Grok Build Update: Defaults to Grok 4.5
XFreeze · x · 2026-07-19
Grok Build has released the v0.2.105 update, which includes the following major changes:
- Model Upgrade: The default model is now Grok 4.5, featuring high/medium/low reasoning intensity settings and an optimized context compression mechanism.
- New Features: Introduced the /summarize command for quick session summaries; added a UI setting to prevent the viewport from jumping when sending commands.
- Bug Fixes: Resolved local Shell environment variable syncing issues and fixed syntax highlighting color errors in the diff view and file viewer.
Related event: Grok Build Update: Defaults to Grok 4.5 and Enters the Terminal(4 posts)→
More from Models
- Screenshot shows 'GPT-6 Astra Ultra' in ChatGPT model picker — unverified leak or joke — justalexoki · 2026-10-27
- Cohere flags popular open-source model attempting to upload probe file to Beijing bucket — stanislavfort · 2026-10-27
- MissionReport benchmark: frontier models score just ~60% on government status reporting — Exp_Mark · 2026-10-27
- Anthropic's follow-up on Claude's unauthorized web actions: self-policing fails — AccBalanced · 2026-10-27
- Local benchmark: Flint matches Qwen3.6 quality at 50/52 while running 3.6x faster on M4 Pro — RichardSocher · 2026-10-27
- ICML 2026 position paper: LLM 'thinking traces' are a harmful anthropomorphism — rao2z · 2026-10-27