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OpenRouter

GPT-4o Search Preview API

OpenRouter
About

Process massive datasets with GPT-4o Search Preview, featuring an expansive 128K context window for long-document analysis. This model delivers cost-effective pricing at $2.50/1M input and $10.00/1M output tokens. Access GPT-4o Search Preview via the OpenRouter API with up to 16K output tokens.

Capabilities

Input Modalities

text

Output Modalities

text
Reasoning
No
Structured Output
Yes
Tool Use
No
WeightsClosed
Temperature
Fixed
Attachment
Not Supported
Limits
Context Window
128K

Tokens

Input Limit
128K

Tokens

Max Output
16K

Tokens

Pricing

Standard (per 1M tokens)

Input
$2.50
Output
$10.00
Frequently Asked Questions

GPT-4o Search Preview by OpenRouter costs $2.50 per 1M input tokens and $10.00 per 1M output tokens.

Model Details
ID
openai/gpt-4o-search-preview
Provider
OpenRouter
Family
gpt
Release Date
Mar 12, 2025
Knowledge Cutoff
Oct 31, 2023
API Integration
NPM Package
@openrouter/ai-sdk-provider
Environment Variables
OPENROUTER_API_KEY
API Base URL
https://openrouter.ai/api/v1
Documentation