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

Muse Spark 1.1 launched from Meta Superintelligence Labs on July 9, 2026, with Meta positioning it as a multimodal reasoning model optimized for agentic tasks, tool use, computer interaction, and coding, and Mark Zuckerberg announcing availability directly on X through the new Meta Model API and in Meta AI as part of M From the launch benchmark table, Muse Spark 1.1 scores 88.1 on MCP Atlas for scaled tool use versus 82.2 for the previous Muse Spark and lower numbers for Gemini 3.1 Pro, with additional agentic and reasoning benchmarks truncated in the excerpt, while the model supports MCP, custom skills, and structured outputs with p

Muse Spark 1.1 is Meta's latest entry in the Muse Spark family from Meta Superintelligence Labs, released on July 9, 2026 alongside a public preview of the Meta Model API, the company's first proprietary push targeting paid developer access rather than open-weight Llama releases. According to Meta's official Muse Spark Positioned as an agent foundation rather than a pure benchmark machine, Muse Spark 1.1 is described as a multimodal reasoning model built for agentic tasks, with reported gains in tool use, computer use, coding, and multimodal understanding, and a focus on gathering context, calling tools, operating browsers and deskto