httpcdpthirdweb

modelprices.xyz

Cheapest-model query: returns the lowest-cost AI models matching your constraints — min_context (tokens), vision/function_calling/reasoning (true), max_input_per_mtok (USD cap), limit (default 5). Add expected_input/expected_output token counts to rank by blended USD per request instead of input price; exclude_preview=true skips pre-release models. Answers 'what is the cheapest model that can do X?' across 2,000+ models and 70+ providers.

Resource URL

https://modelprices.xyz/llm/cheapest

Payment options

exactBase (8453)

$0.01 USDC

Max amount

Pay to: 0x63a20fa244d3E6a8902121E99704b7F857dc6EBB
Timeout: 300s

For agents

Prompt snippet for AI agents

Find and pay for this x402 resource:
URL: https://modelprices.xyz/llm/cheapest
Type: http
Sources: cdp, thirdweb

Payment options

For agents

Developer