (scaled tool use) at 88.1, JobBench at 54.7 (up from 17.0 for prior Muse Spark, beating Opus 4.8's 48.4 and GPT 5.5's 38.3), and OSWorld-Verified at 80.8, with the article also referencing Humanity's Last Exam. The model supports MCP for tool use, custom skills, structure

Meta released Muse Spark 1.1 on July 9, 2026, alongside a public preview of the Meta Model API, positioning it as a multimodal reasoning model built for agentic tasks with gains in tool use, computer use, coding, and multimodal understanding. The model is described as a significant upgrade from Muse Spark and updates t Rather than booting a pure benchmark leader, Muse Spark 1.1 is positioned as an agent foundation for AI founders, developer-tool companies, and automation startups targeting agents, tools, coding loops, browser work, multimodal workflows, and long-running tasks. The key framing is whether it can complete useful work at

The BenchLM tracker for Muse Spark 1.1 reports a 65.9/100 capability score, with verified category rankings of 22nd in Agentic (57.7, 80th percentile across 14 benchmarks), 23rd in Coding (56.3, 84th percentile across 4 benchmarks), 15th in Knowledge (68.2, 91st percentile across 5 benchmarks), and non-ranked but verif The page flags Muse Spark 1.1 as "Superseded" by Muse Spark 1.2, with the data snapshot dated September 24, 2026, indicating the variant has aged relative to newer Muse Spark releases. Despite the supersession status, the tracker still offers direct benchmark comparisons against the broader ranked and priced model cata