DeepSeek V3.2 vs Claude Sonnet 4.5

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

Pricing

Input / 1M tokens
$0.270
$3.00
Output / 1M tokens
$1.10
$15.00
Avg. Cost / 1M
$0.685
$9.00

Specifications

Context Window
128K
200K
Tier
mid
high
Provider
DeepSeek
Anthropic

Capabilities

Feature
deepseek-v3.2
claude-sonnet-4.5
text
code
vision
reasoning
long context

Verdict

Best for Cost

deepseek-v3.2 is 1214% cheaper on average

Best for Quality

claude-sonnet-4.5 (high tier) is positioned as higher quality

Best for Long Documents

claude-sonnet-4.5 has a larger context window (200K)

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