---
license: cc-by-nd-4.0
language:
- en
- ru
- de
- fr
- es
- it
- pt
- nl
- pl
- cs
- sk
- ro
- hu
- sr
- sl
- bs
- mk
- uk
- be
- lt
- lv
- et
- fi
- sv
- 'no'
- da
- is
- el
- sq
- ga
- cy
- gd
- eu
- ca
- gl
- mt
- lb
- fo
- zh
- ja
- ko
- hi
- bn
- ur
- ta
- te
- mr
- gu
- kn
- ml
- pa
- si
- ne
- th
- vi
- id
- ms
- tl
- my
- km
- lo
- mn
- bo
- kk
- uz
- ky
- tg
- tk
- ka
- hy
- az
- jv
- su
- ar
- he
- tr
- fa
- ku
- ps
- sw
- am
- ha
- yo
- ig
- zu
- xh
- af
- so
- mg
- rw
- sn
- tn
- st
- om
- ti
- wo
- lg
- ht
- qu
- ay
- gn
- na
- la
- sa
- cu
- pi
- eo
- io
- ia
- vo
- ce
- tt
- ba
- cv
- mh
- kv
- os
- av
- ty
- bg
- mi
- sm
- to
- fj
- cr
- fy
- co
- br
- oc
- li
- sc
- yi
- ln
- ug
- dz
- dv
- rm
base_model:
- mythicgames/MAI-M4-Coder-Fast
new_version: mythicgames/MAI-M4-Coder-Fast
pipeline_tag: any-to-any
tags:
- mythicai
- mythic
- mai
- ai
- mythicgames
- m4
- coder
- m4-coder
- mythicgamesai
- m-coder
- code
- mifik
- mai-m4
- mai-m4-coder-fast
- multilingual
- code-gen
- code-generation
- chat
- conversational
---

![logo](https://cdn-uploads.huggingface.co/production/uploads/69a3cc52a022769cc82287a4/-grOUt6CdbvL2Ff0BW-PZ.png)

# **MAI M4 Coder Fast — Mythic Artificial Intelligence LLM**
### *Perex Merge Architecture · MSPLIT 4A Technology*

---

**On March 1, 2026, we officially present M4 Coder Fast** — a large language merged model that achieved outstanding results across multiple benchmarks, setting a new standard for merged-architecture models.

---

## 🔒 Availability

M4 Coder Fast and all models in the **MAI M** family are **NOT open-source**. They are developed exclusively for our platform, hosted via **Puter.js**. You can interact with our most advanced merged models by visiting our website.

> 🌐 [Chat with MAI models on our website →](#)

---

## ⚙️ MSPLIT 4A Technology

M4 Coder Fast utilizes **MSPLIT 4A** — a proprietary merging and splitting technique that increases effective model functionality by up to **~4.3×**.

The performance multiplier is derived from the **MCE (Merge Coefficient Exponent)** using the following formula:

```
Power = MCE² × 8 ÷ 9.3 ÷ 2
```

For M4 Coder Fast, **MCE = 3.16**:

```
(3.16²) × 8 ÷ 9.3 ÷ 2
≈ 10 × 8 ÷ 9.3 ÷ 2
≈ 80 ÷ 18.6
≈ 4.3×
```

---

## 🧠 Key Features

| Feature | Details |
|---|---|
| 📝 **Context Window** | Up to **>1M tokens** of absolute context memory |
| 🔄 **Chat History Recall** | Superior ability to reference, recall, and utilize prior conversation context compared to competing models |
| 💻 **Code Generation** | Optimized for fast, accurate code generation across multiple programming languages |
| ⚡ **Speed** | "Fast" variant — tuned for low-latency inference without sacrificing quality |
| 🧩 **Architecture** | Merged model built on the Perex Merge framework with MSPLIT 4A enhancements |

---

## 📊 Model Details

| Parameter | Value |
|---|---|
| **Model Name** | MAI M4 Coder Fast (Mifik) |
| **Family** | MAI M Series |
| **Type** | Large Language Merged Model |
| **Merge Technology** | MSPLIT 4A |
| **Effective Power Multiplier** | ~4.3× |
| **Max Context Length** | >1,000,000 tokens |
| **Access** | Private (via official website only) |
| **Hosting** | Puter.js |

---

## 🚀 What Makes M4 Coder Fast Different?

1. **Merged Architecture** — Unlike traditional fine-tuned models, M4 Coder Fast leverages the Perex Merge pipeline, combining the strengths of multiple base models into a single, unified system.
2. **Absolute Context Memory** — With over 1 million tokens of context, the model doesn't just "see" your conversation — it deeply understands and actively utilizes the full chat history.
3. **MSPLIT 4A Optimization** — Our proprietary splitting technique ensures that merged parameters don't degrade but instead amplify each other, yielding a 4.3× effective performance boost.

---

## 📜 License

This model is proprietary. Weights, architecture details, and inference endpoints are not publicly distributed. All access is provided through the official MAI platform.

---

*Developed by the Mythic Artificial Intelligence team | MythicGames · 2026*

---