All models

MiniMax

MiniMax M3

MiniMax’s model for long coding and office tasks, with a 1M-token context and image input.

Context window
1M tokens
Accepts
Text and images
Input per 1M tokens
$0.40
Output per 1M tokens
$2.00

Send your first request

Set LYCEUM_API_KEY to your API key, then run this request. Usage is billed to your account.

Base URL
https://api.lyceum.technology/openai/v1
Model ID
minimax/minimax-m3
Request fields
model, messages, stream, max_tokens, tools, tool_choice

Documented request fields for this endpoint. See the documentation for model-specific controls and limits.

app.py · Install openai and set LYCEUM_API_KEY

import os
from openai import OpenAI

client = OpenAI(
    api_key=os.environ["LYCEUM_API_KEY"],
    base_url="https://api.lyceum.technology/openai/v1",
)

response = client.chat.completions.create(
    model="minimax/minimax-m3",
    messages=[{"role": "user", "content": "Hello!"}],
)

print(response.choices[0].message.content)

What it costs and how fast it runs

You pay only for the tokens you use. Speed figures come from our own status checks.

Token pricing

MiniMax M3: token prices in US dollars per million tokens
USD per million tokens
Input$0.40
Cached input$0.10
Output$2.00

No base fee. Caching applies only where listed. Check the model's processing region before sending data.

Speed on Lyceum

MiniMax M3: median speed in our status checks over the last 7 days
Last 7 days
Time to first token429 ms
Output speed85 tokens/s

Median over the last 7 days from our status checks: short requests. Measured 6 October 2026, 22:38 UTC. Reasoning tokens count towards both figures. Live status and availability

The model in detail

Checked against the sources below. Anything they don't state is left out.

Capabilities

Input and output
Text and images in, text out
Context window
1M tokens
Reasoning
Always on
Tool calling
Supported

Architecture and licence

Total parameters
About 428B
Active parameters
About 23B
Architecture
Mixture of experts
Released
1 June 2026

Availability

API model ID
minimax/minimax-m3
Provider
MiniMax
Processing region
EU-hosted
Sources

Common questions about MiniMax M3

Short answers about the model ID, price, limits and behaviour.

What is the model ID for MiniMax M3?

Use minimax/minimax-m3 as the model value. The OpenAI-compatible base URL is https://api.lyceum.technology/openai/v1. You authenticate with your Lyceum API key as a Bearer token.

How much does MiniMax M3 cost?

MiniMax M3 costs $0.40 per 1M input tokens, $0.10 per 1M cached input tokens and $2.00 per 1M output tokens. Prices are in US dollars. Billed per token. No base fee.

What is the context window of MiniMax M3?

MiniMax M3 has a 1M tokens context window. One request can generate up to 65,536 tokens and run for up to 300 seconds. Set stream: true for long outputs.

Can MiniMax M3 read images?

Yes. Send images as OpenAI-style image_url content parts, from a public URL or a base64 data URL. Check it on your own images before you rely on it: an earlier test saw it misname colours in half of the attempts.

Can I turn off reasoning for MiniMax M3?

No. Reasoning is always on for MiniMax M3. The request is accepted, but the setting is ignored. The reasoning trace counts as output tokens, so set max_tokens high enough for both the reasoning and the answer.

Does MiniMax M3 support tool calling?

Yes. Send tools in the standard OpenAI format. Automatic tool calls, parallel calls and tool-result round trips work. It also honours tool_choice: "required" and a named function.

Does MiniMax M3 support prompt caching?

Yes, and it is automatic. When requests share an identical start, the cached part is billed at $0.10 per 1M tokens instead of $0.40. Keep the stable part of your prompt at the front. A cache hit is best effort, so read usage.prompt_tokens_details.cached_tokens, which is missing on a miss.

Where does MiniMax M3 run, and is my data kept?

MiniMax M3 runs on EU-hosted infrastructure. Prompts and outputs are processed, not stored, and never used for training.

How do I call MiniMax M3 with the OpenAI SDK?

Point the OpenAI SDK at https://api.lyceum.technology/openai/v1, use your Lyceum API key and set model="minimax/minimax-m3". Chat completions, streaming, tool calling and usage accounting work as they do with OpenAI.

Behaviour notes follow the Lyceum API documentation, checked 6 October 2026.