Compare AI models

Specifications
Context windowHow much information the model can work with in one request, measured in tokens — pieces of words or other data. This includes your question, attachments, conversation and reply. Limits can vary by model variant and provider.
200k32k
API pricingUSD per 1M tokens · lower wins
Input priceWhat you pay for everything you send the model — your question, plus any documents or earlier conversation you include with it.
$20.00—
Output priceWhat you pay for the text the model writes back. It is normally the dearer half: producing an answer costs more than reading one.
$80.00—
Cheapest inputLowest input rate across every provider on OpenRouter, the lab included. The cheapest endpoint may run a quantised build or a shorter context — see "Available from" on the model page.
$20.00OpenAI—
Cheapest outputLowest output rate across every provider on OpenRouter, the lab included. May come from a different provider than the cheapest input.
$80.00OpenAI—
$8,000OpenAI list price—
Overview
CompanyOpenAIQwen
Release dateJun 10 2025Jan 28 2025
AccessClosedClosed
Model detailsView modelView model

Frequently asked questions

o3-pro and Qwen2.5-Max don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Only o3-pro has a verified first-party API price: $20.00 per million input tokens and $80.00 per million output tokens. No pay-as-you-go API rate is tracked for Qwen2.5-Max. Qwen2.5-Max shipped 133 days before o3-pro, so benchmark comparisons should account for the intervening progress.

Context windows are 200k (o3-pro) vs 32k (Qwen2.5-Max).

Direct benchmark comparisons are unavailable — o3-pro and Qwen2.5-Max don't publish scores on any of the same benchmarks.