Runway vs Kling: compare the finished shot.

Compare the full attempt budget

Ten generations are approximately $0.69 on the current Runway Gen-4 listing and approximately $2.88 on Kling 2.1 Pro. Count every variation and retry, not only the clip that reaches the edit, because attempts are the unit the gateway charges for. Clip length is not.

The lower rate matters most when both models need a similar number of attempts. A model that costs four times as much per generation can still win a scene it lands first time. Confirm live rates before production use.

Production system or focused generator

Runway may fit a team that wants video work inside a broader production environment, and it is also the cheaper listed route per generation today. Kling can be a strong route when its motion handling suits the shot.

HeyAskr keeps both available from one balance, so the choice can change from scene to scene.

Use a controlled shot test

Give both models the same source image, duration, aspect ratio and motion instruction. Record generations run, retries and whether the output is usable without repair.

• Keep the source material identical
• Count every generation, including discards
• Choose on cost per usable result