Meta Launches Muse Spark 1.1 to Compete in AI Coding Arena
WHO:
SemiAnalysis - Meta has hired approximately 3,000 engineers for their new applied AI engineering organization, which includes 70% of their new graduates and a significant number of senior engineers.
TechCrunch - Meta is the organization launching Muse Spark 1.1.
The Verge - Meta is competing with companies like OpenAI, Google, and Anthropic in the AI coding arena.
WHAT:
MarkTechPost - Muse Spark 1.1 features a 1,000,000-token context window, zero-shot generalization to new tools and MCP servers, and multi-agent delegation across parallel subagents.
MarkTechPost - Muse Spark 1.1 is reported to lead in tool use while trailing Opus 4.8 and GPT-5.5 on coding capabilities.
SemiAnalysis - Meta's compute projections indicate that they will have more AI compute than both OpenAI and Anthropic by the end of 2026.
SemiAnalysis - Meta is currently constructing five datacenters, each with a capacity of over 1GW, including Prometheus in Ohio and Hyperion in Louisiana.
TechCrunch - Muse Spark 1.1 is designed to provide automation that enterprises are increasingly seeking from AI companies.
The Verge - The new model is available now in Thinking mode through the Meta AI app and Meta AI website.
The Verge - Muse Spark was initially only available directly through Meta AI before eventually powering the chatbots inside Instagram and WhatsApp, and the latest Meta smart glasses.
TechCrunch - Muse Spark 1.1 is designed to handle large agentic workloads, fix bugs, and assist with large code migrations.
The Verge - Muse Spark 1.1 is described as a “step-change” from the first generation, with improvements based on developer feedback.
The Verge - The new model can detect and fix complex bugs and supports end-to-end agentic workflows across various applications, including multi-agent systems.
The Verge - Muse Spark 1.1 features native multimodal perception across images, videos, and documents.
The Verge - Meta is providing $20 worth of free credits with every new Meta Model API account.
WHERE:
CNET - A public preview of Muse Spark 1.1 is now available to developers in the United States.
The Verge - Muse Spark 1.1 is available through the Meta AI app and Meta AI website.
The Verge - The new Meta Model API is available in public preview for US developers.
WHEN:
The Verge - Muse Spark 1.1 follows the launch of Muse Image, which occurred earlier in the same week.
WHY:
The Verge - Meta aims to justify the billions it has spent on AI development and to achieve parity with competitors in the AI market.
HOW:
SemiAnalysis - Meta has introduced a new network architecture called AI-Backbone (AIBB) designed to support their large-scale AI needs, providing around 22 petabits per second of bi-directional bandwidth across their Prometheus cluster.
The Verge - Muse Spark 1.1 can plug into AI coding software via the new Meta Model API.
(UPDATED July 9, 2026 23:19 UTC)
Muse Spark 1.1 has just been released with impressive features, including a one million token context window and the ability to generalize to new tools and servers. While it leads in tool use, it is reported to trail behind Opus 4.8 and GPT-5.5 in coding capabilities. Developers in the United States can now access a public preview of Muse Spark 1.1.
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(UPDATED July 9, 2026 22:22 UTC)
Meta has made a significant move by hiring approximately 3,000 engineers for their new applied AI engineering organization, which includes a mix of new graduates and experienced senior engineers. The company is also ramping up its infrastructure, constructing five datacenters with over 1 gigawatt capacity each, including facilities named Prometheus in Ohio and Hyperion in Louisiana, and they project to have more AI compute power than both OpenAI and Anthropic by the end of 2026. To support these ambitious plans, Meta has introduced a new network architecture called AI-Backbone, designed to deliver around 22 petabits per second of bi-directional bandwidth across their Prometheus cluster.
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(UPDATED July 9, 2026 21:21 UTC)
Muse Spark 1.1 has been launched, aimed at delivering the automation that enterprises are increasingly looking for from AI companies. This new model is now accessible in Thinking mode via the Meta AI app and the Meta AI website. Initially available only through Meta AI, Muse Spark has since expanded its capabilities to power chatbots on platforms like Instagram and WhatsApp, as well as the latest Meta smart glasses.
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(UPDATED July 9, 2026 20:36 UTC)
Meta has launched Muse Spark 1.1, a new AI coding tool designed to handle large workloads, fix bugs, and assist with code migrations, marking a significant upgrade from its predecessor based on developer feedback. This latest model features advanced capabilities, including the ability to detect and fix complex bugs, support for end-to-end workflows, and native multimodal perception across various media types. Muse Spark 1.1 is now available through the Meta AI app and website, and to encourage adoption, Meta is offering $20 worth of free credits with every new Meta Model API account.