API
Common questions related to our APIs and models
API Organization VerificationLearn how to verify your API organization
API Platform - Scale Tier for Existing Enterprise Customers
Billing guide for the Reinforcement Fine Tuning APIHow billing works for the RFT API
Controlling the length of OpenAI model responsesLearn how to set output limits for OpenAI models using token settings, clear prompts, examples, and stop sequences.
Data residency for the OpenAI APIEligible customers can now opt to store and process data with the United States or within Europe.
Function calling in the Chat PlaygroundYou can use function calling in the OpenA Playground.
How can I change my API platform's org name?Changing your API platform's org name
How can I delete my API key?
How can I get started with fine-tuning?Fine-tune models for better results and efficiency
How do I use stop sequences in the OpenAI API?Here is what you need to know about the stop sequence parameter in the OpenAI Chat Completions API
How does the launch of Assistants API v2 affect my Assistants launched with API v1?Implications on Playground, cost, and migration
How to use the OpenAI API for Q&A or to build a chatbot?Using the Embeddings and Chat Completions API to create powerful question-answering applications
IP allowlisting for OpenAI APIRestrict which IP addresses can access your OpenAI API.
Prompt management in PlaygroundHigh-quality prompts to kickstart every successful integration
Sharing feedback, evaluation and fine-tuning data, and API inputs and outputs with OpenAI
Troubleshooting API Errors and LatencyThis article explains how to use the Service Health and Usage dashboards to troubleshoot common errors and latency issues when using the OpenAI API.
Using logit bias to alter token probability with the OpenAI APILearn how to use the logit bias parameter to modify model outputs
Common questions
How can I solve 429: 'Too Many Requests' errors?
Is API usage subject to any rate limits?
What are the best practices for managing my rate limits in the API?I'm getting rate limit errors, but I think I'm under my rate limit. What's going on?
Why am I getting an error message stating that I've reached my usage limit?What to do when you get an error message about API usage limits.
Why am I getting different completions on Playground vs. the API?Troubleshooting discrepancies between completions
Why are Playground outputs misclassified as unsafe?Learn why Playground outputs may sometimes be incorrectly flagged as unsafe and how you can report misclassifications.
General FAQ
Admin and Audit Logs API for the API PlatformObtain audit logs and perform admin actions in your API Platform organization.
Best practices for prompt engineering with the OpenAI APIHow to give clear and effective instructions to OpenAI models
Do the OpenAI API models have knowledge of current events?A breakdown of different models and the date range they were trained on
How can I get a Business Associate Agreement (BAA) with OpenAI for the API Services?Information about HIPAA compliance for healthcare companies
How do I start exploring the OpenAI API?Resources to get started building with the OpenAI API
Incorrect API key providedWhat to do if you get an Incorrect API key error on the OpenAI API
OpenAI Mutual TLS Beta Program
Optimizing latency with OpenAI API modelsLearn about factors that influence response times
What is the difference between prompt tokens and completion tokens?What is the difference between input and output tokens?
Where do I find my OpenAI API Key?
Why Did I Receive a Warning About My Account?
Why Was My OpenAI Account Deactivated?
Security and API Key Safety
Assign API Key Permissions
Best Practices for API Key Safety
Can I share my API key with my teammate/coworker?Learn why it’s best to keep API keys private and how to securely give your team access.
How can I view the users or organizations associated with an API key?
How to Incorporate a Safety Identifier
How to Report Security Vulnerabilities to OpenAIOur policy and guidelines for testing and disclosure
Text generation (Chat Completions and Completions)
GPT-3.5 and GPT-4, including function calling and vision
Batch API FAQBatch API endpoint for asynchronous batch processing
Function Calling in the OpenAI APIWhat is function calling and how does it work in the OpenAI API?
How can I use the Chat Completion API?Learn how to get started with the OpenAI Chat Completions API
How can I use the OpenAI API with text in different languages?Powerful text generation and understanding beyond English
Moving from Completions to Chat Completions in the OpenAI APIHow to get migrate from the legacy OpenAI Completions API to Chat Completions
Understanding OpenAI API Billing and Usage
API Usage Dashboard
Are Playground tokens counted towards my token usage?
How do I check my token usage?Check your token usage for your API calls
How do I get more tokens or increase my monthly usage limits?What is my billing limit, and how can I update it?
Is the Moderation endpoint free to use?Cost of use for the Moderation endpoint
Is there an SLA for latency guarantees on the various engines?
Priority Processing FAQFrequently asked questions about Priority processing
When can I expect to receive my OpenAI API invoice?Understanding the OpenAI API billing cycle