Is DeepSeek-V4-Flash Overtaking American AI Models?

Vercel's AI Gateway data reveals that open-weight Chinese AI models, led by DeepSeek-V4-Flash, have surpassed proprietary American models in token usage share, reaching 62% by August 22, 2026. DeepSeek-V4-Flash offers a cost-effective, high-parameter model with an MIT license, enabling widespread adoption and competitive pricing against American offerings.