free-ai-api-keys

minimax/minimax-m3.1-flash

MiniMax: MiniMax M3.1 Flash

Context length
1049K
Input / 1M tokens
$0.15
Output / 1M tokens
$0.60
Released
2026-10-19
Modality
text+image+video->text

About MiniMax: MiniMax M3.1 Flash

MiniMax-M3.1-Flash is a multimodal model from MiniMax. Compared with M3, it delivers significant improvements across multiple benchmarks, particularly in complex agentic tasks, coding, and cybersecurity. It is built for complex,...

Call MiniMax: MiniMax M3.1 Flash

Via OpenRouter: one base URL for every provider.

curl https://openrouter.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "minimax/minimax-m3.1-flash",
    "messages": [{"role": "user", "content": "Say hello"}]
  }'

Direct on MiniMax:

curl https://api.minimax.io/v1/chat/completions \
  -H "Authorization: Bearer $MINIMAX_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "minimax-m3.1-flash",
    "messages": [{"role": "user", "content": "Say hello"}]
  }'

MiniMax keys

OpenRouter keys

OpenRouter keys work for minimax/minimax-m3.1-flash regardless of the upstream provider.