# GPT Realtime - Landing Content Reference > GPT Realtime is an independent browser workspace for voice prompts, live sessions, API planning, cached context, credits, and downloads. ## Brand - Name: GPT Realtime - Domain: https://gpt-realtime.ai/ - Contact: support@gpt-realtime.ai ## Header Navigation - GPT Realtime API (`/#features`, icon: Radio) - GPT Realtime Voice (`/#generator`, icon: Mic) - Pricing (`/pricing`, icon: DollarSign) ## Hero - Title: GPT Realtime AI Voice Generator - Highlight: GPT Realtime - Description: GPT Realtime helps you build low-latency voice agents, speech demos, and multimodal call flows with natural conversation in one browser workspace. ## Overview - Section: What Is GPT Realtime - Summary: GPT Realtime is a browser workspace for testing voice agents, live speech prompts, image context, and API handoff flows. - Highlights: - Speech-to-speech workflows for natural realtime responses. - API session planning for browser demos, service desks, coaching tools, call routing, and product support agents. - Voice flows that listen, reason, respond, call tools, and adapt tone during fast customer conversations. - Model testing across prompts, voices, function calls, cached context, and image-aware support tasks. ## Usage: How to Use GPT Realtime in Three Steps 1. Enter your prompt and optionally add an image, script, or context file as a reference. 2. Choose voice, session style, audio quality, model option, response behavior, and task goal. 3. Generate the live session, then review, compare, and download the result. ## Features and Use Cases - GPT Realtime voice control for greeting style, interruption handling, answer length, escalation rules, and brand tone. - GPT Realtime API prototyping for WebRTC demos, server events, voice prompts, function calls, retries, and handoff logic. - GPT Realtime model comparison for latency, clarity, instruction following, safety wording, response timing, and voice usefulness. - GPT Realtime image context for troubleshooting, product help, guided support, screen sharing, and multimodal demos. - GPT Realtime SIP calls for inbound support, lead qualification, appointment booking, transfer rules, and call center pilots. - GPT Realtime cache workflow for reusable prompts, tool schemas, sample dialogs, and repeatable voice sessions. ## Testimonials - Jordan Vance (Voice Product Lead): "GPT Realtime helped us compare live support prompts before engineering built the final agent for our pilot." - Linda Wu (Operations Manager): "Call routing demos became easier to explain to our support team during a weekly operations review with managers." - Chen Wei (AI Engineer): "The GPT Realtime API workflow gave us a clear path from prompt testing to tool calls, retries, and data checks." - Sarah Jenkins (CX Strategist): "Voice testing helped us refine tone, pauses, and escalation wording across several realistic caller scenarios before launch." ## FAQ - What is GPT Realtime? It is a voice-first workspace for testing low-latency speech conversations, multimodal context, tools, and API flows. - What is the GPT Realtime API used for? The API is used for voice agents, speech demos, live support, coaching tools, SIP calls, and interactive apps. - What is the GPT Realtime model? The model focuses on direct speech-to-speech interaction with natural voice responses, instructions, and tool use. - Is this the official GPT Realtime model site? No, this is an independent access and workflow site, and it does not claim to be an official model page. - What do gpt-realtime and gpt-realtime-mini mean? They are compact model-style spellings people use when searching for voice variants. - How does GPT Realtime cache help? Cache planning keeps repeated instructions, tool schemas, and context organized for faster repeated voice sessions. ## Showcases - GPT Realtime voice assistant demo. - GPT Realtime API call flow. - GPT Realtime image-aware support. - GPT Realtime SIP phone agent. - GPT Realtime function calling. - GPT Realtime cache workflow. ## Call to Action - Title: Try GPT Realtime Free - Description: Test GPT Realtime prompts, voice settings, API flows, cache plans, and support demos before your team builds. - Button: Try It Free (`/#generator`, target self, icon: Zap) ## Sitemap - Homepage: https://gpt-realtime.ai/ - Pricing: https://gpt-realtime.ai/pricing - Privacy Policy: https://gpt-realtime.ai/privacy-policy - Terms of Service: https://gpt-realtime.ai/terms-of-service - Refund Policy: https://gpt-realtime.ai/refund-policy Full sitemap: https://gpt-realtime.ai/sitemap.xml