Define a representative workload
Write down the required operation, allowed inputs, output duration or resolution, and quality review criteria. Use source assets you are authorized to process. Separate mandatory controls from preferences, including custom model deployment, editing tools, audio support, and region or contractual requirements.
Compare cost per accepted output
A credit, a second of runtime, and a second of generated video are different billing units. Include rejected drafts, regenerations, reference inputs, storage, and any idle deployment costs. Use current provider pricing for your chosen model. Avoid declaring a winner from a single request or an unmatched output format.
Test recovery as well as successful generation
Record task acceptance time, completion time, failed requests, and whether the output meets your criteria. Exercise interrupted polling, duplicate webhooks, rate limits, and expired resource links. The comparison pages below summarize official documentation; they are not measured quality, latency, or uptime rankings.