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Claude 3.7 Sonnet vs DeepSeek-R1-Lite Preview

Anthropic
Claude 3.7 Sonnet
DeepSeek
DeepSeek-R1-Lite Preview
Overview
CompanyAnthropicDeepSeek
Release dateFeb 24 2025Nov 20 2024
AccessProprietaryOpen Weight
Benchmarks
Nonsense detection
BullshitBench v2
49%
Coding
SWE-Bench Verified
62.3%
Science
GPQA Diamond
68%
Timeline
Release gapDeepSeek-R1-Lite Preview shipped 96 days before Claude 3.7 Sonnet

Which is better: Claude 3.7 Sonnet or DeepSeek-R1-Lite Preview?

Claude 3.7 Sonnet and DeepSeek-R1-Lite Preview don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. DeepSeek-R1-Lite Preview shipped 96 days before Claude 3.7 Sonnet, so benchmark comparisons should account for the intervening progress.

Claude 3.7 Sonnet is proprietary, while DeepSeek-R1-Lite Preview is open weight.

Direct benchmark comparisons are unavailable — Claude 3.7 Sonnet and DeepSeek-R1-Lite Preview don't publish scores on any of the same benchmarks.

Frequently asked questions

Claude 3.7 Sonnet was released by Anthropic on Feb 24 2025.

DeepSeek-R1-Lite Preview was released by DeepSeek on Nov 20 2024.

Claude 3.7 Sonnet is a proprietary model released by Anthropic. DeepSeek-R1-Lite Preview is an open weight model released by DeepSeek.

Other comparisons