Compare AI models

Specifications
ParametersA rough measure of how big the model is. More parameters usually means more capable and more expensive to run, though it is a poor guide on its own — a smaller, newer model often beats a larger, older one.
—2.4T
Context windowHow much text the model can hold in mind at once — your question, any documents you attach, the conversation so far, and its own reply. Go past it and the earliest part falls out of view.
1M1M
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.
$5.00—
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.
$25.00—
Cached input priceA reduced rate for text you send over and over. If every request starts with the same instructions or the same document, the provider keeps a copy ready and charges less to read it again.
$0.50—
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.
$5.00Amazon Bedrock—
Cheapest outputLowest output rate across every provider on OpenRouter, the lab included. May come from a different provider than the cheapest input.
$25.00Amazon Bedrock—
$2,250Anthropic list price—
Benchmarks
MMMU-ProMultimodal reasoning — A tougher version of MMMU — college-level questions that mix images, diagrams, and text together. Higher is better.
75.2%82.7%
Overview
CompanyAnthropicQwen
Release dateApr 16 2026Sep 2 2026
AccessClosedClosed
Model detailsView modelView model

Frequently asked questions

Qwen3.8-Max-0902 leads Claude Opus 4.7 on 1 of the 1 benchmark they both report (MMMU-Pro). Only Claude Opus 4.7 has a verified first-party API price: $5.00 per million input tokens and $25.00 per million output tokens. No pay-as-you-go API rate is tracked for Qwen3.8-Max-0902. Claude Opus 4.7 shipped 139 days before Qwen3.8-Max-0902, so benchmark comparisons should account for the intervening progress.

Context windows are 1M (Claude Opus 4.7) vs 1M (Qwen3.8-Max-0902).

On MMMU-Pro, Qwen3.8-Max-0902 leads at 82.7% vs Claude Opus 4.7 at 75.2%.