Pika H3 Flex: what's new (October 29, 2026)
Pika launched Pika H3 Flex, an open-source video and audio model family post-trained on MiniMax H3, with weights on Hugging Face. Pika says it ranks number 1 among open-source text-to-video models; that ranking is a vendor claim.
Who it is for
Video teams using the Pika API, ComfyUI, or Diffusers.
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