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 | 128k |
| Overview | ||
| Company | OpenAI | SpaceXSI |
| Release date | May 16 2025 | Mar 28 2024 |
| Access | Closed | Closed |
| Model details | View model | View model |
Other comparisons
codex-mini-latestvsClaude Fable 5.2Grok‑1.5vsClaude Fable 5.2codex-mini-latestvsGemini 4 CarbonGrok‑1.5vsGemini 4 Carboncodex-mini-latestvsMuse EmberGrok‑1.5vsMuse Embercodex-mini-latestvsDeepSeek-V4.1-Flash-1017Grok‑1.5vsDeepSeek-V4.1-Flash-1017codex-mini-latestvsMistral Large 4Grok‑1.5vsMistral Large 4codex-mini-latestvsKimi K3.1 ProGrok‑1.5vsKimi K3.1 ProFrequently asked questions
codex-mini-latest and Grok‑1.5 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Grok‑1.5 shipped 414 days before codex-mini-latest, so benchmark comparisons should account for the intervening progress.
Context windows are 200k (codex-mini-latest) vs 128k (Grok‑1.5).
Direct benchmark comparisons are unavailable — codex-mini-latest and Grok‑1.5 don't publish scores on any of the same benchmarks.