Update default LLM provider documentation to OpenAI GPT-5.3 Codex#38
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[WIP] Update documentation for default LLM provider to OpenAI 5.3 Codex
Update default LLM provider documentation to OpenAI GPT-5.3 Codex
Feb 27, 2026
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The runtime settings (
.pi/settings.json) already point toopenai/gpt-5.3-codex, but documentation and install templates still reference Anthropic as the default.Changes
install/settings.json— Default provider changed fromanthropic/claude-sonnet-4-20250514toopenai/gpt-5.3-codexto match the actual.pi/settings.jsonREADME.md— Quick-start referencesOPENAI_API_KEY; Configuration section lists "OpenAI - GPT-5.3 Codex (default)" first; Supported Providers table reordered accordinglyPACKAGES.md— "(default provider)" label moved from Anthropic to OpenAIMINIMUM-INTELLIGENCE-INSTALLER.ts— Post-install example key updated toOPENAI_API_KEYgithub-minimum-intelligence-installation.yml— Welcome issue body example key updated toOPENAI_API_KEY{ "defaultProvider": "openai", "defaultModel": "gpt-5.3-codex", "defaultThinkingLevel": "high" }✨ Let Copilot coding agent set things up for you — coding agent works faster and does higher quality work when set up for your repo.