Comparing 2 models

DeepSeek V3 vs GPT-5.4 Mini

Facts first, then task-specific rankings. A highlighted cell is better only for that row, not universally.

metric
Model 1DeepSeek V3
Model 2GPT-5.4 Mini
Best for
Best Local LLM for Coding (#1)
Fast Summaries (#2)
Provider
deepseek
openai
Context
164K
400KBest
Input / 1M
$0.20Best
$0.75
Output / 1M
$0.80Best
$4.50
Tool use
yesBest
yesBest
Vision
yesBest
Reasoning
yesBest
Open-weight
yesBest
Released
Dec 1, 2024
Mar 17, 2026