Tags

openai

OpenAI and GPT models

Topics

• GPT (OpenAI)OpenAI's GPT models power ChatGPT, Codex, and the OpenAI API. GPT-5 (August 2025) merged the separate GPT and "o-series" reasoning lines into one family. A series of GPT-5.x releases followed…

Sources

• OpenAI Ultrafast mode guide (GPT-6.1 Sol support)docs · OpenAI · 8 October 2026
• OpenAI "rogue" agent activities found on Wikimedia projectsarticle · Selena Deckelmann, Wikimedia Foundation · 5 October 2026
• OpenAI Decisions API guidedocs · OpenAI · 6 October 2026
• OpenAI API rate limits and usage tiers (Build, Launch, Grow)docs · OpenAI · 6 October 2026
• OpenAI API models and pricing: GPT-6 familydocs · OpenAI · 2026-10
• OpenAI API changelog: GPT-6.1 Sol, Agents API computer use, ultrafast tierrelease · OpenAI · 29 September 2026
• OpenAI Agents SDK (Python) v0.23.0release · OpenAI · 2 October 2026
• Introducing GPT-6 Sol and Lunarelease · OpenAI · 2026-09