Pricing
| Provider | Input / 1M | Cached / 1M | Output / 1M |
|---|---|---|---|
| StreamLake | $0.15 | $0.015 | $0.60 |
USD, as of November 5, 2026. Live prices
MiniMax M3.1 Flash API
- 1MContext
- 512KMax output
- $0.15/ $0.60From, per 1M in / out
- 1Provider
Providers
Cost
| Workload | StreamLake |
|---|---|
| 1,000 chat replies2K in, 500 out each | $0.60 |
| 1,000 agent tasks50K in, 5K out each | $10.50 |
| Monthly batch job500M in, 50M out | $105.00 |
MiniMax M3 versions
| Model | Released | Context | Lowest input | Lowest output | Providers |
|---|---|---|---|---|---|
| MiniMax M3.1 FlashThis pageminimax/minimax-m3.1-flash | October 19, 2026 | 1M | $0.15 | $0.60 | 1 |
| MiniMax M3minimax/minimax-m3 | June 1, 2026 | 524K | $0.28 | $1.10 | 3 |
Lowest listed price, USD per 1M tokens, as of November 5, 2026.
Quickstart
curl https://api.routerplus.com/v1/chat/completions \
-H "Authorization: Bearer $ROUTERPLUS_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "minimax/minimax-m3.1-flash",
"messages": [{ "role": "user", "content": "Hello" }]
}'Compare
FAQ
How much does the MiniMax M3.1 Flash API cost?
On RouterPlus, MiniMax M3.1 Flash costs $0.15 per million input tokens and $0.60 per million output tokens at StreamLake, the lowest listed prices and the provider where routing starts. Prices as of November 5, 2026.
Which providers serve MiniMax M3.1 Flash?
StreamLake serves MiniMax M3.1 Flash on RouterPlus today.
What is the MiniMax M3.1 Flash model ID?
Use "minimax/minimax-m3.1-flash" as the model with the OpenAI-compatible endpoint at https://api.routerplus.com/v1. The same key also accepts the Anthropic API format.
What is the MiniMax M3.1 Flash context window?
1M tokens of context and up to 512K output tokens, per the RouterPlus catalog. A provider can list a lower limit; the console shows each one.
Is MiniMax M3.1 Flash open weights?
Yes. MiniMax publishes MiniMax M3.1 Flash as an open-weight model, which is why several independent providers can host it.
Do any MiniMax M3.1 Flash providers retain prompts?
0 of 1 providers list no prompt retention. StreamLake may retain prompts. Pin the providers you accept with a routing policy.
Can I reserve capacity for MiniMax M3.1 Flash?
Yes. Tell us the model, the throughput you need and the region with "I need inference", and RouterPlus lines up reserved capacity for it.