Why this combo works
This pairing aligns because OpenAI matches the advanced complexity and the use case’s retrieval requirements.
How to build
Build a Document Processor with OpenAI
Use case: Document ProcessorTool: OpenAIEstimated time: 6-9 daysCost: $180 - $600 • $0-$300/mo
Tool profile
GPT-5.2 and o-series reasoning models with the Responses API, AgentKit, and built-in tools for web search, code execution, and computer use.
Pricing model: usage-based
Prerequisites
- Tool credentials for OpenAI
- Use-case source data or context
- Review policy and content safety guardrails
Cost breakdown
- LLM + infra: estimated $180 - $600
- OpenAI range: $0-$300/mo
- Monitoring and storage: typically +15-25%