---
title: "prompts.chat vs VLMEvalKit"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/f-prompts-chat-vs-open-compass-vlmevalkit"
tools: ["f-prompts-chat", "open-compass-vlmevalkit"]
---

# prompts.chat vs VLMEvalKit

Neutral, constraint-first comparison with live GitHub stats.

| | [prompts.chat](/tools/f-prompts-chat.md) | [VLMEvalKit](/tools/open-compass-vlmevalkit.md) |
| --- | --- | --- |
| Tagline | The world's largest open-source prompt library for AI | A Toolkit for Evaluating Large Vision-Language Models |
| Stars | 165,025 | 4,268 |
| Forks | 21,363 | 729 |
| Open issues | 59 | 264 |
| Language | HTML | Python |
| License | Other | Apache-2.0 |
| Categories | LLM Frameworks, Developer Tools | Evaluation & Observability |

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=f-prompts-chat`](/api/graphcanon/graph?tool=f-prompts-chat)
- LLM index: [/llms.txt](/llms.txt)
- Full corpus: [/llms-full.txt](/llms-full.txt)

_GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_