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Specifications
ParametersThe learned values that shape how a model responds. B means billion and T means trillion. For mixture-of-experts models, the total count is larger than the number active for each token. Parameter count alone does not measure quality.
0.5B/1.5B/7B/57B/72B—
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.
128k256k
Overview
CompanyQwenSpaceXSI
Release dateJun 6 2024Jul 9 2025
AccessOpen WeightClosed
Model detailsView modelView model

Other comparisons

Qwen2vsClaude Haiku 5.5Grok 4vsClaude Haiku 5.5Qwen2vsGPT-6.1 SolGrok 4vsGPT-6.1 SolQwen2vsGemini 4 ArgonGrok 4vsGemini 4 ArgonQwen2vsMuse Spark OpenGrok 4vsMuse Spark OpenQwen2vsDeepSeek-V4.1-Flash-1017Grok 4vsDeepSeek-V4.1-Flash-1017Qwen2vsMistral Large 4Grok 4vsMistral Large 4

Frequently asked questions

Qwen2 and Grok 4 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Qwen2 shipped 398 days before Grok 4, so benchmark comparisons should account for the intervening progress.

Context windows are 128k (Qwen2) vs 256k (Grok 4). Qwen2 is open weight, while Grok 4 is closed.

Direct benchmark comparisons are unavailable — Qwen2 and Grok 4 don't publish scores on any of the same benchmarks.