Grok-4 Fast vs DeepSeek Chat

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

Pricing

Input / 1M tokens
$0.200
$0.140
Output / 1M tokens
$0.500
$0.280
Avg. Cost / 1M
$0.350
$0.210

Specifications

Context Window
256K
128K
Tier
budget
budget
Provider
xAI
DeepSeek

Capabilities

Feature
grok-4-fast
deepseek-chat
text
code

Verdict

Best for Cost

deepseek-chat is 40% cheaper on average

Best for Quality

Both models are in the same performance tier

Best for Long Documents

grok-4-fast has a larger context window (256K)

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