GLM 5.2 is live! Opus-level intelligence at open-source rates. Pay per token on serverless. Try it today.

Model Library
/Gryphe/MythoMax L2 13B
Gryphe Logo Mark

MythoMax L2 13B

Ready
model path:accounts/fireworks/models/mythomax-l2-13b

An improved, potentially even perfected variant of MythoMix, a MythoLogic-L2 and Huginn merge using a highly experimental tensor type merge technique. Proficient at both storytelling and roleplaying due to its unique nature.

MythoMax L2 13B API Features

Fine-tuning

Docs

MythoMax L2 13B can be customized with your data to improve responses. Fireworks uses LoRA to efficiently train and deploy your personalized model

On-demand Deployment

Docs

On-demand deployments allow you to use MythoMax L2 13B on dedicated GPUs with Fireworks' high-performance serving stack with high reliability and no rate limits.

MythoMax L2 13B FAQs

What is MythoMax L2 13B and who developed it?

MythoMax L2 13B is a 13 billion parameter language model developed by Gryphe. It is a merge of MythoLogic-L2 and Huginn, created using a custom tensor-ratio mixing technique that enhances coherence across the model. The result is a model optimized for storytelling, character roleplay, and long-form generation.

What applications and use cases does MythoMax L2 13B excel at?

This model is optimized for:

  • Roleplaying and character-based dialogue
  • Storywriting and creative generation
  • Conversational AI
  • Agentic systems and enterprise RAG
What is the maximum context length for MythoMax L2 13B?

The model supports a context length of 4,096 tokens on Fireworks.

What is the usable context window for MythoMax L2 13B?

The full 4.1K token window is available on on-demand deployments with no rate limits.

What is the maximum output length Fireworks allows for MythoMax L2 13B?

Output is constrained by the 4.1K token context window (input + output).

What are known failure modes of MythoMax L2 13B?
  • Not safety-aligned: No moderation or filtering is applied; it may generate unsafe or unfiltered content
  • No support for image input, embeddings, or rerankers
  • Function/tool use is not supported
  • Not suitable for applications requiring extended context beyond 4K tokens
How many parameters does MythoMax L2 13B have?

The model has 13 billion parameters.

Is fine-tuning supported for MythoMax L2 13B?

Yes. Fireworks supports LoRA-based fine-tuning on dedicated infrastructure for this model.

How are tokens counted (prompt vs completion)?

Token usage is based on combined input and output tokens.

What rate limits apply on the shared endpoint?
  • Serverless: Not supported
  • On-demand: Available with no rate limits

Metadata

State
Ready
Created on
2/13/2024
Kind
Base model
Provider
Gryphe

Specification

Calibrated
Yes
Mixture-of-Experts
No
Parameters
13B

Supported Functionality

Fine-tuning
Supported
Serverless
Not supported
Context Length
4.09k tokens
Function Calling
Not supported
Embeddings
Not supported
Rerankers
Not supported
Support image input
Not supported