TL;DR - OpenAI API
- AI API with powerful models
- GPT-4, DALL-E, Whisper APIs
- Fine-tune models on your data
Pricing: Paid only
Best for: Enterprises & professionals
Score: 95/100
Pricing Plans
free trialMost Popular
Pay as you go
Free
API access
- GPT-4o
- GPT-4
- DALL-E 3
- Whisper
About OpenAI API
OpenAI API provides access to GPT models for developers. Build AI features with the models powering ChatGPT—AI infrastructure for applications.
The models are powerful. The API is straightforward. The ecosystem is growing.
Developers building AI features start with OpenAI API for capable models.
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OpenAI API FAQ
New accounts get free credits. GPT-3.5 Turbo from $0.50/1M tokens. GPT-4 from $10/1M tokens. Pay-as-you-go pricing.
API access to GPT models, DALL-E, Whisper, and embeddings. Build AI-powered applications programmatically.
OpenAI has GPT-4 and DALL-E. Anthropic has Claude with longer context. Both are excellent. Try both for your use case.
Text chunks the model processes. Roughly 4 characters or 0.75 words per token in English. Pricing based on token usage.