MiniMax M3.1 Flash Pricing: Is the New MiniMax Model Worth It?
MiniMax M3.1 Flash from MiniMax was listed on OpenRouter on 2026-10-19. It costs $0.15 per 1M input tokens and $0.60 per 1M output tokens, with 1M context, making it MiniMax's cheapest priced model on OpenRouter.
By Aniruddh Panvalkar価格確認日 Oct 27, 2026
プランと価格
MiniMax M3.1 Flash
$0.15 input / $0.60 output per 1M tokens1M context on OpenRouter (minimax/minimax-m3.1-flash). 1M input plus 1M output tokens: $0.75.
最適な用途
Teams evaluating the newest release on their own tasks before switching.
不向きな用途
Switching production traffic before it has passed the same tests as your current model.
MiniMax M2
$0.26 input / $1.02 output per 1M tokens205K context on OpenRouter (minimax/minimax-m2). 1M input plus 1M output tokens: $1.27.
最適な用途
The cheapest MiniMax option to benchmark the new model against.
不向きな用途
Tasks the newer model handles and this one does not.
Prices are OpenRouter's listed per-token prices, read from the OpenRouter models API and checked 2026-10-27. New models often change price in their first weeks; buying direct can be priced differently.
Should you switch to MiniMax M3.1 Flash?
Run your own prompts through it next to the model you use today and compare the cost per accepted answer, not the cost per token. Switch only the workloads where it wins.
正確なコストを計算する →MiniMax M3.1 Flashに過剰に支払っているのは誰？
- Teams moving all traffic to MiniMax M3.1 Flash on launch day without a side-by-side test
- Anyone paying flagship prices for work an older, cheaper model already does well
- Buyers who ignore output-token prices, which usually dominate the bill
Sources
このペーじの価格は、ベンダーの価格ペーじとカタログエントリと照合して確認されています。
- openrouter.ai/api/v1/models
- openrouter.ai/minimax/minimax-m3.1-flash
- openrouter.ai/minimax/minimax-m1
- openrouter.ai/minimax/minimax-m2
- openrouter.ai/minimax/minimax-m2-her
- openrouter.ai/minimax/minimax-m2.1
- openrouter.ai/minimax/minimax-m2.5
- openrouter.ai/minimax/minimax-m2.7
- openrouter.ai/minimax/minimax-m2.7:free
- openrouter.ai/minimax/minimax-m3
- openrouter.ai/minimax/minimax-m3:batch
- openrouter.ai/minimax/minimax-m3:free
よくある質問
How much does MiniMax M3.1 Flash cost?
$0.15 per 1M input tokens and $0.60 per 1M output tokens on OpenRouter (checked 2026-10-27).
When was MiniMax M3.1 Flash released?
OpenRouter listed it on 2026-10-19.
Is MiniMax M3.1 Flash worth it?
Only if it passes your tasks more often than a cheaper model does. Measure cost per accepted answer with the AI Cost Calculator.