asgeirtj/system_prompts_leaksCurated collection of extracted system prompts from major AI chatbots including Claude, ChatGPT, Gemini, Grok, and Copilot. Updated regularly with new model releases.
As seen in The Washington Post: See the hidden rules behind AI. Then use them to rewrite this article. (May 11, 2026)
The purpose of this repo is to document the System Prompt instructions for all the AI chatbots out there - Claude, ChatGPT, Gemini etc.
| What | Date | Link |
|---|---|---|
| GPT-5.6 | July 10, 2026 | ChatGPT (Sol, extra high) · Codex |
| Claude Sonnet 5 | July 1, 2026 | System prompt |
| Claude Design (Opus 4.8 — full prompt + 48 tools + 16 skills + 9 starter sources) | June 26, 2026 | System prompt |
| GitHub Copilot for macOS (app) | June 18, 2026 | System prompt |
| GPT-5.5 Codex (full prompt) | June 18, 2026 | System prompt |
| Claude Fable 5 | June 9, 2026 | System prompt · Diff vs Opus 4.8 |
| Claude Opus 4.8 | June 9, 2026 | System prompt · Official |
| Claude Code Glob & Grep tools | June 9, 2026 | Glob · Grep |
| Claude Code (Opus 4.8) | May 28, 2026 | System prompt |
| Model | Prompt |
|---|---|
| Perplexity Computer | System prompt |
| Product | Prompt |
|---|---|
| Cursor | System prompt |
| Product | Prompt |
|---|---|
| Meta AI | Muse Spark · Muse Spark 1.1 |
| Product | Prompt |
|---|---|
| Mistral Medium 3.5 (Vibe) | System prompt |
| Mistral Code | System prompt |
| Product | Prompt |
|---|---|
| Notion AI | System prompt |
| Product | Prompt |
|---|---|
| Qwen 3.6 Plus | System prompt |
| Claude Code & Cowork | May 28, 2026 | Claude Code · Cowork · Cowork Dispatch |
| GPT-5.5 | May 24, 2026 | Thinking · Instant · API · Pro API |
| Perplexity Computer | May 21, 2026 | System prompt |
| VS Code Copilot Agent | May 21, 2026 | System prompt |
| Docker Gordon AI | May 21, 2026 | System prompt |
| Gemini 3.5 Flash | May 20, 2026 | System prompt · AI Studio · Tools |
| Antigravity CLI | May 20, 2026 | System prompt |
| Zed AI | May 16, 2026 | System prompt |
| Grok Expert | May 11, 2026 | System prompt |
| Model | Prompt |
|---|
| Claude Fable 5 | System prompt |
| Claude Opus 4.8 | System prompt |
| Claude Sonnet 5 | System prompt |
| Claude Code (Opus 4.8) | System prompt |
| Claude Opus 4.7 | System prompt |
| Claude Code (Opus 4.6) | System prompt |
| Claude Opus 4.6 | System prompt |
| Claude Sonnet 4.6 | System prompt |
| Claude.ai | Anthropic Reminders |
| Integrations | Cowork · Cowork Dispatch · Desktop Code · Design · Mobile iOS · In Chrome · For Excel · For Word · In PowerPoint · Default Styles |
| Claude Code extras | Glob tool · Grep tool · Deferred tools · Docs assistant · Bundled skills |
Published (claude_behavior at release date, not updated) | Opus 4.8 · Opus 4.7 · Opus 4.6 · Sonnet 4.6 · All versions |
| Without tools | Opus 4.6 · Sonnet 4.6 |
| Raw prompts | Opus 4.6 · Opus 4.6 (no tools) · Sonnet 4.6 · Sonnet 4.6 (no tools) |
| Visualize | Visualization |
| Opus 4.5 | System prompt |
| Sonnet 4.5 | System prompt |
| Sonnet 4 | System prompt |
| Opus 4.1 Thinking | System prompt |
| Sonnet 3.7 | System prompt · With tools · Full w/ tools · Human-readable |
| Model | Prompt |
|---|
| GPT-5.6 | ChatGPT (Sol, extra high) · Codex |
| GPT-5.5 | Thinking · Instant · API · Pro API · Codex · Friendly · Pragmatic |
