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MiniMax M3 vs DeepSeek Flash (V4.1 Flash 1017): API pricing and agent cost

ModelProviderInput $/1MOutput $/1MCached $/1MPer taskPer month
MiniMax M3MiniMax$0.3$1.2$0.06$0.0093$27.90
DeepSeek Flash (V4.1 Flash 1017)DeepSeek$0.3$1.2$0.006$0.0093$27.90

For an agent making 5 tool calls per task (3,000 input and 800 output tokens per call) and running 100 tasks a day, MiniMax M3 is the cheaper option at $27.90 a month, versus $27.90 for DeepSeek Flash (V4.1 Flash 1017) (1.0× the cost).

This compares list prices only, not quality. API model MiniMax-M3, standard tier, prompts up to 512K input tokens (price includes MiniMax's permanent 50% discount). Above 512K: $0.60/$2.40 ($0.12 cached). Priority tier is 1.5x standard. API model deepseek-flash, served by DeepSeek-V4.1-Flash-1017. Peak-hour price; off-peak $0.15/$0.60. 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: MiniMax, DeepSeek (checked 2026-10-25)

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