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Three stories on June 3: OpenAI's GPT-5.5, GPT-5.4, and Codex reached general availability on Amazon Bedrock - same pricing as OpenAI direct, usage counts toward AWS committed spend. Microsoft Build Day 2 delivered GitHub Copilot agents that debug, profile, and test in Visual Studio, plus the Surface Laptop Ultra with NVIDIA RTX Spark. And xAI launched Grok Build beta - a terminal TUI coding agent on Grok 4.3 with headless CI scripting and Agent Client Protocol support, entering the three-way race with Codex and Claude Code.
Jun 3, 2026
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7 min read