Models & Labs
Meta's 'Watermelon' Model Rivals GPT-5.5
The Rundown AIhigh confidence
Why it matters
- →Meta's 'Watermelon' model could challenge OpenAI's dominance in AI capabilities.
- →The model's development reflects Meta's substantial investment in AI research and development.
- →This progress may lead to significant advancements in AI-driven coding and agent functionalities.
Meta is reportedly developing a new AI model named 'Watermelon' that matches the capabilities of OpenAI's GPT-5.5, according to Meta's superintelligence chief Alexandr Wang. The model is still in training and utilizes ten times the compute power of its predecessor, Muse Spark. This advancement is part of Meta's broader strategy to enhance its AI capabilities, backed by a $145 billion investment. While the AI field continues to evolve rapidly, Meta's progress with Watermelon could mark a significant leap in its competitive positioning.
Read originalThe story around this
Earlier coverage that leads up to this article, and what followed. Lines connect each piece to the closest one after it, converging here.
How we got here
- 1Meta Launches Muse Spark as Llama Replacement
Sam Witteveen · April 9, 2026 · Background
- 2Meta Releases Muse Spark Model
Lev Selector · April 10, 2026 · Related
- 3OpenAI Launches GPT-5.5 as Advanced AI Model
AI News · April 29, 2026 · Related
- 4GPT-5.5 Emerges as Versatile AI Model
Matt Wolfe · May 14, 2026 · Related
- 5Meta Launches Muse Spark AI
Matt Wolfe · May 15, 2026 · Related
- 6Meta Releases Muse Spark Model
Lev Selector · May 15, 2026 · Related
- 7OpenAI Previews GPT-5.6 Sol Model
OpenAI · June 26, 2026 · Related
- 8Meta Plans to Monetize AI Compute Power
TechCrunch AI · July 1, 2026 · Related
What happened next
- 9OpenAI Launches GPT-5.6 with New Features
The Rundown AI · July 10, 2026 · Related
- 10OpenAI Unveils GPT-5.6 with Sol Model
Fireship · July 10, 2026 · Related
- 11Meta Releases Open-Weight Glimmer AI Model
TechCrunch AI · August 10, 2026 · Related
- 12Meta and Google Release New AI Models
The Rundown AI · September 3, 2026 · Same story
- 13Meta Launches Muse Wonder Frontier Models
WIRED AI · October 12, 2026 · Related
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