Claude 3.5 Sonnet vs Grok‑1
Anthropic Claude 3.5 Sonnet | SpaceXAI Grok‑1 | |
|---|---|---|
| Overview | ||
| Company | Anthropic | SpaceXAI |
| Release date | Jun 20 2024 | Nov 3 2023 |
| Access | Proprietary | Open Weight |
| 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. | 45% | — |
Coding SWE-Bench VerifiedReal coding tasks pulled from open-source projects — the AI has to find and fix actual bugs. A human-checked version of the original SWE-Bench. Higher is better. | 33.4% | — |
Science GPQA DiamondGraduate-level science questions in biology, physics, and chemistry — hard enough that subject-matter PhDs score around 65%. Higher is better. | 59.4% | — |
| Timeline | ||
| Release gap | Grok‑1 shipped 230 days before Claude 3.5 Sonnet | |
Which is better: Claude 3.5 Sonnet or Grok‑1?
Claude 3.5 Sonnet 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 230 days before Claude 3.5 Sonnet, so benchmark comparisons should account for the intervening progress.
Claude 3.5 Sonnet is proprietary, while Grok‑1 is open weight.
Direct benchmark comparisons are unavailable — Claude 3.5 Sonnet and Grok‑1 don't publish scores on any of the same benchmarks.
Frequently asked questions
Claude 3.5 Sonnet was released by Anthropic on Jun 20 2024.
Grok‑1 was released by SpaceXAI on Nov 3 2023.
Claude 3.5 Sonnet is a proprietary model released by Anthropic. Grok‑1 is an open weight model released by SpaceXAI.
Other comparisons
Claude 3.5 Sonnet vs GPT-5.6 SolGrok‑1 vs GPT-5.6 SolClaude 3.5 Sonnet vs Gemini OmniGrok‑1 vs Gemini OmniClaude 3.5 Sonnet vs Muse Spark 1.1Grok‑1 vs Muse Spark 1.1Claude 3.5 Sonnet vs DeepSeek-V4-ProGrok‑1 vs DeepSeek-V4-ProClaude 3.5 Sonnet vs Mistral Medium 3.5Grok‑1 vs Mistral Medium 3.5Claude 3.5 Sonnet vs Kimi K2.7 CodeGrok‑1 vs Kimi K2.7 Code