Particle-1 lands on Vercel AI Gateway, fine-tuned from DeepSeek V4.1 Flash

garrytan · x · 2026-10-29

Vercel announced that Particle-1 (particle/particle-1) is now available on its AI Gateway. Post-trained on DeepSeek V4.1 Flash, the model completes engineering tasks with fewer tokens and is aimed at debugging, planning code changes, and breaking down multi-step problems. Garry Tan amplified the Vercel partnership news.

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