MiniMax: MiniMax M3 is a 524,288-token model served on Composite at $0.280 per million tokens in and $1.10 per million tokens out. Ranked #74 of 179 models by traffic on Composite over the last 30 days, taking 0.04% of tokens and 0.04% of requests. 2 up and 0 down from 2 votes. A positive score is published once a model reaches 5 votes.
—2 up and 0 down from 2 votes. A positive score is published once a model reaches 5 votes.
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Specifications
Specifications and pricing as served by Composite
Model ID
minimax/minimax-m3
Provider
DeepInfra
Context window
524,288 tokens
Accepts
text, image, video
Returns
text
Input price
$0.280 per million tokens
Output price
$1.10 per million tokens
Prompt caching
Supported — cached input is billed at the provider's cache rate, on credits and plans alike
Moderated
No
Cost on a monthly plan
About 2.7 plan credits per typical call (8k in, 1k out)
Routing endpoints
2 (base plus 1 routing variant)
Use MiniMax: MiniMax M3 in JanitorAI or SillyTavern
Make a Composite API key and type minimax/minimax-m3 as the model name. JanitorAI takes the full URL https://composite.lucidity.sh/v1/chat/completions; SillyTavern, ChubAI, Agnai and RisuAI take https://composite.lucidity.sh/v1. It runs on credits, a plan, or your own provider key.
0.04% of tokens and 0.04% of requests over 30 days.
Routing variants
The same model behind 1 alternative endpoint. Call the id directly to pin a route; the base id above picks for you.
Route
Model ID
Provider
Price
cheapThink
minimax/minimax-m3:cheapThink
DeepInfra
$0.280 per million tokens input · $1.10 per million tokens output
Pricing
$0.280 per million tokens input · $1.10 per million tokens output
Credits pay the provider’s price plus 25%; cache hits cost less.
On a monthly plan, a typical call (8k tokens in, 1k out) uses about 2.7 plan credits, at the provider's own price.
Provider
DeepInfra
Roleplay fit
This model is available on Composite alongside dozens of others from other labs, so it is easy to compare against similar options.
Context behavior
With a 524,288-token context window, it can hold a long-running roleplay or a full lorebook in memory without losing earlier plot details, so it suits multi-session campaigns and character cards with heavy backstory.
Cost for regular use
It is priced low enough for high-volume daily roleplay without the per-message cost adding up quickly.
From the provider
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,...