DeepSeek V3.2 vs GPT-5.1

Side-by-side comparison of pricing, features, and capabilities

Pricing

Input / 1M tokens
$0.270
$1.25
Output / 1M tokens
$1.10
$10.00
Avg. Cost / 1M
$0.685
$5.63

Specifications

Context Window
128K
128K
Tier
mid
frontier
Provider
DeepSeek
OpenAI

Capabilities

Feature
deepseek-v3.2
gpt-5.1
text
code
vision
reasoning

Verdict

Best for Cost

deepseek-v3.2 is 721% cheaper on average

Best for Quality

gpt-5.1 (frontier tier) is positioned as higher quality

Track your AI costs automatically

Burnwise helps you monitor, analyze, and optimize your LLM spending across all providers.

Start Free Trial