MiniMax M2-her API

MiniMax-M2-her is an advanced role-play focused AI model designed for immersive and emotionally consistent conversations. It excels at maintaining long-term character identity and narrative coherence across extended interactions.

Modalities
TextText
In / Out price
$0.3/$1.2per 1M
Context window
64K tokens
Released
Apr 14, 2026

MiniMax M2-her overview

MiniMax M2-her by MiniMax

Unlike general-purpose LLMs, it prioritizes engagement, continuity, and narrative depth over analytical tasks.

MiniMax M2-her specs

Model ID
minimax/m2-her
Developer
MiniMax
Context window
64,000 tokens
Max output
2,048 tokens
Input
Text
Output
Text
API
OpenAI-compatible, base URL https://api.aimlapi.com/v1

What Is MiniMax M2-her API?

MiniMax M2-her is a specialized conversational model optimized for role-based interaction and immersive dialogue systems. Unlike general-purpose LLMs, it is engineered to maintain coherence across extended exchanges, even when multiple characters, shifting contexts, or layered storylines are involved.

The model places strong emphasis on world consistency, narrative flow, and user preference adaptation, making it suitable for interactive fiction, AI companions, and structured storytelling systems. It is designed to reduce common long-context failures such as reference confusion, repetitive dialogue loops, and inconsistent character behavior.

System Behavior Overview

Capability Area Description Impact on Experience
Character consistency Maintains stable personalities across long sessions More believable roleplay and dialogue
Context memory handling Tracks long conversation history effectively Reduced repetition and confusion
Story progression Actively advances narrative flow More dynamic interactions
Multi-role support Handles multiple characters in one session Enables complex storytelling setups

Character Consistency Across Long Interactions

MiniMax-M2-her is distinguished by its ability to maintain character identity across long and complex interactions. In extended role-play scenarios, it reduces the typical “personality drift” seen in many large language models, helping fictional characters remain consistent and believable.

Multi-Character Dialogue Management

It also supports multi-character environments, where several distinct voices may exist within a single conversation. This includes situations where the model alternates between narrators, supporting characters, and direct user interaction while maintaining clarity and structure.

Long-Horizon Narrative Stability

Another defining feature is long-horizon stability. The model is engineered to preserve coherence across very long sessions, making it suitable for interactive storytelling experiences that extend far beyond typical chatbot exchanges.

Emotionally Aware Response Behavior

Emotionally aware dialogue handling is also central to its behavior. The model interprets subtle conversational cues such as hesitation, emotional intensity, or implied intent, and adjusts pacing, tone, and narrative direction accordingly.

Use cases

Designed for role-playing and multi-turn conversations, with a dialogue-first focus on expressive back-and-forth interaction.

Suited to immersive roleplay and character-driven chat, where maintaining tone and personality across exchanges matters.

Used for storytelling and story-driven conversations, including scenarios that benefit from natural flow and vivid interaction.

Capabilities

  • Function calling
  • Streaming
  • Reasoning

MiniMax M2-her API pricing

MiniMax M2-her pricing in US dollars
UsagePriceUnit
Input$0.31M tokens
Output$1.21M tokens

Prices from the AI/ML API price list, checked on Nov 4, 2026.

MiniMax M2-her vs other models: token prices

AI/ML API input and output rates for 5 models, per million tokens.

AI/ML API model prices in USD per million tokens
ModelInputOutput
MiniMax M2-her$0.3$1.2
MiniMax M3.1 Flash$0.15$0.6
MiniMax M3$0.3$1.2
MiniMax M2.1 Highspeed$0.6$2.4
MiniMax M2.7 Highspeed$0.6$2.4

How to use the MiniMax M2-her API

View docs

Build with your agent

Give your agent the model details, code and documentation.

1Get your API key

Create API key
export AIMLAPI_KEY="8f2b4c7d9a1e6b3f…"

2Make your first request

curl 'https://api.aimlapi.com/v1/chat/completions' \
  -H "Authorization: Bearer $AIMLAPI_KEY" \
  -H 'Content-Type: application/json' \
  -d '{
  "model": "minimax/m2-her",
  "messages": [
    {
      "role": "user",
      "content": "Write a haiku about the ocean."
    }
  ]
}'

Related articles

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MiniMax M2-her FAQ

What is the context window of MiniMax M2-her?

MiniMax M2-her has a 64,000 tokens context window and can return up to 2,048 tokens.

What inputs and outputs does MiniMax M2-her support?

MiniMax M2-her takes image, text as input and returns text.

What is the model ID for MiniMax M2-her?

Use minimax/m2-her as the model id. Requests go to https://api.aimlapi.com/v1/chat/completions.

When was MiniMax M2-her released?

MiniMax M2-her became available on April 14, 2026.

How much does MiniMax M2-her cost?

MiniMax M2-her costs $0.3 input and $1.2 output per 1M tokens on AI/ML API, billed as you go with no subscription.

Does MiniMax M2-her support streaming?

Yes, MiniMax M2-her can stream responses as they are generated.

Can MiniMax M2-her read images?

Yes, MiniMax M2-her accepts image input alongside text.

Who created MiniMax M2-her?

MiniMax M2-her was built by MiniMax.

Does MiniMax M2-her support function calling and tool use?

Yes, MiniMax M2-her supports function calling and parallel tool calls.

Start building with MiniMax M2-her

MiniMax M2-her API

minimax/m2-her

Build with your agent

Give your agent the model details, code and documentation.

1Get your API key

Create API key
export AIMLAPI_KEY="8f2b4c7d9a1e6b3f…"

2Make your first request

curl 'https://api.aimlapi.com/v1/chat/completions' \
  -H "Authorization: Bearer $AIMLAPI_KEY" \
  -H 'Content-Type: application/json' \
  -d '{
  "model": "minimax/m2-her",
  "messages": [
    {
      "role": "user",
      "content": "Write a haiku about the ocean."
    }
  ]
}'