mythomax-l2-13b
MythoMax 13B from Gryphe is a popular merge fine-tune of Llama 2 13B, known for rich descriptions and roleplay.
Pricing: Input 19.2 credits / 1M tokens (≈ $0.10), Output 26.4 credits / 1M tokens (≈ $0.13).
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MythoMax 13B API on ModelFold
MythoMax 13B from Gryphe is a popular merge fine-tune of Llama 2 13B, known for rich descriptions and roleplay. Try MythoMax 13B in the ModelFold Playground, then call it from your own code through an OpenAI-compatible chat completions API.
What Is the MythoMax 13B API
MythoMax 13B at a glance
MythoMax 13B is a chat model from Gryphe. It accepts text as input and returns text, with a context window of up to 8K tokens.
Use it without hosting anything
On ModelFold you call MythoMax 13B with a single API key — no model weights to download and no inference servers to run. The same key also works for the other chat, image, video and audio models on ModelFold.
Core Capabilities of MythoMax 13B
Up to 8K tokens of context
Keep long conversations, large documents and sizeable code in a single request, so the model can reason over the full material instead of fragments.
Structured outputs
Ask for JSON that follows a schema (response_format), which makes extraction, classification and system integrations more reliable.
How to Use MythoMax 13B on ModelFold
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Step 1: Try it in the Playground
Open the Playground at the top of this page, type a prompt and see how MythoMax 13B responds before writing any code.
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Step 2: Create an API key
Sign in to ModelFold and create an API key in the console. Keep it secret and send it as a Bearer token.
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Step 3: Send a request
Call POST https://modelfold.ai/v1/chat/completions with "model": "mythomax-l2-13b" and your messages. Existing OpenAI-compatible SDKs work by changing the base URL and key.
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Step 4: Ship and monitor
Integrate the response into your product and check token usage and spend for every call in the console logs.
What You Can Build with MythoMax 13B
Writing and content
Draft, edit and translate articles, emails, product copy and documentation in a consistent tone.
High-volume pipelines
Run classification, extraction, rewriting and batch jobs at scale where cost per request matters.
Frequently Asked Questions
What is MythoMax 13B?⌄
MythoMax 13B from Gryphe is a popular merge fine-tune of Llama 2 13B, known for rich descriptions and roleplay.
Which inputs does MythoMax 13B support?⌄
MythoMax 13B accepts text and returns text. Through ModelFold you send text messages; documents attached in the Playground are converted to text.
How long is the context window of MythoMax 13B?⌄
Up to 8K tokens, shared between your input and the model’s output.
Does MythoMax 13B support function calling?⌄
Function calling is not listed for MythoMax 13B; requests that include tools will be rejected. Use plain prompts or JSON output instead.
How is MythoMax 13B billed on ModelFold?⌄
Pay as you go by tokens: input and output tokens are charged at the per-million-token prices shown on this page. There is no monthly fee, and failed requests are not charged.
How do I call MythoMax 13B through the API?⌄
Send a POST request to https://modelfold.ai/v1/chat/completions with "model": "mythomax-l2-13b", using your ModelFold API key as the Bearer token.
| Input | 19.2 credits 1M tokens≈ $0.10 |
| Output | 26.4 credits 1M tokens≈ $0.13 |
Billed per token: input and output are priced separately, and thinking tokens count as output. The Playground charges exactly the same way.
Read API docs →AI Agents · Claude Code / Cursor / Trae →curl https://modelfold.ai/v1/chat/completions \
-H "Authorization: Bearer $MODELFOLD_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"mythomax-l2-13b","messages":[{"role":"user","content":"Hello"}]}'