OpenResponses
No in-app products collected for this app.
| Rating | |||
|---|---|---|---|
| United States | 100%1 | 5.00 | |
| United Arab Emirates | <1%0 | — | |
| Afghanistan | <1%0 | — | |
| Antigua And Barbuda | <1%0 | — | |
| Anguilla | <1%0 | — | |
| Albania | <1%0 | — | |
| Armenia | <1%0 | — | |
| Angola | <1%0 | — | |
| Argentina | <1%0 | — | |
| Austria | <1%0 | — |
Description
OpenResponses is a native iPhone client for the OpenAI Responses API built for people who want full control, clear observability, and modern tool support. Bring your own API key, stream responses in real time, inspect every request, and use the latest OpenAI models in a fast SwiftUI interface.
Model Lineup
GPT-5.4, GPT-5.3, GPT-5.2, GPT-5.1, GPT-5, and GPT-5-mini
o3 and o4-mini reasoning models with configurable effort
GPT-4.1 family, GPT-4o, and gpt-image-1
What Makes It Different
Real-time streaming with activity feed, token usage, and Assistant Thinking traces
Request Inspector for payloads, tool calls, and raw Responses API details
Explore Demo so new users can try the interface before adding an API key
Prompt Library, advanced model controls, exports, and local conversation history
Message quick actions plus direct camera, photo, file, and document attachments
Tools Included
Web Search with live sources
Code Interpreter for Python, analysis, charts, and artifacts
Image Generation with gpt-image-1
File Search and vector store workflows
Computer Use preview with explicit approval steps
Direct Notion integration and Apple system tools when you choose to enable them
Built for Apple
Calendar, Contacts, and Reminders tools when you enable them
Permissions shown only when related features are used
SwiftUI experience with Dark Mode, Dynamic Type, and VoiceOver support
Privacy
Your OpenAI API key is stored in the iOS Keychain
Before the first live AI request, the app shows an in-app OpenAI data sharing notice and requires explicit approval
No required account
Conversation history stays on device unless you choose to send or export it
AI output can be inaccurate or outdated. Verify important information before acting.
Requirements
iOS 17.0 or later
Your own OpenAI API key with active billing