o3-pro vs Grok‑1
OpenAI o3-pro | SpaceXAI Grok‑1 | |
|---|---|---|
| Overview | ||
| Company | OpenAI | SpaceXAI |
| Release date | Jun 10 2025 | Nov 3 2023 |
| Access | Proprietary | Open Weight |
| Timeline | ||
| Release gap | Grok‑1 shipped 585 days before o3-pro | |
Which is better: o3-pro or Grok‑1?
o3-pro and Grok‑1 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Grok‑1 shipped 585 days before o3-pro, so benchmark comparisons should account for the intervening progress.
o3-pro is proprietary, while Grok‑1 is open weight.
Direct benchmark comparisons are unavailable — o3-pro and Grok‑1 don't publish scores on any of the same benchmarks.
Frequently asked questions
o3-pro was released by OpenAI on Jun 10 2025.
Grok‑1 was released by SpaceXAI on Nov 3 2023.
o3-pro is a proprietary model released by OpenAI. Grok‑1 is an open weight model released by SpaceXAI.