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Generate text, code, structured data, and more with OpenAI's language models.
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Evaluating Grounded Spatial Reasoning with GPT-5.5
EvalsImagesReasoningVision
May 11, 2026Build your own content fact checker with gpt-oss-120B, Cerebras, and Parallel
Open ModelsReasoning
Jan 13, 2026GPT-5 Prompt Migration and Improvement Using the New Optimizer
ReasoningResponses
Aug 7, 2025GPT-5 New Params and Tools
FunctionsReasoning
Aug 7, 2025Optimize Prompts
Agents SDKCompletionsResponses
Jul 14, 2025Prompt Migration Guide
CompletionsResponses
Jun 26, 2025Eval Driven System Design - From Prototype to Production
CompletionsEvalsFunctionsResponses
Jun 2, 2025Build Your Own Code Interpreter - Dynamic Tool Generation and Execution With o3-mini
CompletionsSecurity
Feb 3, 2025How to handle rate limits
CompletionsEmbeddings
Jan 22, 2025Embedding Wikipedia articles for search
CompletionsEmbeddings
Nov 26, 2024Vision Fine-tuning on GPT-4o for Visual Question Answering
CompletionsFine-tuningVision
Nov 1, 2024Introduction to Structured Outputs
CompletionsFunctions
Aug 6, 2024Using logprobs
Completions
Dec 20, 2023