MythoMax 13B
Analysis Summary
MythoMax 13B is a community-merged model released in mid-2023, designed primarily for creative and roleplay text generation. It carries no published benchmark data, a 4,096-token context window, and text-only modality. At $0.06 per million tokens for both input and output, it is among the cheapest models available, which is its primary appeal.
For business use, the model is constrained to very short-form creative tasks. The 4K context window prevents meaningful document work, and the absence of tool use, function calling, or vision rules out agentic or multimodal workflows. Instruction-following reliability at this scale and vintage is unverified.
At this price point, MythoMax 13B could serve as a low-cost creative text generator for high-volume, low-stakes tasks where quality requirements are minimal. For anything client-facing or requiring structured output, more capable models are strongly preferred.
Assessed June 6, 2026
Editorial notes
MythoMax 13B is a 2023 community-merged creative model from Gryphe with no benchmark data, a 4K context cap, and very low pricing suited only to lightweight creative text tasks.
Rankings consider pricing, capabilities, benchmarks, and real-world applicability and are refreshed as new models launch. Feedback?
Performance Profile
How MythoMax 13B compares
Its 4K-token context window is larger than 22% of the models we list. At $0.06 per million input tokens it is cheaper than 72% of comparable models.
About MythoMax 13B
One of the highest performing and most popular fine-tunes of Llama 2 13B, with rich descriptions and roleplay. #merge
Architecture Detail
| Instruct Type | alpaca |
How does MythoMax 13B stack up?
Compare side-by-side with other legacy models.
Model Information
| OpenRouter ID |
gryphe/mythomax-l2-13b
|
| Provider | gryphe |
| Release Date | July 2, 2023 |
| Context Length | 4,096 tokens |
| Max Completion | 4,096 tokens |
| Status | Active |
Pricing
| Token Type | Cost per 1M tokens | Cost per 1K tokens |
|---|---|---|
| Input | $0.06 | $0.000060 |
| Output | $0.06 | $0.000060 |
Live Performance
Live endpoint metrics, refreshed every 30 minutes.
Leaderboard Categories
External Resources
Frequently asked questions about MythoMax 13B
How much does MythoMax 13B cost?
MythoMax 13B costs $0.06 per million input tokens and $0.06 per million output tokens.
What is the context window of MythoMax 13B?
MythoMax 13B has a context window of 4,096 tokens (4K).
Who created MythoMax 13B?
MythoMax 13B is developed by Gryphe and was released on July 2, 2023.
