GPT-4 Turbo vs DeepSeek Coder V3

Performance benchmarks + pricing comparison — updated April 2026

GPT-4 Turbo

OpenAI

Previous generation high-performance model. Good for complex reasoning tasks.

Input$10.00/M
Output$30.00/M
Context128K tokens
Best ForComplex reasoning, data extraction, analysis
Benchmark70/100

DeepSeek Coder V3

DeepSeek

Latest generation DeepSeek coding model. Improved code understanding and generation over V2.

Input$0.270/M
Output$1.10/M
Context128K tokens
Best ForCode generation, refactoring, multi-language development

Cost Comparison by Scenario

Estimated cost per project with 30% cache hit rate. Actual costs may vary based on usage patterns.

ScenarioGPT-4 TurboDeepSeek Coder V3Savings
Small Script (1K lines) $1.25 $0.04 DeepSeek Coder V3 saves $1.21 (97%)
Medium Feature (10K lines) $9.50 $0.31 DeepSeek Coder V3 saves $9.19 (97%)
Large Project (50K lines) $47.50 $1.57 DeepSeek Coder V3 saves $45.93 (97%)
Code Review (5K lines) $2.50 $0.07 DeepSeek Coder V3 saves $2.43 (97%)

Verdict

DeepSeek Coder V3 wins on both price and performance — $0.270/M input with a benchmark score of N/A/100.

For most developers, this is the clear choice between these two models.

Compare with Other Models