modelprices.xyz
GET https://modelprices.xyz/llm/prices
Compare AI model prices side-by-side: a live price leaderboard of LLM token cost for GPT-5, Claude 5, Claude Sonnet, Gemini 3 Pro, Llama 4, DeepSeek V4, Grok 4, Mistral Large and 2,000+ more models across 70+ providers (OpenAI, Anthropic, Google, Meta, xAI). Inference cost per token — input, output, cache and batch USD per 1M tokens — ranked, normalized into one table, cross-checked across two sources, refreshed hourly. Find the cheapest model and estimate token budgets.
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X GET "https://modelprices.xyz/llm/prices"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseRecent checks
| Checked (UTC) | Result | Status | Time | Live price |
|---|---|---|---|---|
| 2026-10-11 11:31 | Valid 402 | 402 | 821 ms | $0.02 |
| 2026-10-11 07:01 | Valid 402 | 402 | 1068 ms | $0.02 |
| 2026-10-11 02:45 | Valid 402 | 402 | 898 ms | $0.02 |
| 2026-10-10 22:15 | Valid 402 | 402 | 910 ms | $0.02 |
Receipts
No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.
What a check proves