DeepSeek drives open models to 62% share on Vercel, beating closed

pstAsiatech · x · 2026-08-25

Data from Vercel AI Gateway shows open-weight models reached a record 62% share on Saturday, driven by low-cost Chinese models like DeepSeek, reversing a 28% figure from June. DeepSeek-V4-Flash is the most-used model by token volume, followed by OpenAI's GPT-5.6 Luna.

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