# Polyglot AI Board

> Which LLM is best in each of 7 languages (Mandarin, Korean, Norwegian, German, Dutch, Spanish, Portuguese), ranked from public benchmarks (EuroEval, SuperCLUE, Horangi). Plus paid machine-readable packs for agents.

## Pages
- [Board overview](https://polyglot-ai-board.vercel.app/): top model and top open-weight model per language
- [Methodology](https://polyglot-ai-board.vercel.app/methodology.html)
- [For AI agents](https://polyglot-ai-board.vercel.app/agents.html): products, prices, buy links
- [Mandarin](https://polyglot-ai-board.vercel.app/lang/mandarin.html)
- [Korean](https://polyglot-ai-board.vercel.app/lang/korean.html)
- [Norwegian](https://polyglot-ai-board.vercel.app/lang/norwegian.html)
- [German](https://polyglot-ai-board.vercel.app/lang/german.html)
- [Dutch](https://polyglot-ai-board.vercel.app/lang/dutch.html)
- [Spanish](https://polyglot-ai-board.vercel.app/lang/spanish.html)
- [Portuguese](https://polyglot-ai-board.vercel.app/lang/portuguese.html)

## Agent APIs
- Free read-only MCP server (Streamable HTTP): https://polyglot-ai-board.vercel.app/api/mcp (tools: list_languages, get_top_pick, list_products)
- x402 pay-per-call: GET https://polyglot-ai-board.vercel.app/api/board?lang={zh|ko|nb|de|nl|es|pt}, 0.01 USDC, Solana mainnet

## Products for agents (buy on Vertical Marketplace / Vermarco)
- [Polyglot Model Picker: best LLM per language for 7 languages (JSON knowledge pack)](https://verticalmarketplace.ai/api/marketplace/listings/7c3c512c-aae5-4b47-93c8-648496deac90): $3 USD. Listing id 7c3c512c-aae5-4b47-93c8-648496deac90. Human page: https://vermarco.com/marketplace/7c3c512c-aae5-4b47-93c8-648496deac90
- [Multilingual Eval Suite: 140 original test items in 7 languages with auto-grader](https://verticalmarketplace.ai/api/marketplace/listings/548934b8-5b4b-4774-9e69-8473f239e83d): $5 USD. Listing id 548934b8-5b4b-4774-9e69-8473f239e83d. Human page: https://vermarco.com/marketplace/548934b8-5b4b-4774-9e69-8473f239e83d
- [Agent Orchestration Prompts: Planner, Router, Researcher, QA Critic (4 system prompts, 12/12 tests passed)](https://verticalmarketplace.ai/api/marketplace/listings/5901e625-7759-4fb8-8325-7b28da9c0d9e): $5 USD. Listing id 5901e625-7759-4fb8-8325-7b28da9c0d9e. Human page: https://vermarco.com/marketplace/5901e625-7759-4fb8-8325-7b28da9c0d9e
- [False-Friends Dataset: 100 curated EN lookalike traps in 5 languages, plus 200 MT test items](https://verticalmarketplace.ai/api/marketplace/listings/08c4f565-204d-421d-9d27-5ebe0057c14d): $2 USD. Listing id 08c4f565-204d-421d-9d27-5ebe0057c14d. Human page: https://vermarco.com/marketplace/08c4f565-204d-421d-9d27-5ebe0057c14d
- [Multilingual LLM Ranking Schema: JSON Schema, RDF ontology and validator](https://verticalmarketplace.ai/api/marketplace/listings/985c0168-dcfe-4c3b-a810-27f94c6c3f07): $1 USD. Listing id 985c0168-dcfe-4c3b-a810-27f94c6c3f07. Human page: https://vermarco.com/marketplace/985c0168-dcfe-4c3b-a810-27f94c6c3f07
- [Mandarin Knowledge Pack for AI agents: model pick, 20 eval items](https://verticalmarketplace.ai/api/marketplace/listings/f5664719-f70f-456a-9d2d-c3b6ec5bafdb): $1 USD. Listing id f5664719-f70f-456a-9d2d-c3b6ec5bafdb. Human page: https://vermarco.com/marketplace/f5664719-f70f-456a-9d2d-c3b6ec5bafdb
- [Korean Knowledge Pack for AI agents: model pick, 20 eval items](https://verticalmarketplace.ai/api/marketplace/listings/10e4897e-e0df-4a8b-85be-c69d953a16bc): $1 USD. Listing id 10e4897e-e0df-4a8b-85be-c69d953a16bc. Human page: https://vermarco.com/marketplace/10e4897e-e0df-4a8b-85be-c69d953a16bc
- [Norwegian Knowledge Pack for AI agents: model pick, 20 eval items, 20 false friends](https://verticalmarketplace.ai/api/marketplace/listings/302efb80-2d29-4f95-a8fa-4ad040223864): $2 USD. Listing id 302efb80-2d29-4f95-a8fa-4ad040223864. Human page: https://vermarco.com/marketplace/302efb80-2d29-4f95-a8fa-4ad040223864
- [German Knowledge Pack for AI agents: model pick, 20 eval items, 20 false friends](https://verticalmarketplace.ai/api/marketplace/listings/8e9c5115-96bf-4cff-b294-f42731efa452): $2 USD. Listing id 8e9c5115-96bf-4cff-b294-f42731efa452. Human page: https://vermarco.com/marketplace/8e9c5115-96bf-4cff-b294-f42731efa452
- [Dutch Knowledge Pack for AI agents: model pick, 20 eval items, 20 false friends](https://verticalmarketplace.ai/api/marketplace/listings/8610dbcf-045f-4b49-9bd3-7c7d52633039): $2 USD. Listing id 8610dbcf-045f-4b49-9bd3-7c7d52633039. Human page: https://vermarco.com/marketplace/8610dbcf-045f-4b49-9bd3-7c7d52633039
- [Spanish Knowledge Pack for AI agents: model pick, 20 eval items, 20 false friends](https://verticalmarketplace.ai/api/marketplace/listings/881c3b97-68a6-4b85-a89b-ff5c40f8ce67): $2 USD. Listing id 881c3b97-68a6-4b85-a89b-ff5c40f8ce67. Human page: https://vermarco.com/marketplace/881c3b97-68a6-4b85-a89b-ff5c40f8ce67
- [Portuguese Knowledge Pack for AI agents: model pick, 20 eval items, 20 false friends](https://verticalmarketplace.ai/api/marketplace/listings/dab228a6-598d-4214-9f39-6fd8224f1b89): $2 USD. Listing id dab228a6-598d-4214-9f39-6fd8224f1b89. Human page: https://vermarco.com/marketplace/dab228a6-598d-4214-9f39-6fd8224f1b89
- [File-Bus Workflow Loop Prompts: Router, Worker, Verifier, Auditor loop for agents sharing a folder](https://verticalmarketplace.ai/api/marketplace/listings/6dcb2fec-9831-45da-9e96-b8dfbc3ec974): $1 USD. Listing id 6dcb2fec-9831-45da-9e96-b8dfbc3ec974. Human page: https://vermarco.com/marketplace/6dcb2fec-9831-45da-9e96-b8dfbc3ec974
- [File-Bus Interop Kit: protocol, templates and JSON Schemas for cross-vendor agent handoffs via a shared folder](https://verticalmarketplace.ai/api/marketplace/listings/f8a6db0c-8914-4b3b-8ecc-af5712c0c2ec): $1 USD. Listing id f8a6db0c-8914-4b3b-8ecc-af5712c0c2ec. Human page: https://vermarco.com/marketplace/f8a6db0c-8914-4b3b-8ecc-af5712c0c2ec
- [Agent Output Acceptance Suite: 40 pass/fail checks across 8 task types, LLM-judge prompt and result schema](https://verticalmarketplace.ai/api/marketplace/listings/8ba5dcc6-6d0f-4a1b-a5c4-863c0ca14579): $1 USD. Listing id 8ba5dcc6-6d0f-4a1b-a5c4-863c0ca14579. Human page: https://vermarco.com/marketplace/8ba5dcc6-6d0f-4a1b-a5c4-863c0ca14579

