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MiniMax M2-her

MiniMaxReleased Jan 23, 2026

MiniMax M2-her is a dialogue-first large language model built for immersive roleplay, character-driven chat, and expressive multi-turn conversations. Designed to stay consistent in tone and personality, it supports rich message...

Try in playground
Context window
66K tokens
Max output
2K tokens
Input
text
Output
text
Tokenizer
Other
Released
Jan 23, 2026

Pricing

Per 1M tokens. The provider price and our flat 3% fee are separate columns — what you pay is their sum.

Per 1M tokensProvider+ 3% feeYou pay
Input$0.300$0.0090$0.309
Output$1.20$0.036$1.24
Cache read$0.030$0.0009$0.031

Supported parameters

  • max_tokens
  • temperature
  • top_p

Call it

OpenAI-compatible: point your SDK at api.openkey.ai/v1 and use model minimax/minimax-m2-her.

Code sample language
curl https://api.openkey.ai/v1/chat/completions \
  -H "Authorization: Bearer $OPENKEY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "minimax/minimax-m2-her",
    "messages": [{"role": "user", "content": "Hello"}]
  }'
import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api.openkey.ai/v1",
    api_key=os.environ["OPENKEY_API_KEY"],
)

completion = client.chat.completions.create(
    model="minimax/minimax-m2-her",
    messages=[{"role": "user", "content": "Hello"}],
)
print(completion.choices[0].message.content)
import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api.openkey.ai/v1",
  apiKey: process.env.OPENKEY_API_KEY,
});

const completion = await client.chat.completions.create({
  model: "minimax/minimax-m2-her",
  messages: [{ role: "user", content: "Hello" }],
});
console.log(completion.choices[0].message.content);

Questions

How much does MiniMax M2-her cost via API?
Through OpenKey, MiniMax M2-her costs $0.309 per 1M input tokens and $1.24 per 1M output tokens. That is the provider price ($0.300 / $1.20) plus a flat 3% fee — nothing else.
What is MiniMax M2-her's context window?
MiniMax M2-her accepts up to 66K tokens of context and returns up to 2K tokens per request.
Is MiniMax M2-her OpenAI-compatible?
Yes. Send requests to OpenKey's /v1/chat/completions endpoint with model "minimax/minimax-m2-her" using any OpenAI SDK — only the base URL and API key change.
What inputs does MiniMax M2-her support?
MiniMax M2-her accepts text input and produces text output.

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