WaveSpeed
InfiniteTalk Fast Talking avatar pricing
wavespeed-ai/infinitetalk-fast
The fast InfiniteTalk variant. Flat priced with no resolution tier, and it reaches the longest clip length in this lane.
From, per second
$0.015
✦01 · Pricing
What it costs
Per second, and what a single clip comes to at each length. These are computed rather than multiplied out, so the minimum billed unit and any cap are already applied.
| Tier | per second | 2s clip | 5s clip | 15s clip | 30s clip | 60s clip |
|---|---|---|---|---|---|---|
| Flat rate | $0.015 | $0.045 | $0.075 | $0.225 | $0.45 | $0.90 |
- Minimum billed
- 3 seconds
- Maximum clip
- 600 seconds
✦02 · Worth knowing
Things that catch people out
- Runs to 600 seconds, matching InfiniteTalk and OmniHuman for the longest cap here.
- Accepts an optional steering prompt, which most models in this lane do not.
✦03 · Capabilities
What it accepts
Resolution tiers
Flat priced, no resolution parameter.
Steering prompt
Accepts a prompt alongside the photo and audio.
Minimum billed unit
Anything shorter than 3 seconds still bills as 3.
✦04 · Alternatives
Others in this lane
A photo plus an audio track becomes a lip-synced clip. Duration is not a control: it tracks the audio you upload. That makes the per-model minimum billed unit and maximum clip length the two numbers that decide what you actually pay.
| Model | Provider | From, per second |
|---|---|---|
| InfiniteTalk | WaveSpeed | $0.03 |
| SkyReels V3 | WaveSpeed | $0.03 |
| LongCat Avatar 1.5 | WaveSpeed | $0.04 |
| Kling V2 Avatar Std | Kuaishou | $0.056 |
| OmniHuman 1.5 | ByteDance | $0.16 |