- A 10-second clip ranges from about $0.50 (Wan 2.6) to $7.50 (Veo 3.1 Standard) depending on model and resolution.
- Models with native audio (Veo 3.x, Seedance 2, Sora via add-ons) cost more per second but can eliminate a separate voice/audio generation step.
- Subscription credits are usually cheaper per-clip than pay-as-you-go API rates at moderate volume, but expire monthly with no rollover on most platforms.
- Cheaper models (Wan, Seedance Fast) often need post-processing or upscaling; factor that time cost in, not just the dollar rate.
| Tool | Price | Free tier | Status |
|---|---|---|---|
| Kling 3.0Kuaishou | $0.10/sec10s clip ≈ $1.26 | 66 daily credits (~6 standard 5s clips/day) | verified 35 days ago |
| Veo 3.1 StandardGoogle | $0.75/sec10s clip ≈ $7.50 | None | verified 35 days ago |
| Seedance 2.0 FastByteDance | $0.09/sec10s clip ≈ $0.90 | None confirmed | verified 35 days ago |
| Sora 2OpenAI | $1.00/clip (base)10s clip ≈ $1.00 | Bundled with ChatGPT Plus (~12 videos/mo at 720p) | verified 35 days ago |
| Wan 2.6Alibaba | $0.05/sec10s clip ≈ $0.50 | None confirmed | verified 35 days ago |
| Runway Gen-4.5Runway | $0.15/sec10s clip ≈ $1.50 | 125 credits (one-time deposit, doesn't expire) | verified today |
| Luma Dream MachineLuma AI | $30/mo (Plus) | 30 generations/mo on free plan | verified today |
| Pika 2.0Pika | $10/mo (Standard) | 150 credits on signup | verified today |
| Minimax HailuoMinimax | $0.08/sec10s clip ≈ $0.80 | Limited daily free generations | verified today |
What drives video generation API pricing
The dominant cost factor in video generation APIs is output duration — you pay for every second of footage generated, regardless of whether you use all of it. Most providers bill linearly (double the seconds = double the cost), but resolution tiers can stack on top: some models charge more for 4K output than 1080p on the same per-second rate, which means a longer 4K clip can cost 3–4x a short 1080p one. Before selecting a model, decide what minimum resolution your use case actually requires and work backwards from there.
Subscription credits vs. pay-as-you-go API billing
Several video generation providers offer both a monthly subscription (bundled credits, often cheaper per-clip) and a direct API with pay-as-you-go pricing. Subscriptions make sense if your usage is predictable and you'll reliably consume most of your allocation each month — unused credits typically expire, so any month you underuse is money left on the table. For bursty workloads or programmatic pipelines, pay-as-you-go usually wins even if the per-second rate is higher, because you only pay for what you actually run. Kling and Runway's subscription tiers are the clearest examples of this tradeoff: the monthly plan is significantly cheaper per clip if you hit your quota, but the math inverts fast if you don't.
Audio-native models and when they're worth it
Veo 3.x, Seedance 2, and Sora's add-on tiers can generate synchronized audio alongside the video — dialogue, sound effects, ambient sound — in a single API call. This is priced at a premium compared to video-only models, but it can eliminate a separate TTS or sound-design step entirely. If your pipeline currently runs video generation followed by an ElevenLabs or similar audio call, add up the combined cost before dismissing the audio-native models as overpriced. At moderate volumes, the combined cost of two cheaper APIs can exceed the cost of one audio-native model that handles both steps.
Common pitfalls when estimating video generation costs
The biggest gap between a back-of-envelope cost estimate and a real monthly bill almost always comes from iteration waste: generating 3–4 versions per scene to get one usable result multiplies your actual API spend by 3–4x. Budget for a realistic acceptance rate, not best-case. A second trap is assuming all platforms with an "API" charge the same way — some video tools marketed as having an API are actually unofficial wrappers around a subscription product, which means you're paying third-party markup on top of a subscription you may or may not already hold. Midjourney's situation in image generation has a partial equivalent here: always verify whether you're hitting a real vendor API or an intermediary before basing a cost model on a published rate.