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. | 32k | 2M |
| These models have no shared benchmark scores. | ||
BullshitBench v2Nonsense detection — Given a confidently-worded but nonsensical prompt, does the AI spot that it makes no sense and push back — instead of playing along and inventing an answer? The score is how often it clearly called out the nonsense. Higher is better. | — | 19% |
| Overview | ||
| Company | Qwen | SpaceXSI |
| Release date | Jan 28 2025 | Nov 19 2025 |
| Access | Closed | Closed |
| Model details | View model | View model |
Other comparisons
Qwen2.5-MaxvsClaude Haiku 5.5Grok 4.1 FastvsClaude Haiku 5.5Qwen2.5-MaxvsGPT-6.1 SolGrok 4.1 FastvsGPT-6.1 SolQwen2.5-MaxvsGemini 4 ArgonGrok 4.1 FastvsGemini 4 ArgonQwen2.5-MaxvsMuse Spark OpenGrok 4.1 FastvsMuse Spark OpenQwen2.5-MaxvsDeepSeek-V4.1-Flash-1017Grok 4.1 FastvsDeepSeek-V4.1-Flash-1017Qwen2.5-MaxvsMistral Large 4Grok 4.1 FastvsMistral Large 4Frequently asked questions
Qwen2.5-Max and Grok 4.1 Fast don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Qwen2.5-Max shipped 295 days before Grok 4.1 Fast, so benchmark comparisons should account for the intervening progress.
Context windows are 32k (Qwen2.5-Max) vs 2M (Grok 4.1 Fast).
Direct benchmark comparisons are unavailable — Qwen2.5-Max and Grok 4.1 Fast don't publish scores on any of the same benchmarks.