SIMPLE PAY-AS-YOU-GO
No subscriptions, no credit packs, no seat fees. Pay only for what you use.
GET STARTEDChoose Your Mode
Rendering
$0.10/min · $0.0017/sec
Per hour of realtime session or generated video
Interactive
$0.17/min · $0.0028/sec
Per hour of realtime session · includes STT + AI + TTS
Enterprise
Volume pricing & dedicated infra
Offline / Async Video Generation
$6/hr of generated video ($0.10/min · $0.0017/sec). Upload a face image + audio, get a finished video back via POST /v1/generate. Same pricing as realtime rendering — billed by output video duration.
No subscriptions. No base fees. No credit packs. Pay only for what you use.
Billed at the end of each calendar month to the card on your dashboard.
Enterprise inquiries: eric@northmodellabs.com
Realtime Modes
Same API. Choose the mode that fits your stack.
| Renderingyou provide the audio | Interactivefull AI avatar agent | |
|---|---|---|
| Price (per session hour) | $6/hr ($0.0017/s) | $10/hr ($0.0028/s) |
| Avatar rendering (GPU) | ✓ | ✓ |
| WebRTC video stream | ✓ | ✓ |
| One-shot — any face image | ✓ | ✓ |
| Infinite session length | ✓ | ✓ |
| No quality collapse | ✓ | ✓ |
| Built-in speech recognition | — | ✓ |
| Built-in AI (LLM) | — | ✓ |
| Built-in voice generation | — | ✓ |
| Your own audio source | ✓ | — |
| Use your own AI stack | ✓ | — |
| React SDK | ✓ | ✓ |
| API param | mode: "passthrough" | mode: "conversation" |
Cost of 1 Hour of Generated Video
Based on published API pricing as of 2026. One hour of avatar video through each platform.
180x
cheaper than LongCat 720p
168x
cheaper than Hunyuan Avatar
69x
cheaper than Kling AI Pro
60x
cheaper than HeyGen
↓ lower is better · prices from published API docs
Why Atlas Is Different
The smallest model with state-of-the-art quality, running on consumer GPUs. See how Atlas compares to the largest open-source models.
Learn More→Start Building
Add a payment method, generate an API key, and start making avatar videos in minutes.