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OpenAI: GPT-4o Search Preview

openai/gpt-4o-search-preview

Created Mar 12, 2025128,000 context

Starting at $2.50/M input tokensStarting at $10/M output tokens$35/K web search

GPT-4o Search Previewis a specialized model for web search in Chat Completions. It is trained to understand and execute web search queries.

OpenAI: GPT-4o Search Preview – Recent Activity and Usage Stats

Recent activity on GPT-4o Search Preview

Total usage per day on OpenRouter

Prompt

3.28M

Completion

2.43M

Prompt tokens measure input size. Reasoning tokens show internal thinking before a response. Completion tokens reflect total output length.