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Langfuse vs system_prompts_leaks
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Langfuse
AnalyzeOpen-source observability for prompts, evaluations, and cost tracking.
system_prompts_leaks
AI ToolsExtracted system prompts from Anthropic - Claude Fable 5, Opus 4.8, Claude Code, Claude Design. OpenAI - ChatGPT 5.5 Thinking, GPT 5.5 Instant, Codex. Google - Gemini 3.5 Flash, 3.1 Pro, Antigravity. xAI - Grok, Cursor, Copilot, VS Code, Perplexity, and more. Updated regularly.
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Langfuse
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system_prompts_leaks
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At a Glance
Langfuse
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system_prompts_leaks
Pricing
freemium
Key Features
Contains extracted system prompts from over 10 prominent AI models, including Anthropic's Claude Fable 5 and OpenAI's ChatGPT 5.5 Thinking. · The GitHub repository had accumulated over 134,000 stars and 33,700 forks as of March 30, 2026. · Includes specific prompt versions, such as Claude 3.7's 24,000-token system prompt leaked in May 2025.
AI Reputation Report
Google shows these alternatives. AI picks one.
When buyers ask ChatGPT or Perplexity instead of Google, the engines name one or two products — not a list. Check whether yours makes the cut. Free preview.
For builders
This page is doing a job for someone else’s tool.
AI agents read it. Buyers find it. Backlinks accrue. Your tool can have one too — live in 24 hours, indexed by Claude, ChatGPT, and Perplexity, queryable via MCP.