kitio.aiOpenAI API vs Epigos AI
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 Epigos AI starts at See pricing page. 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
- Dataset management
- Image annotation with auto-label
- Hosted GPU training
- Hosted inference API
- Python and Node.js SDKs
| Feature | OpenAI API | Epigos AI |
|---|---|---|
| Best for | Developer API for GPT, reasoning, image, audio and embedding models | Label images, train vision models and deploy them as APIs |
| Category | Models & APIs | Models & APIs |
| Pricing model | Paid | Freemium |
| Starting price | See pricing page | See pricing page |
| Free plan | No | Yes |
| Made by | OpenAI | Epigos AI |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
OpenAI API starts at See pricing page and Epigos AI starts at See pricing page. 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
Free
Free
- 1 project
- 1,000 dataset images
- 100 auto-label credits a month
- 5 model training credits
Starter
$150/mo billed yearly
- 5 projects
- 10,000 dataset images
- 5,000 auto-label credits
- 20 training credits
Teams
$350/mo billed yearly
- 20 projects
- 50,000 dataset images
- 10,000 auto-label credits
- 50 training credits
Custom
Contact sales
- Dedicated support
- Embedded device integration
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
Epigos AI
- Labeling, training and hosting in one tool
- Free plan with no credit card
- Python and Node.js SDKs
- Models can be downloaded
- Free plan allows only one project
- Credit limits on training and inference
- Prices shown are for yearly billing
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 Epigos AI if you want:
- Labeling, training and hosting in one tool
- Free plan with no credit card
- Python and Node.js SDKs
Watch out: free plan allows only one project.
OpenAI API vs Epigos AI FAQ
What is the difference between OpenAI API and Epigos AI?
OpenAI API: Developer API for GPT, reasoning, image, audio and embedding models. Epigos AI: Label images, train vision models and deploy them as APIs. Both are models & apis tools.
Is OpenAI API or Epigos AI cheaper?
OpenAI API starts at See pricing page and Epigos AI starts at See pricing page. Check both pricing pages for current plans.
Do OpenAI API and Epigos AI have free plans?
OpenAI API: No. Epigos AI: Yes.
Who makes OpenAI API?
OpenAI API is made by OpenAI, based in United States.
Who makes Epigos AI?
Epigos AI is made by Epigos AI.
Which should I choose, OpenAI API or Epigos AI?
Choose OpenAI API if you value wide model range in one api and mature sdks and docs. Choose Epigos AI if you value labeling, training and hosting in one tool and free plan with no credit card.