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Back to models
M

MiniMax M3

minimax/minimax-m3

Long output for 0.72 credits

MiniMax M3 offers a 1.05M context and 512K of output at 0.66 credits per 1K input, with vision and tools. Few models here can write more than 400K tokens in one answer, and this is the cheapest of them.

Modalities
Input / Output
0.66 / 2.6cr / 1K
Context window
1M
Max output
512K
Capabilities
  • Tools
  • JSON mode
  • Vision
  • Streaming
  • Prompt caching· read 0.132 cr / 1K

What this model does well

  • 🎁

    Free tier

    In the BUDGET group — a free account can call it

  • 📚

    1M context

    1 048 576 tokens in

  • 📤

    512K output

    A document-length response, at BUDGET rates

  • 🛠️

    Tool calling

    Drives agents and function-calling pipelines

  • 👁️

    Image + video

    Reads images and video, not text only

  • 🧾

    JSON mode

    Structured output for pipelines

Example prompts

  • Read this year of meeting notes and write the annual report they add up to.

  • Turn this 300-page manual into a structured FAQ, one JSON entry per question.

Good to know

  • A reasoning model: a one-line question cost 99 output tokens in testing. Spend tracks difficulty, not reply length.
  • Text, images and video only — no PDF documents.
  • Parameters: A JSON schema (response_format of type json_schema) returns an error; JSON mode (json_object) works.

Technical specifications

Provider
MiniMax
API identifier
minimax-m3
Category
Chat & Text
Context window
1,048,576 tokens
Max output
512,000 tokens
Rate limit
120 RPM
Billing unit
token
Streaming
Yes

Ideal for

  • Long-form drafting
  • Bulk translation
  • Analysing archives
  • Agents on a tight budget
  • Mass extraction jobs

Ready to try it?

Test this model in the playground, no setup needed.

Frequently asked questions

Can I pay with mobile money, without a bank card?

Yes. Top up your Tchavi account with Orange Money, MTN MoMo, M-Pesa or another mobile money operator. No bank card is needed. Credits land as soon as the payment is confirmed and are deducted as you use them.

Is the API compatible with OpenAI's?

Yes. Keep your current OpenAI SDK, just change the base URL to Tchavi's (shown in the API tab) and use your Tchavi key. The rest of your code stays the same.

API

import Tchavi from '@tchavi/sdk';

const client = new Tchavi({ apiKey: 'API_KEY' });

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

console.log(response.choices[0].message.content);
console.log('Credits used:', response.tchavi.credits_used);

API parameters

Every parameter this model accepts on the API. Check the SDK for full typings.

modelRequired
string

ID of the chat model (e.g. `minimax-m3`).

messagesRequired
Array<{ role, content }>

Conversation messages. Each item has a `role` (system/user/assistant) and a `content` that's either a plain string or an array of content blocks (`text`, `image_url`, `document_url`).

temperature
number
Default: 1

Sampling temperature between 0 and 2. Higher values = more random.

max_tokens
integer

Maximum number of tokens to generate in the response.

max_completion_tokens
integer

OpenAI alias for `max_tokens`. Either field works; if both are sent, `max_completion_tokens` wins.

stream
boolean
Default: false

If true, partial message deltas are streamed as Server-Sent Events.

tools
Array<{ type, function }>

Function-calling toolbox. Pass an array of `{ type: "function", function: { name, description, parameters } }`. Returned tool calls land in `choices[].message.tool_calls`. Only models with `supportsTools: true` accept this.

tool_choice
"auto" | "none" | { type, function }

How the model picks among tools: `"auto"` (default), `"none"` to force a plain text reply, or `{ type: "function", function: { name } }` to force a specific tool. Only with `supportsTools: true`.

response_format
{ type: "json_object" | "text" }

Constrain the output. Pass `{ type: "json_object" }` to force valid JSON (the model still needs a JSON instruction in your prompt). Only models with `supportsJsonMode: true` honour this.

Show all parameters (19)
top_p
number
Default: 1

Nucleus sampling: only tokens in the top `top_p` probability mass are considered.

seed
integer

Integer seed for deterministic output. The same seed + identical request yields the same completion when supported by the provider. OpenAI honours it; Anthropic ignores.

n
integer
Default: 1

Number of completions to generate in one call. Defaults to 1; each extra completion is billed.

stream_options
{ include_usage?: boolean }

Streaming options, e.g. `{ "include_usage": true }` to receive a final SSE chunk with usage counts. Effective only when `stream: true`.

stop
string | string[]

Up to 4 sequences where the API will stop generating further tokens.

frequency_penalty
number
Default: 0

Between -2.0 and 2.0. Positive values penalize tokens that have appeared frequently.

presence_penalty
number
Default: 0

Between -2.0 and 2.0. Positive values encourage the model to talk about new topics.

user
string

End-user identifier passed to the upstream provider for abuse / moderation tracking. Should be stable per end-user.

logit_bias
Record<string, number>

Per-token logit bias `{ "<tokenId>": <-100..100>, ... }`. OpenAI-specific; Anthropic ignores silently.

messages[].content[].image_url
string

Attach an image on a user message. Pass a content block `{ "type": "image_url", "image_url": { "url": ... } }`. PNG / JPEG / WebP, up to 4 per request. Only models with `supportsImageInput: true` accept this block (e.g. `gpt-4o`, `claude-opus-4-7`).

Pricing

per 1,000 tokens
0.66 credits
Input 0.66 · Output 2.6 cr/1K

How billing works

  • Billed per token used, down to a thousandth of a credit.
  • A typical message (500 in, 150 out) costs about —, or 0.72 credits.
  • Prompt cache reads: — per 1K tokens (0.132 credits).
Real-world scenarios
Per day
Per week
Per month

Estimated over 30 days, for a typical message: ~500 input + ~150 output tokens, billed to the thousandth of a credit.

A 10 000 F CFA top-up gives you about ~41 670 questions. Pay with Orange Money, MTN MoMo or M-Pesa — no Visa card needed.

Ready to use MiniMax M3?

Create your accountAPI Documentation

Bonus credits on your first top-up · No card to sign up