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Grok Build 0.1 vs DeepSeek V4 Pro: API pricing and agent cost

ModelProviderInput $/1MOutput $/1MCached $/1MPer taskPer month
Grok Build 0.1xAI$1.0$2.0$0.2$0.0230$69.00
DeepSeek V4 ProDeepSeek$1.32$3.96$0.044$0.0356$106.92

For an agent making 5 tool calls per task (3,000 input and 800 output tokens per call) and running 100 tasks a day, Grok Build 0.1 is the cheaper option at $69.00 a month, versus $106.92 for DeepSeek V4 Pro (1.5× the cost).

This compares list prices only, not quality. Under 200K context; $2/$4 above. Peak-hour price; off-peak $0.66/$1.98. Open-weights model. Server-side Search/Fetch tool calls (e.g. via Claude Code or Codex) cost $0.75 per 1K requests starting Nov 1, 2026.

Run your own numbers

Sources: xAI, DeepSeek (checked 2026-10-25)

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