DeepSeek DeepSeek Coder V2 vs xAI Grok 4.3 Beta — side-by-side specs.
DeepSeek DeepSeek Coder V2 | xAI Grok 4.3 Beta | |
|---|---|---|
| Overview | ||
| Company | DeepSeek | xAI |
| Release date | Jun 2024 | Apr 17 2026 |
| Model type | — | — |
| Open source | Yes | No |
| Specifications | ||
Parameters | — | — |
Context window | — | — |
| Benchmarks | ||
Science reasoning GPQA Diamond | — | — |
Software engineering SWE-Bench Verified | — | — |
Multimodal understanding MMMU | — | — |
| Timeline | ||
| Release gap | DeepSeek Coder V2 shipped 685 days before Grok 4.3 Beta | |
DeepSeek Coder V2 and Grok 4.3 Beta do not have directly comparable benchmark scores published on GPQA Diamond, SWE-Bench Verified, or MMMU. DeepSeek Coder V2 shipped 685 days before Grok 4.3 Beta, so benchmark comparisons should account for the intervening progress.
DeepSeek Coder V2 is an open-source / open-weight model; Grok 4.3 Beta is proprietary.
Direct benchmark comparisons are unavailable — at least one of these models has not published scores on GPQA Diamond, SWE-Bench Verified, or MMMU.