Meta Muse Spark Launch, Tuna-2, Sapiens2 from Superintelligence Labs
Key Questions
What is Meta's Muse Spark?
Muse Spark is a proprietary multimodal agentic model that crushes MMMU at 92% and SWE-Bench at 85% using hybrid trans-diffusion. It represents a major leap in agentic capabilities.
What are the capabilities of Tuna-2?
Tuna-2 is an encoder-free unified multimodal model with pixel embeds that outperform vision encoders in understanding, text-to-image, and editing tasks.
What is Sapiens2 from Superintelligence Labs?
Sapiens2 is a high-res vision model trained on 1B images with 5B params, achieving 82.3 mAP for pose, segmentation, normals, pointmap, and albedo tasks.
Proprietary multimodal agentic crushes MMMU 92%/SWE-Bench 85% hybrid trans-diffusion; Sapiens2 high-res vision (1B imgs/5B params/82.3 mAP); Tuna-2 pixel embeds outperform vision encoders (understanding/t2i/edit); $10B Ignis chips.
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Updated Apr 29, 2026