/API TERMS
API Terms/Cloud & Infrastructure/LLMTest

LLMTest

llmtest.io

An OpenAI-compatible AI proxy that routes LLM calls through a single endpoint to provide cost tracking, automatic model fallbacks, JSON recovery, and automatic prompt/model optimization across 340+ models.

The LLMTest API uses API key authentication; has usage based pricing; offers a free tier (Start free, no credit card required; $5 minimum credit to get an API key). Verified 2026-07-27 with per-field source links.

Cloud & Infrastructure Verified 2026-07-27 medium confidence
Base URL
https://llmtest.io/v1
llmtest.io ↗
Auth
API key
llmtest.io ↗
Free tier
Start free, no credit card required; $5 minimum credit to get an API key
llmtest.io ↗
Pricing model
usage based
llmtest.io ↗
Pricing
Pay as you go: charged 10% on top of the model's base cost, no monthly fee. Add credits ($5, $10, $25, $50, $200); credits never expire.
llmtest.io ↗
Rate limits
not documented null
no source
OpenAPI spec
not documented null
no source
MCP server
MCP server available for IDE integration (Claude Code, Cursor, Windsurf); setup documented at llmtest.io/docs/mcp-setup
llmtest.io ↗