DeepSeek-V3.2vsGrok 4.20 Beta
DeepSeek-V3.2 | Grok 4.20 Beta | |
|---|---|---|
| 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% | 56%Best |
Abstract reasoning ARC-AGI-2Puzzle-style tests of abstract reasoning and pattern-finding — the kind of thing people find easy but AIs often struggle with. Higher is better. | — | 53.3% |
Community preference Arena Elo (Text)Real people chat with two anonymous AIs side by side and vote for the answer they prefer. Votes become a chess-style Elo rating on arena.ai — it measures which AI people actually like, not test scores. Higher is better. | — | 1475 |
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. | 1361 | — |
| Overview | ||
| Company | DeepSeek | SpaceXAI |
| Release date | Dec 1 2025 | Feb 17 2026 |
| Access | Open Weight | Proprietary |
Which is better: DeepSeek-V3.2 or Grok 4.20 Beta?
Grok 4.20 Beta leads DeepSeek-V3.2 on 1 of the 1 benchmark they both report (BullshitBench v2). DeepSeek-V3.2 shipped 78 days before Grok 4.20 Beta, so benchmark comparisons should account for the intervening progress.
DeepSeek-V3.2 is open weight, while Grok 4.20 Beta is proprietary.
On BullshitBench v2, Grok 4.20 Beta leads at 56% vs DeepSeek-V3.2 at 13%.
Frequently asked questions
DeepSeek-V3.2 was released by DeepSeek on Dec 1 2025.
Grok 4.20 Beta was released by SpaceXAI on Feb 17 2026.
DeepSeek-V3.2 is an open weight model released by DeepSeek. Grok 4.20 Beta is a proprietary model released by SpaceXAI.
Other comparisons
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