free-ai-api-keys

minimax/minimax-m3

MiniMax: MiniMax M3

Context length
1049K
Input / 1M tokens
$0.30
Output / 1M tokens
$1.20
Released
2026-05-31
Modality
text+image+video->text

About MiniMax: MiniMax M3

MiniMax-M3 is a multimodal foundation model from MiniMax. It supports text, image, and video inputs with text output, a 1M-token context window, and is suited for long-horizon agentic work, coding,...

Call MiniMax: MiniMax M3

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",
    "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",
    "messages": [{"role": "user", "content": "Say hello"}]
  }'

MiniMax keys

OpenRouter keys

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