Simon Carter
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Openai API

4 posts about Openai API from Simon Carter.

OpenAI GPT-Live voice model interface showing full-duplex simultaneous listen-and-speak capability rolling out in ChatGPT on iOS, Android, and web
Models & Assistants

GPT-Live-1 Is Here: OpenAI's Full-Duplex Voice Model Replaces Advanced Voice Mode Globally

OpenAI's GPT-Live-1 and GPT-Live-1 mini launch July 8, replacing Advanced Voice Mode with simultaneous listen-and-speak AI powered by GPT-5.5 in the background.

Updated 13 July 2026
developer tools apis category
Developer Tools & APIs

OpenAI's GPT-Realtime-2.1 Brings Better Reasoning and 25% Lower Latency to Voice Agents

OpenAI ships gpt-realtime-2.1 and gpt-realtime-2.1-mini with improved reasoning, noise handling, and a 25%+ p95 latency cut across all Realtime voice models.

6 July 2026
developer tools apis category
Developer Tools & APIs

OpenAI Container Sessions Now Billed Per Minute — Short Sessions Get Cheaper from June 2

OpenAI switches container billing to per-minute with a 5-minute minimum from June 2, 2026, cutting costs for sessions under 20 minutes.

2 June 2026
cloud infrastructure category
Cloud & Infrastructure

GPT-5.5, GPT-5.4, and Codex Are Now Generally Available on Amazon Bedrock

OpenAI's frontier models and Codex coding agent hit GA on Amazon Bedrock, with IAM access, VPC isolation, CloudTrail logging, and pay-per-token billing.

1 June 2026

Simon Carter

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