kitio.aiOpenAI API vs LiveKit
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. OpenAI API starts at See pricing page and LiveKit starts at $50/mo. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Responses API
- Agents SDK
- Realtime voice API
- Image and audio models
- Batch API
- Fine-tuning and evals
- Open-source Agents framework
- Turn detection
- Telephony integration
- LiveKit Inference
- Agent observability
- Global edge network
| Feature | OpenAI API | LiveKit |
|---|---|---|
| Best for | Developer API for GPT, reasoning, image, audio and embedding models | Open-source framework and cloud for real-time voice and video AI agents |
| Category | Models & APIs | Models & APIs |
| Pricing model | Paid | Freemium |
| Starting price | See pricing page | $50/mo |
| Free plan | No | Yes |
| Made by | OpenAI | LiveKit |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
OpenAI API starts at See pricing page and LiveKit starts at $50/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
GPT-6 Luna
$0.10 / $0.50 per 1M tokens
- Input / output
- Fast, low-cost model
- 1.05M context
GPT-6.1 Sol
$2 / $10 per 1M tokens
- Input / output
- Balanced model
- 1.05M context
GPT-6 Astra
$10 / $50 per 1M tokens
- Input / output
- Most capable model
- 1.05M context
4 plans
Build
Free
- Agent deployment
- Observability and simulations
- Inference credits
- No credit card
Ship
$50/mo
- Starting price
- Team collaboration
- Custom voices
- Instant rollback
Scale
$500/mo
- Role-based access
- Region pinning
- HIPAA
- Inference discounts
Enterprise
Custom
- Volume pricing
- SSO
- Support SLA
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
OpenAI API
- Wide model range in one API
- Mature SDKs and docs
- Built-in tools like web search
- Top models are costly at scale
- Rate limits depend on spend tier
- Model names change frequently
LiveKit
- Open source with a managed cloud
- Proven at very large scale
- Handles turn-taking for voice agents
- Per-minute costs add up at volume
- HIPAA requires the $500 Scale plan
- Needs developer skills to build on
Which one should you choose?
Choose OpenAI API if you want:
- Wide model range in one API
- Mature SDKs and docs
- Built-in tools like web search
Watch out: top models are costly at scale.
Choose LiveKit if you want:
- Open source with a managed cloud
- Proven at very large scale
- Handles turn-taking for voice agents
Watch out: per-minute costs add up at volume.
OpenAI API vs LiveKit FAQ
What is the difference between OpenAI API and LiveKit?
OpenAI API: Developer API for GPT, reasoning, image, audio and embedding models. LiveKit: Open-source framework and cloud for real-time voice and video AI agents. Both are models & apis tools.
Is OpenAI API or LiveKit cheaper?
OpenAI API starts at See pricing page and LiveKit starts at $50/mo. Check both pricing pages for current plans.
Do OpenAI API and LiveKit have free plans?
OpenAI API: No. LiveKit: Yes.
Who makes OpenAI API?
OpenAI API is made by OpenAI, based in United States.
Who makes LiveKit?
LiveKit is made by LiveKit, based in United States.
Which should I choose, OpenAI API or LiveKit?
Choose OpenAI API if you value wide model range in one api and mature sdks and docs. Choose LiveKit if you value open source with a managed cloud and proven at very large scale.