OpenAIOfficial Docs

GPT-4o Search Preview

gpt-4o-search-preview-2025-03-11

## GPT-4o Search Preview The GPT-4o Search Preview model from OpenAI combines powerful language understanding with web search capabilities, enabling a wide range of text-based tasks including generation, analysis, and information retrieval. Supports a 128,000 token context window. Handles Text, Image, Video, Audio, Transcription, Text-to-Speech inputs and outputs. Supports fine-tuning for custom applications. Supports tool use for advanced automation. Capable of generating structured output formats. This model has the same base pricing as standard GPT-4o ($2.50 per 1M input tokens, $10.00 per 1M output tokens) but includes additional costs for web search functionality. Web search costs vary by search context size: $30.00 per 1k calls for low context, $35.00 per 1k calls for medium context (default), and $50.00 per 1k calls for high context.