Comprehensive side-by-side LLM comparison
DeepSeek-R1-0528 leads with 27.1% higher average benchmark score. DeepSeek-R1-0528 offers 241.7K more tokens in context window than GPT-3.5 Turbo. GPT-3.5 Turbo is $0.65 cheaper per million tokens. Overall, DeepSeek-R1-0528 is the stronger choice for coding tasks.
DeepSeek
DeepSeek-R1-0528 is a language model developed by DeepSeek. It achieves strong performance with an average score of 60.1% across 16 benchmarks. It excels particularly in MMLU-Redux (93.4%), SimpleQA (92.3%), AIME 2024 (91.4%). It supports a 262K token context window for handling large documents. The model is available through 3 API providers. It's licensed for commercial use, making it suitable for enterprise applications. Released in 2025, it represents DeepSeek's latest advancement in AI technology.
OpenAI
GPT-3.5 Turbo is a language model developed by OpenAI. The model shows competitive results across 8 benchmarks. Notable strengths include DROP (70.2%), MMLU (69.8%), HumanEval (68.0%). The model is available through 2 API providers.
2 years newer
GPT-3.5 Turbo
OpenAI
2023-03-21
DeepSeek-R1-0528
DeepSeek
2025-05-28
Cost per million tokens (USD)
DeepSeek-R1-0528
GPT-3.5 Turbo
Context window and performance specifications
Average performance across 23 common benchmarks
DeepSeek-R1-0528
GPT-3.5 Turbo
GPT-3.5 Turbo
2021-09-30
Available providers and their performance metrics
DeepSeek-R1-0528
DeepInfra
DeepSeek
Novita
DeepSeek-R1-0528
GPT-3.5 Turbo
DeepSeek-R1-0528
GPT-3.5 Turbo
GPT-3.5 Turbo
Azure
OpenAI