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.
2M1M
API pricingUSD per 1M tokens · lower wins
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.
—$0.0632Relace
Cheapest outputLowest output rate across every provider on OpenRouter, the lab included. May come from a different provider than the cheapest input.
—$1.505Inceptron
—$141Wafer · fp4
These models have no shared benchmark scores.
Overview
CompanyGoogleZ.ai
Release dateSep 24 2024Aug 14 2026
AccessClosedOpen Weight
Model detailsView modelView model

Frequently asked questions

Gemini 1.5 Pro-002 and GLM-5.3 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Gemini 1.5 Pro-002 shipped 689 days before GLM-5.3, so benchmark comparisons should account for the intervening progress.

Context windows are 2M (Gemini 1.5 Pro-002) vs 1M (GLM-5.3). Gemini 1.5 Pro-002 is closed, while GLM-5.3 is open weight.

Direct benchmark comparisons are unavailable — Gemini 1.5 Pro-002 and GLM-5.3 don't publish scores on any of the same benchmarks.