addrbookFor publishers
← Directory

modelprices.xyz/llm/context-windows

modelprices.xyz · x402

Largest-context-window leaderboard: the 100 AI models with the biggest context windows, ranked descending — how many tokens each model can actually take, its max output tokens, modality support, and what those tokens cost. Compare GPT-5, Claude 5, Gemini 3 Pro, Llama 4 Scout and 2,000+ more on context capacity and price together. Refreshed hourly.
Name and description as published by x402 Bazaar

Live

Last successful check: 26 Oct 2026, 03:39 UTC.

answered, last 24 hours
100%
answered, last 30 days
100%
How addrbook checks →

Connect

https://modelprices.xyz/llm/context-windows

x402: an unpaid request gets a 402 with the price and pay-to wallet. addrbook never pays.

Who's behind it

Listed by
  • x402 Bazaarlast seen UTC
Wallets named
  • 0x63a20fa244d3e6a8902121e99704b7f857dc6ebbnamed by x402 Bazaar
Listed since

Payments

different wallets paid it, last 30 days
2
paid calls, last 30 days
2
last paid call (UTC)

As the x402 Bazaar reports, from payments Coinbase's facilitator settled. Read . addrbook has not counted these payments itself.

Its x402 endpoints have not listed a payment option addrbook could read yet.

Checks by endpoint

HostProtocolStateLast checked (UTC)Last answered (UTC)24 hours30 daysTools
modelprices.xyzx402Live100%100%—

Also listed as

Other entries that share an endpoint with this one.