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. | 7B | — |
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. | 256k | 256k |
| Overview | ||
| Company | Mistral | SpaceXSI |
| Release date | Jul 16 2024 | Jul 9 2025 |
| Access | Open Weight | Closed |
| Model details | View model | View model |
Other comparisons
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Codestral Mamba 7B and Grok 4 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Codestral Mamba 7B shipped 358 days before Grok 4, so benchmark comparisons should account for the intervening progress.
Context windows are 256k (Codestral Mamba 7B) vs 256k (Grok 4). Codestral Mamba 7B is open weight, while Grok 4 is closed.
Direct benchmark comparisons are unavailable — Codestral Mamba 7B and Grok 4 don't publish scores on any of the same benchmarks.