
OpenAI API

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About
OpenAI offers a suite of AI models and tools accessible via API. Key models include GPT-4o (multimodal, faster, cheaper than GPT-4 Turbo), GPT-4o mini (cost-efficient, smarter than GPT-3.5 Turbo), and OpenAI o1 (powerful reasoning, supports tools and vision). Pricing is per token (pieces of words), with discounts for Batch API and cached prompts. The API supports various tasks, including text generation, code interpretation, image generation (DALL-E), and speech-to-text (Whisper). OpenAI also offers ChatGPT (various plans), and business solutions. The company's mission is to ensure beneficial AGI for all of humanity.
Platform
Task
Features
• multilingual support
• api access
• large language model
• prompt caching
• vision capabilities
• fine-tuning options
• batch api
• various model options
FAQs
What's a token?
Tokens are pieces of words. For English, 1 token is about 4 characters or 0.75 words. See the Tokenizer tool for more details.
Which model should I use?
GPT-4o or GPT-4o mini are generally recommended. GPT-4o is better for complex tasks, GPT-4o mini is faster and cheaper for simpler ones. Experiment with them in Playground to see which suits you best.
How will I know how many tokens I've used each month?
Check your usage tracking dashboard to view your token usage during the current and past billing cycles.
How can I manage my spending?
You can set a monthly budget in your billing settings, and an email notification threshold. Regularly check your usage dashboard.
Is the ChatGPT API included in ChatGPT Plus, Teams, or Enterprise subscriptions?
No, OpenAI APIs are billed separately from ChatGPT Plus, Teams, and Enterprise subscriptions.
Does Playground usage count against my quota?
Yes, Playground usage is treated the same as regular API usage.
How is pricing calculated for Completions?
Chat completion requests are billed based on input and output tokens. See the detailed explanation on the pricing page.
How is pricing calculated for Fine-tuning?
Fine-tuning pricing has two components: training and usage. Training is billed based on training tokens (tokens in training data * number of epochs); usage is billed at usage rates.
Which models support vision capabilities and how is pricing calculated?
gpt-4o, gpt-4o-2024-08-06, gpt-4o-2024-05-13, gpt-4o-mini, gpt-4o-mini-2024-07-18, gpt-4-2024-04-09, gpt-4-turbo, gpt-4-vision-preview, and gpt-4-1106-vision-preview support vision. Images are converted into tokens; the number depends on the model used.
Is there an SLA on the various models?
Check our Status page for service availability and historical uptime. Contact sales for specific requirements.
Job Opportunities
Research Engineer
OpenAI's API provides access to powerful AI models like GPT-4o and DALL-E, offering various features and flexible pricing.
Benefits:
Medical, dental, and vision insurance for you and your family
Mental health and wellness support
401(k) plan with 50% matching
Unlimited time off and 13 company holidays per year
Paid parental leave (24 weeks paid birth-parent leave & 20-week paid parental leave) and family-planning support
Experience Requirements:
7+
5-7
2-4
0-1
Other Requirements:
Able to work from San Francisco HQ 3 days per week
Show more details
Research Scientist
OpenAI's API provides access to powerful AI models like GPT-4o and DALL-E, offering various features and flexible pricing.
Benefits:
Medical, dental, and vision insurance for you and your family
Mental health and wellness support
401(k) plan with 50% matching
Unlimited time off and 13 company holidays per year
Paid parental leave (24 weeks paid birth-parent leave & 20-week paid parental leave) and family-planning support
Experience Requirements:
7+
5-7
2-4
0-1
Other Requirements:
Able to work from San Francisco HQ 3 days per week
Show more details
Software Engineer, Agent Infrastructure
OpenAI's API provides access to powerful AI models like GPT-4o and DALL-E, offering various features and flexible pricing.
Benefits:
Medical, dental, and vision insurance for you and your family
Mental health and wellness support
401(k) plan with 50% matching
Unlimited time off and 13 company holidays per year
Paid parental leave (24 weeks paid birth-parent leave & 20-week paid parental leave) and family-planning support
Other Requirements:
Able to work from US office three days per week
Will now or in the future require sponsorship for employment visa status in the United States?
Show more details
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