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 |
| Overview | ||
| Company | Qwen | SpaceXSI |
| Release date | Jan 28 2025 | Sep 19 2025 |
| Access | Closed | Closed |
| Model details | View model | View model |
Other comparisons
Qwen2.5-MaxvsClaude Haiku 5.5Grok 4 FastvsClaude Haiku 5.5Qwen2.5-MaxvsGPT-6.1 SolGrok 4 FastvsGPT-6.1 SolQwen2.5-MaxvsGemini 4 ArgonGrok 4 FastvsGemini 4 ArgonQwen2.5-MaxvsMuse Spark OpenGrok 4 FastvsMuse Spark OpenQwen2.5-MaxvsDeepSeek-V4.1-Flash-1017Grok 4 FastvsDeepSeek-V4.1-Flash-1017Qwen2.5-MaxvsMistral Large 4Grok 4 FastvsMistral Large 4Frequently asked questions
Qwen2.5-Max and Grok 4 Fast don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Qwen2.5-Max shipped 234 days before Grok 4 Fast, so benchmark comparisons should account for the intervening progress.
Context windows are 32k (Qwen2.5-Max) vs 2M (Grok 4 Fast).
Direct benchmark comparisons are unavailable — Qwen2.5-Max and Grok 4 Fast don't publish scores on any of the same benchmarks.