One Prompt. Top Models. Scored.
The only library that measures the same instruction file across major models with deterministic, reproducible scoring.
Multi-Format Exports Direct transpilation for Cursor Rules, Windsurf, Claude Projects, and raw system prompts.
Compatibility Verified Benchmark any file across 8 models from Anthropic, OpenAI, Google, Qwen, Zhipu, and MiniMax with transparent scoring.
Structured UIR Consistent metadata schema powering validation, transpilation, and compatibility scoring.
Latest Models · OpenRouter Our Roster →
sakana/fugu-ultra-v2 New
Sakana: Fugu Ultra v2 sakana/fugu-max New
Sakana: Fugu Max inclusionai/ling-3.0-flash-vl:free New
inclusionAI: Ling 3.0 Flash VL (free) deepseek/deepseek-v4.1-flash New
DeepSeek: DeepSeek V4.1 Flash inception/mercury-2.5 New
Inception: Mercury 2.5 nex-agi/nex-n2.5-mini:free New
Nex AGI: Nex-N2.5-Mini (free) nex-agi/nex-n2.5-pro:free New
Nex AGI: Nex-N2.5-Pro (free) openai/gpt-6-astra New
OpenAI: GPT-6 Astra openai/gpt-6-astra:batch New
OpenAI: GPT-6 Astra (batch)