Models - 1

2026 (9)

May (1)

github: Grok Code Fast 1 deprecated

GitHub

2026-05-15

GitHub deprecated Grok Code Fast 1 across all GitHub Copilot experiences on May 15, 2026. The deprecation applies to Copilot Chat, inline edits, ask and agent modes, and code completions.

April (2)

github: Copilot Student GPT-5.3-Codex removal from model picker

GitHub

2026-04-27

GitHub is removing GPT-5.3-Codex from the Copilot Student plan’s model picker starting today. The model is still available when using auto model selection.

ai: What’s new in Microsoft Foundry | March 2026

Microsoft AI Foundry Blog

2026-04-09

March 2026 Foundry updates include Agent Service GA with private networking, new GPT-5.4 and GPT-5.4 Mini models, Priority Processing, Phi-4 Reasoning Vision, SDK 2.0 GA across major languages, additional Fireworks AI and NVIDIA Nemotron models, and third-party guardrails from Palo Alto and Zenity.

March (3)

ai: What’s new in Microsoft Foundry | February 2026

Microsoft AI Foundry Blog

2026-03-06

February 2026 updates add new/updated foundation models (Claude 4.6, GPT Realtime/Audio 1.5, Grok 4.0 GA), advance the Microsoft Agent Framework to Release Candidate, and move Foundry REST API v1 to GA.

github: Grok Code Fast 1 is now available in Copilot Free auto model selection

GitHub

2026-03-04

GitHub Copilot Free’s auto model selection now includes Grok Code Fast 1, which is generally available.

github: Upcoming deprecation of Gemini 3 Pro and GPT-5.1 models

GitHub

2026-03-02

GitHub Copilot will deprecate the Gemini 3 Pro and GPT-5.1 models across all Copilot experiences on a specified deprecation date, with replacement models recommended.

February (3)

github: Improved web search in Copilot on github.com

GitHub

2026-02-25

Copilot Chat on github.com now supports model-native web search for certain models, allowing those models to use their built-in web browsing capability during chats.

github: Selected Anthropic and OpenAI models are now deprecated

GitHub

2026-02-19

GitHub deprecated a set of Anthropic and OpenAI models across all GitHub Copilot experiences effective February 17, 2026.

ai: What’s new in Microsoft Foundry | Dec 2025 & Jan 2026

Microsoft AI Foundry Blog

2026-02-19

Microsoft Foundry’s Dec 2025–Jan 2026 updates add several new foundation models, expand audio and fine-tuning capabilities, and introduce SDK changes including an azure-ai-projects v2 beta consolidation.