Nundina › Discover calendars › AI Lab Releases calendar › Previewing Ultrafast mode: GPT-5.6 Sol at up to 14X the speedPreviewing Ultrafast mode: GPT-5.6 Sol at up to 14X the speed13 August 2026Preview Ultrafast, a new OpenAI API service tier that runs GPT-5.6 Sol up to 14× faster. Powered by Cerebras, it delivers up to 750 output tokens per second. Published by OpenAI under Product.AI Lab Releases calendarMore from this calendar

22 October 2026 - Anthropic launches Claude Models on Google Cloud

21 October 2026 - Anthropic releases API version 2026-10-21

20 October 2026 - Anthropic launches user profiles

15 October 2026 - Anthropic: We've added capabilities.thinking.types.between_tools to the Models API.

14 October 2026 - Anthropic launches OpenTelemetry export in beta