Prompt
What should I use if I need structured extraction, summarization, and chatbot responses in one app?
Latest observation
Oct 8, 2026
OpenAI APIWeb search: off
If you need structured extraction, summarization, and chatbot responses in one app, the best fit is usually an LLM API with function/tool calling and structured outputs.
Recommended approach
Use a model/API that supports:
- Structured extraction: return JSON matching a schema
- Summarization: generate concise summaries from long text
- Chatbot responses: handle conversational back-and-forth
- Tool/function calling: let the model invoke your app logic when needed
Good options
- OpenAI API — strong for all three in one workflow, especially with JSON schema / structured outputs and tool calling
- Anthropic Claude — also strong for chat and extraction, good reasoning and long-context
- Google Gemini — useful if you’re already in Google Cloud / Vertex AI
Practical recommendation
If you want the simplest “one app, one platform” setup, use:
- OpenAI Responses API for:
- structured extraction
- summarization
- chatbot interactions
Typical architecture
- User sends text or asks a question
- App routes request by intent:
- extraction → structured JSON output
- summarization → summary prompt
- chat → conversational response
- Optional tools:
- database lookup
- CRM update
- search/retrieval
- Return result to UI
If you want the most robust single choice
OpenAI + structured outputs + tool calling is usually the most straightforward all-in-one solution.
If you want, I can also suggest a specific stack based on your app type, like:
- web app
- mobile app
- document processor
- customer support chatbot