Minimax M3.1 Flash free preview economics

Updated September 26, 2026 · first published September 26, 2026

What we know

Cost model: $0 during preview

During the free preview, M3.1 Flash is a $0 marginal cost model for supported workloads.

The catch: preview ends

Free previews are customer acquisition. When it ends, expect pricing in the $1-3 per 1M input / $5-15 per 1M output range.


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