Comprehensive side-by-side LLM comparison
DeepSeek-V3.2-Exp leads with 44.2% higher average benchmark score. DeepSeek-V3.2-Exp offers 163.8K more tokens in context window than GPT-4. DeepSeek-V3.2-Exp is $89.32 cheaper per million tokens. GPT-4 supports multimodal inputs. Overall, DeepSeek-V3.2-Exp is the stronger choice for coding tasks.
DeepSeek
DeepSeek-V3.2-Exp was introduced as an experimental release, designed to test new architectural innovations and training methodologies. Built to explore the boundaries of mixture-of-experts design, it serves as a research preview for techniques that may be incorporated into future stable releases.
OpenAI
GPT-4 was created as a large multimodal model capable of accepting image and text inputs while producing text outputs. Developed to exhibit human-level performance on various professional and academic benchmarks, it marked a significant advancement in reliability, creativity, and handling of nuanced instructions compared to its predecessors.
2 years newer

GPT-4
OpenAI
2023-06-13

DeepSeek-V3.2-Exp
DeepSeek
2025-09-29
Cost per million tokens (USD)

DeepSeek-V3.2-Exp

GPT-4
Context window and performance specifications
Average performance across 1 common benchmarks

DeepSeek-V3.2-Exp

GPT-4
GPT-4
2022-12-31
Available providers and their performance metrics

DeepSeek-V3.2-Exp
Novita
ZeroEval

GPT-4

DeepSeek-V3.2-Exp

GPT-4

DeepSeek-V3.2-Exp

GPT-4
Azure
OpenAI