Fireworks AI adds Muse Spark Open, DeepSeek V4.1 Flash, and Nemotron 3.5 Super VL to training

AIFireworks AI says Muse Spark Open is now available through its Serverless Training API. DeepSeek V4.1 Flash 1017 is added to Serverless training and replaces the prior version. Nemotron 3.5 Super VL is available across Serverless, Dedicated, and Managed Training, including full-parameter runs.

Sophia Yang

@sophiamyang

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New on @FireworksAI_HQ Training:

Muse Spark Open → Serverless Training API
DeepSeek V4.1 Flash 1017 → Serverless (replaces prior version)
Nemotron 3.5 Super VL → Serverless, Dedicated & Managed Training, incl. full-parameter runs

Get started: https://docs.fireworks.ai/fine-tuning/models

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Sophia Yang · x.comPublished Oct 19, 11:12 AM ET · added here 11:22 AM ET

Original title: New on @FireworksAI_HQ Training:

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DeepSeek Deployment & engineering Data & training China AI Product updates