deepseek-v4-pro vs gpt-5.2 Benchmark Comparison
Direct benchmark comparison between deepseek-v4-pro and gpt-5.2 based on LMArena Elo and the latest 2026 API pricing.
Direct Technical & Pricing Comparison
| Frontier Model |
LMArena Elo |
API Cost (1M) |
Throughput |
| deepseek-v4-pro |
1463 |
$0.00000174 |
25 |
| gpt-5.2 |
1439 |
$0.00000175 |
31 |
*These models represent the Pareto Frontier (optimal cost-to-performance).*
Comparison Summary: These models are highly competitive, with a negligible Elo gap of only 24 points. The choice between them should be driven by specific API features or provider preference. However, neither model is currently Pareto-optimal. Developers looking for peak efficiency should investigate claude-opus-4-7-thinking, which offers a superior benchmark-to-price ratio.