Compare AI models
| 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. | 32B | — |
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. | 32k | 2M |
| These models have no shared benchmark scores. | ||
LiveCodeBenchCompetitive coding — Coding problems published so recently the AI can't have seen them in training — a contamination-free test of raw programming skill. Higher is better. | 50% | — |
| Overview | ||
| Company | Qwen | SpaceXSI |
| Release date | Nov 28 2024 | Sep 19 2025 |
| Access | Open Weight | Closed |
| Model details | View model | View model |
Other comparisons
QwQ-32B-PreviewvsClaude Haiku 5.5Grok 4 FastvsClaude Haiku 5.5QwQ-32B-PreviewvsGPT-6.1 SolGrok 4 FastvsGPT-6.1 SolQwQ-32B-PreviewvsGemini 4 ArgonGrok 4 FastvsGemini 4 ArgonQwQ-32B-PreviewvsMuse Spark OpenGrok 4 FastvsMuse Spark OpenQwQ-32B-PreviewvsDeepSeek-V4.1-Flash-1017Grok 4 FastvsDeepSeek-V4.1-Flash-1017QwQ-32B-PreviewvsMistral Large 4Grok 4 FastvsMistral Large 4Frequently asked questions
QwQ-32B-Preview and Grok 4 Fast don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. QwQ-32B-Preview shipped 295 days before Grok 4 Fast, so benchmark comparisons should account for the intervening progress.
Context windows are 32k (QwQ-32B-Preview) vs 2M (Grok 4 Fast). QwQ-32B-Preview is open weight, while Grok 4 Fast is closed.
Direct benchmark comparisons are unavailable — QwQ-32B-Preview and Grok 4 Fast don't publish scores on any of the same benchmarks.