Claude 3.5 Sonnet (upgraded) vs DeepSeek V3 Base
Anthropic Claude 3.5 Sonnet (upgraded) | DeepSeek DeepSeek V3 Base | |
|---|---|---|
| Overview | ||
| Company | Anthropic | DeepSeek |
| Release date | Oct 22 2024 | Dec 2024 |
| Access | Proprietary | Open Weight |
| Benchmarks | ||
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. | 49% | — |
| Timeline | ||
| Release gap | Claude 3.5 Sonnet (upgraded) shipped 40 days before DeepSeek V3 Base | |
Which is better: Claude 3.5 Sonnet (upgraded) or DeepSeek V3 Base?
Claude 3.5 Sonnet (upgraded) and DeepSeek V3 Base don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Claude 3.5 Sonnet (upgraded) shipped 40 days before DeepSeek V3 Base, so benchmark comparisons should account for the intervening progress.
Claude 3.5 Sonnet (upgraded) is proprietary, while DeepSeek V3 Base is open weight.
Direct benchmark comparisons are unavailable — Claude 3.5 Sonnet (upgraded) and DeepSeek V3 Base don't publish scores on any of the same benchmarks.
Frequently asked questions
Claude 3.5 Sonnet (upgraded) was released by Anthropic on Oct 22 2024.
DeepSeek V3 Base was released by DeepSeek on Dec 2024.
Claude 3.5 Sonnet (upgraded) is a proprietary model released by Anthropic. DeepSeek V3 Base is an open weight model released by DeepSeek.