What is WhichModel and how do I use it?

Open-source MCP server tracking 100+ LLM prices every 4 hours. Add one line to your agent config: {"mcpServers": {"whichmodel": {"url": "https://whichmodel.dev/mcp"}}} – query naturally.

Does WhichModel track all LLM providers?

Covers 10+ majors like OpenAI, Anthropic, Google – scrapes/normalizes input/output/cached prices, features, context windows.

Is WhichModel free for production agents?

Yes, fully open-source MIT license, no API keys, unlimited use.

☁️ Cloud & Infrastructure

LLM Pricing Hell: This Open-Source Tracker Scrapes Sanity from the Chaos

You've hardcoded a hot LLM, shipped, and bam – costs explode. WhichModel ends that nightmare with real-time scraping and agent-friendly queries.

theAIcatchup Apr 10, 2026 4 min read

WhichModel dashboard comparing LLM prices and capabilities in real-time

⚡ Key Takeaways

AI model pricing changes weekly across 100+ LLMs – track it or bleed cash. 𝕏
WhichModel's MCP server lets agents query cheapest options real-time, no hardcoding. 𝕏
Price rarely correlates with quality; cheap models handle 80% of tasks fine. 𝕏

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theAIcatchup

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#AI agents #AI model tracker #LLM pricing #MCP Server #MCP protocol #Open Source AI #WhichModel #model tracking

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