by asgeirtj
Extracted system prompts from ChatGPT (GPT-5.5 Thinking), Claude (Opus 4.7, Opus 4.6, Sonnet 4.6, Claude Code), Gemini (3.1 Pro, 3 Flash, Gemini CLI), Grok (4.3 beta), Perplexity, and more. Updated regularly.
# Add to your Claude Code skills
git clone https://github.com/asgeirtj/system_prompts_leaksGuides for using cli tools skills like system_prompts_leaks.
Last scanned: 4/15/2026
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"status": "PASSED",
"scannedAt": "2026-04-15T06:03:11.321Z",
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}📰 As seen in The Washington Post: See the hidden rules behind AI. Then use them to rewrite this article. (May 11, 2026)
Extracted system prompts, system messages, and developer instructions from popular AI chatbots and coding assistants — ChatGPT (GPT-5.5, GPT-5.4, Codex), Claude (Opus 4.7, Opus 4.6, Claude Code, Cowork), Gemini (3.1 Pro, 3 Flash, Gemini CLI), Grok (4.3, 4.2), Perplexity, Meta AI, and more.
Updated regularly with new models and versions. PRs welcome.
| What | Date | Link | |------|------|------| | GPT-5.5 Thinking — ChatGPT's newest model | Apr 26, 2026 | Thinking · Codex | | Claude Opus 4.7 — Anthropic's latest flagship | Apr 22, 2026 | System prompt | | Claude Cowork — Multi-agent collaboration | Apr 27, 2026 | System prompt | | Claude Code — CLI coding assistant | Feb 21, 2026 | System prompt | | GPT-5.3-Codex-Spark — ultra-fast Codex model | May 10, 2026 | System prompt | | Grok 4.3 Beta — xAI's sandbox environment | Apr 27, 2026 | | | — Google's latest | Mar 15, 2026 | · | | — OpenAI's coding agent | Apr 26, 2026 | · · | | — UI/design assistant | Apr 18, 2026 | | | — Mobile app prompt | Apr 22, 2026 | |
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Top skills in this category by stars
Based on votes and bookmarks from developers who liked this skill
| Model | Prompt | |-------|--------| | Claude Opus 4.7 | System prompt | | Claude Opus 4.6 | System prompt | | Claude Sonnet 4.6 | System prompt | | Claude.ai | Human-readable · Injections | | Claude Code | System prompt | | Claude Cowork | System prompt | | Claude Desktop Code | System prompt | | Claude Design | System prompt | | Claude Mobile (iOS) | System prompt | | Claude in Chrome | System prompt | | Claude for Excel | System prompt | | Claude for Word | System prompt | | Claude in PowerPoint | System prompt | | Default Styles | Styles | | Official Docs | Opus 4.7 · Opus 4.6 · Sonnet 4.6 |
| | | |--|--| | Without tools | Opus 4.6 · Sonnet 4.6 | | 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 |
| Model | Prompt | |-------|--------| | GPT-5.5 | Thinking · Codex · Friendly · Pragmatic | | GPT-5.4 | API · Thinking · Codex · Codex Mini | | GPT-5.3 | Codex · Spark · Codex API · Chat API · Instant | | GPT-5.2 | Mini (free) · Thinking · Codex | | Codex CLI | Per-model prompts · Spark · Friendly persona · Pragmatic persona · Auto-review | | o4-mini | System prompt · High | | o3 | System prompt | | ChatGPT Atlas | System prompt | | Tools | Web search · Deep research · Python · Canvas · Image gen · Memory · Advanced memory · File search | | Policies | Image safety · Automation context |
| | | |--|--| | GPT-5.1 personalities | Default · Friendly · Professional · Candid · Cynical · Efficient · Nerdy · Quirky | | GPT-5 | Agent mode · Thinking · Personalities | | GPT-4.5 | System prompt | | GPT-4.1 | Full · Mini | | GPT-4o | System prompt · WhatsApp · Advanced voice · Legacy voice | | Monday GPT | System prompt | | API variants | GPT-5 reasoning (high) · o3 high/med/low · o4-mini high/med/low |
| Model | Prompt | |-------|--------| | Gemini 3.1 Pro | System prompt · API | | Gemini 3 Flash | System prompt | | Gemini 3 Pro | System prompt | | Gemini Diffusion | System prompt | | Gemini CLI | System prompt | | Google Search AI Mode | System prompt | | Jules | 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 4.3 Beta | System prompt | | Grok 4.2 | 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 |
| Model | Prompt | |-------|--------| | Comet Browser | System prompt | | Voice Assistant | System prompt |
| Product | Prompt | |---------|--------| | Meta AI | System prompt | | Qwen 3.6 Plus | System prompt | | Brave Search | System prompt | | Indus AI | System prompt | | GitHub Copilot (Word) | System prompt | |