# Meta Says It Has Caught up with Anthropic and OpenAI with Muse Spark 1.3, Its Most Powerful AI Model yet

> **Platform:** [SPIDITS AI](https://spidits.com/) — Real-Time AI News & Market Intelligence  
> **Published:** 2026-09-02T12:00:00.000Z  
> **Category:** PRODUCT_LAUNCH  
> **Impact Score:** 80/100  
> **Primary Source:** [SiliconANGLE](https://siliconangle.com/2026/09/02/meta-says-it-has-caught-up-with-anthropic-and-openai-after-releasing-muse-spark-1-3-its-most-powerful-llm-so-far)  
> **Canonical Citation:** [https://spidits.com/timeline/meta-says-it-has-caught-up-with-anthropic-and-openai-with-muse-spark-1-3](https://spidits.com/timeline/meta-says-it-has-caught-up-with-anthropic-and-openai-with-muse-spark-1-3)

## Executive Summary
Meta Platforms Inc. says it has more or less caught up with the biggest artificial intelligence labs with the release of its most powerful large language model so far, Muse Spark 1.3.

## Why It Matters (Strategic Analysis)
Meta's strategic pivot from open-source distribution to a proprietary API revenue model directly challenges the commercial positions of OpenAI and Anthropic. The performance gains in agentic coding validate Meta's massive infrastructure expenditures and organizational overhaul under its Superintelligence Labs unit.

## Key Entities & Companies
- **OpenAI**
- **Anthropic**
- **Meta AI**

## Referenced Coverage & Sources
- **[SiliconANGLE](https://siliconangle.com/2026/09/02/meta-says-it-has-caught-up-with-anthropic-and-openai-after-releasing-muse-spark-1-3-its-most-powerful-llm-so-far)**: Meta says it has caught up with Anthropic and OpenAI with Muse Spark 1.3, its most powerful AI model yet — _Meta Platforms Inc. says it has more or less caught up with the biggest artificial intelligence labs with the release of its most powerful large language model so far, Muse Spark 1.3. The company said in a blog post today that the new model can be accessed by developers willing to pay for it..._

---
*Synthesized by SPIDITS AI Market Intelligence Desk. Track live AI news, model releases, and funding: [https://spidits.com](https://spidits.com)*