MiniMax

MiniMax M3.1 Flash API pricing.

MiniMax M3.1 Flash is MiniMax’s model on the API market, released 19 Oct 2026. Prices are per million tokens in USD, as last read from the price list.

$0.15Input / 1M
$0.60Output / 1M
1.0MContext
524KMax output
Specification
USD per million tokens
Provider
MiniMax
Model id
minimax/minimax-m3.1-flash
Input
$0.15
Output
$0.60
Cached input
$0.015
Context window
1.0M tokens
Maximum output
524K tokens
Takes
text, image, video
Returns
text
Tool use
Yes
Reasoning
Yes
Released
19 Oct 2026
First tracked
22 Oct 2026

At $0.15 per million input tokens, MiniMax M3.1 Flash is dearer than 85 of the 340 models on the price list.

Price changes
Tracked since 17 Sept 2026
MiniMax M3.1 Flash price per million tokens over timeFree$0.50$1.0022 Oct2 Nov
InputOutput
  1. Input $0.075 → $0.15 · Output $0.30 → $0.60
  2. Input $0.15 → $0.075 · Output $0.60 → $0.30
  3. Input $0.075 → $0.15 · Output $0.30 → $0.60
  4. Input $0.15 → $0.075 · Output $0.60 → $0.30
  5. Input $0.075 → $0.15 · Output $0.30 → $0.60
  6. Input $0.15 → $0.075 · Output $0.60 → $0.30

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Coverage
1 story
  1. The Decoder ·
    MiniMax M3.1 Flash shows China's AI price race has no floor in sight
More from MiniMax
Cheapest input first
  1. MiniMax-01$0.20 in · $1.10 out
  2. MiniMax M2$0.26 in · $1.02 out
  3. MiniMax M2.5$0.27 in · $0.95 out
  4. MiniMax M3$0.30 in · $1.20 out
  5. MiniMax M2.7$0.30 in · $1.20 out
  6. MiniMax M2-her$0.30 in · $1.20 out
  7. MiniMax M2.1$0.30 in · $1.20 out
  8. MiniMax M1$0.55 in · $2.20 out

Prices and specifications come from OpenRouter’s catalogue, last read 2 Nov 2026. A provider’s own price may differ; how this is collected.