# GPT-Realtime 2 Projects at AI Tinkerers

> Canonical HTML: https://aitinkerers.org/technologies/gpt-realtime-2
> Markdown URL: https://aitinkerers.org/technologies/gpt-realtime-2.md
> Technology record last updated: 2026-06-11T09:05:25Z
> Generated: 2026-10-25T13:04:44Z

GPT-Realtime-2 is OpenAI's advanced speech-to-speech model featuring GPT-5-class reasoning for low-latency, highly intelligent voice interactions.

OpenAI's GPT-Realtime-2 elevates conversational AI by merging speech-to-speech capabilities with advanced reasoning. Designed for developers building complex voice agents, the model handles intricate multi-turn conversations, follows instructions with high precision, and executes parallel tool calling reliably. Key features include a 128K context window, configurable reasoning effort, and "preambles" (dynamic filler speech that eliminates awkward silence while the model processes complex tasks). It serves as a highly responsive, low-latency engine for real-time voice-to-action workflows.

- Official technology site: https://developers.openai.com/api/docs/guides/realtime
- Public AI Tinkerers demos and talks: 1
- Result page: 1 of 1

## Recent Public Talks and Demos

### [Building an AI Language Tutor for iOS](https://berlin.aitinkerers.org/talks/rsvp_VPPtB_Q1kCM)

- Event context: AI Tinkerers Berlin - June 17, 2026 — 2026-06-17 — Berlin
- Public talk page: https://berlin.aitinkerers.org/talks/rsvp_VPPtB_Q1kCM

## Related Technologies

- [Cloudflare](https://aitinkerers.org/technologies/cloudflare) ([Markdown](https://aitinkerers.org/technologies/cloudflare.md)) — 17 public demos
- [FSRS](https://aitinkerers.org/technologies/fsrs) ([Markdown](https://aitinkerers.org/technologies/fsrs.md)) — 1 public demo
- [GPT Image 2](https://aitinkerers.org/technologies/gpt-image-2) ([Markdown](https://aitinkerers.org/technologies/gpt-image-2.md)) — 1 public demo
- [SQLite](https://aitinkerers.org/technologies/sqlite) ([Markdown](https://aitinkerers.org/technologies/sqlite.md)) — 32 public demos
- [SwiftUI](https://aitinkerers.org/technologies/swiftui) ([Markdown](https://aitinkerers.org/technologies/swiftui.md)) — 10 public demos