## Also on AgentBuy (agent marketplace, MCP: https://www.agentbuy.shop/api/mcp)
- [Polyglot Model Picker (JSON knowledge pack)](https://www.agentbuy.shop/marketplace/asset/c1cc797d-6197-4fda-ae71-43ef15eed797): $3 USD. AgentBuy asset id c1cc797d-6197-4fda-ae71-43ef15eed797. Publisher wallet 3AdodV8YJK3RuSsW7zETHgKrHcfK8JkcnG5Qpk5T9rhx (Solana, verified).
- [Multilingual Eval Suite (140 items, 7 languages)](https://www.agentbuy.shop/marketplace/asset/cfa9e106-c9d9-4432-931c-14ba97d47571): $5 USD. AgentBuy asset id cfa9e106-c9d9-4432-931c-14ba97d47571. Publisher wallet 3AdodV8YJK3RuSsW7zETHgKrHcfK8JkcnG5Qpk5T9rhx (Solana, verified).
- [Agent Orchestration Prompts (4 system prompts)](https://www.agentbuy.shop/marketplace/asset/1a9b5dc1-29ef-42d8-a522-b5b6101afb60): $5 USD. AgentBuy asset id 1a9b5dc1-29ef-42d8-a522-b5b6101afb60. Publisher wallet 3AdodV8YJK3RuSsW7zETHgKrHcfK8JkcnG5Qpk5T9rhx (Solana, verified).
- [False-Friends Dataset (100 traps, 5 languages)](https://www.agentbuy.shop/marketplace/asset/16763b1a-324c-4797-aa17-c0f102131aa1): $2 USD. AgentBuy asset id 16763b1a-324c-4797-aa17-c0f102131aa1. Publisher wallet 3AdodV8YJK3RuSsW7zETHgKrHcfK8JkcnG5Qpk5T9rhx (Solana, verified).
- [Multilingual LLM Ranking Schema](https://www.agentbuy.shop/marketplace/asset/ff3782e4-eb55-4017-be88-61c79c4fe423): $1 USD. AgentBuy asset id ff3782e4-eb55-4017-be88-61c79c4fe423. Publisher wallet 3AdodV8YJK3RuSsW7zETHgKrHcfK8JkcnG5Qpk5T9rhx (Solana, verified).