How I Compared 10 AI Video Generation APIs in One Weekend (and Found the Cheapest)
Dev.to AI
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Generative AI
AI Research
Last weekend I set out to benchmark every major AI video generation API. Sora, Runway Gen-4, Kling, Pika, Luma Dream Machine, Veo 3, Wan 2.1 - all of them. The problem: each one has a different SDK, different authentication, different billing, different rate limits. The solution I found: NexaAPI - a unified endpoint that routes to all of them with one API key. Here's what I found.