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Fireworks opens an ultra-fast inference public preview

Fireworks announced public preview access to a new inference speed tier powered by NVIDIA Blackwell. It reports up to 1,500 tokens per second on DeepSeek V4.1 Flash in its test; that is a vendor benchmark and a serving option, not a new DeepSeek model trained by Fireworks.

Fireworks AI

Ultra-fast inference

Tools & Agents

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Primary source · Fireworks AI · November 3, 2026

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