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. | 200k | 256k |
| Overview | ||
| Company | OpenAI | SpaceXSI |
| Release date | Jan 31 2025 | Jul 9 2025 |
| Access | Closed | Closed |
| Model details | View model | View model |
Other comparisons
o3-mini-highvsClaude Haiku 5.5Grok 4vsClaude Haiku 5.5o3-mini-highvsGemini 4 CarbonGrok 4vsGemini 4 Carbono3-mini-highvsMuse Spark OpenGrok 4vsMuse Spark Openo3-mini-highvsDeepSeek-V4.1-Flash-1017Grok 4vsDeepSeek-V4.1-Flash-1017o3-mini-highvsMistral Large 4Grok 4vsMistral Large 4o3-mini-highvsKimi K3.1 ProGrok 4vsKimi K3.1 ProFrequently asked questions
o3-mini-high and Grok 4 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. o3-mini-high shipped 159 days before Grok 4, so benchmark comparisons should account for the intervening progress.
Context windows are 200k (o3-mini-high) vs 256k (Grok 4).
Direct benchmark comparisons are unavailable — o3-mini-high and Grok 4 don't publish scores on any of the same benchmarks.