| GPT-5.4 | API · Thinking · Codex · Codex Mini |
| GPT-5.3 | Codex · Spark · Codex API · Chat API · Instant |
| Codex CLI | Per-model prompts · Spark · Plan mode · Personas · Auto-review |
| Tools | Web search · Deep research · Python · Python code · Canvas · Image gen · Memory · Advanced memory · File search |
| Policies | Image safety · Automation context |
| GPT-5.2 | Mini (free) · Thinking · Codex |
| o4-mini | System prompt · High |
| o3 | System prompt |
| ChatGPT Atlas | System prompt |
| GPT-5.1 personalities | Default · Friendly · Professional · Candid · Cynical · Efficient · Nerdy · Quirky |
| GPT-5 | Agent mode · Thinking · Cynic · Listener · Nerdy · Robot · Codex · Codex Mini |
| GPT-4.5 | System prompt |
| GPT-4.1 | Full · Mini |
| GPT-4o | System prompt · WhatsApp · Advanced voice · Legacy voice |
| Monday GPT | System prompt |
| GPT-4o new personality | System prompt |
| Study and learn | System prompt |
| Image safety policies | System prompt |
| API variants | GPT-5 reasoning (high) · o3 high · o3 med · o3 low · o4-mini high · o4-mini med · o4-mini low |
| Old o4-mini | System prompt |
| Codex (older) | GPT-5 · GPT-5.1 · GPT-5.1 Codex · GPT-5.1 Mini · GPT-5.1 Max · GPT-5.2 · 5.2 Friendly · 5.2 Pragmatic |
| Model | Prompt |
|---|
| Gemini 3.5 Flash | System prompt · AI Studio · Tools |
| Gemini 3.1 Pro | System prompt · API |
| Gemini CLI | System prompt |
| Antigravity CLI | System prompt |
| Jules | System prompt |
| Gemini 3 | Flash · Pro |
| Gemini Diffusion | System prompt |
| Google Search AI Mode | System prompt |
| Gemini YouTube | System prompt |
| Gemini in Chrome | System prompt |
| Gemini Workspace | System prompt |
| Gemini 2.5 Pro | API · Webapp · Guided learning |
| Gemini 2.5 Flash | Image preview |
| Gemini 2.0 Flash | Webapp |
| AI Studio Build | System prompt |
| Nano / Banana 2 | System prompt |
| NotebookLM | Chat |
| Model | Prompt |
|---|
| Grok Build | System prompt (CLI Agent) |
| Grok 4.3 Beta | System prompt |
| Grok 4.2 | System prompt |
| Grok Expert | System prompt |
| Grok 4.1 Beta | System prompt |
| Grok 4 | System prompt · API |
| Grok 3 | System prompt |
| Grok Account | System prompt |
| Grok Personas | Personas |
| Safety Instructions | Post-new |
| Comet Browser | System prompt |
| Voice Assistant | System prompt |
| Product | Prompt |
|---|
| GitHub Copilot | System prompt |
| VS Code Copilot Agent | System prompt |
| Copilot CLI | System prompt |
| Copilot for macOS (app) | System prompt |
| Copilot in Word | System prompt |
| Product | Prompt |
|---|
| Amp Code (Sourcegraph) | System prompt |
| Docker Gordon AI | System prompt |
| ElevenLabs Voice Agent | System prompt |
| OpenCode | System prompt |
| Reddit Answers | System prompt |
| Warp 2.0 Agent | System prompt |
| Zed AI | System prompt |
| Brave Search | System prompt |
| Character AI | System prompt |
| Confer | System prompt |
| Fellou Browser | System prompt |
| Gizmo AI | System prompt |
| Hermes | System prompt |
| Indus AI | System prompt |
| Kagi Assistant | System prompt |
| MiniMax M2.5 | System prompt |
| Proton Lumo AI | System prompt |
| Raycast AI | System prompt |
| Sesame AI Maya | System prompt |
| t3.chat | System prompt |
| t3 Code | System prompt |
