Compare AI models
| Overview | ||
| Company | DeepSeek | SpaceXAI |
| Release date | Jan 20 2025 | Aug 23 2025 |
| Access | Open Weight | Closed |
| Model details | View model | View model |
Other comparisons
DeepSeek Chat (R1-based)vsClaude Sonnet 5.5Grok 2.5vsClaude Sonnet 5.5DeepSeek Chat (R1-based)vsGPT-6.1 SolGrok 2.5vsGPT-6.1 SolDeepSeek Chat (R1-based)vsGemini 4 ArgonGrok 2.5vsGemini 4 ArgonDeepSeek Chat (R1-based)vsMuse Spark 1.3Grok 2.5vsMuse Spark 1.3DeepSeek Chat (R1-based)vsMistral Large 4Grok 2.5vsMistral Large 4DeepSeek Chat (R1-based)vsKimi K3Grok 2.5vsKimi K3Frequently asked questions
DeepSeek Chat (R1-based) and Grok 2.5 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. DeepSeek Chat (R1-based) shipped 215 days before Grok 2.5, so benchmark comparisons should account for the intervening progress.
DeepSeek Chat (R1-based) is open weight, while Grok 2.5 is closed.
Direct benchmark comparisons are unavailable — DeepSeek Chat (R1-based) and Grok 2.5 don't publish scores on any of the same benchmarks.