DeepSeek-V3.2vsGrok Code Fast 1
DeepSeek-V3.2 | Grok Code Fast 1 | |
|---|---|---|
| Benchmarks | ||
Nonsense detection BullshitBench v2Given a confidently-worded but nonsensical prompt, does the AI spot that it makes no sense and push back — instead of playing along and inventing an answer? The score is how often it clearly called out the nonsense. Higher is better. | 13% | — |
Community preference (code) Arena Elo (Code)Like the text arena, but people vote on which AI writes better code. The votes become a chess-style Elo rating on arena.ai. Higher is better. | 1361Best | 1163 |
| Overview | ||
| Company | DeepSeek | SpaceXAI |
| Release date | Dec 1 2025 | Aug 28 2025 |
| Access | Open Weight | Proprietary |
Which is better: DeepSeek-V3.2 or Grok Code Fast 1?
DeepSeek-V3.2 leads Grok Code Fast 1 on 1 of the 1 benchmark they both report (Arena Elo (Code)). Grok Code Fast 1 shipped 95 days before DeepSeek-V3.2, so benchmark comparisons should account for the intervening progress.
DeepSeek-V3.2 is open weight, while Grok Code Fast 1 is proprietary.
On Arena Elo (Code), DeepSeek-V3.2 leads at 1361 vs Grok Code Fast 1 at 1163.
Frequently asked questions
DeepSeek-V3.2 was released by DeepSeek on Dec 1 2025.
Grok Code Fast 1 was released by SpaceXAI on Aug 28 2025.
DeepSeek-V3.2 is an open weight model released by DeepSeek. Grok Code Fast 1 is a proprietary model released by SpaceXAI.
Other comparisons
DeepSeek-V3.2vsClaude Opus 5Grok Code Fast 1vsClaude Opus 5DeepSeek-V3.2vsGPT-5.6 SolGrok Code Fast 1vsGPT-5.6 SolDeepSeek-V3.2vsGemini 3.6 FlashGrok Code Fast 1vsGemini 3.6 FlashDeepSeek-V3.2vsMuse Spark 1.2Grok Code Fast 1vsMuse Spark 1.2DeepSeek-V3.2vsMistral Medium 3.5Grok Code Fast 1vsMistral Medium 3.5DeepSeek-V3.2vsKimi K3Grok Code Fast 1vsKimi K3