weaver
Weaver (alpha) from Mancer attempts to recreate Claude-style verbosity for roleplay and narrative use; coherence and memory are more limited.
Pricing: Input 72 credits / 1M tokens (≈ $0.36), Output 120 credits / 1M tokens (≈ $0.60).
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Weaver (alpha) API on ModelFold
Weaver (alpha) from Mancer attempts to recreate Claude-style verbosity for roleplay and narrative use; coherence and memory are more limited. Try Weaver (alpha) in the ModelFold Playground, then call it from your own code through an OpenAI-compatible chat completions API.
What Is the Weaver (alpha) API
Weaver (alpha) at a glance
Weaver (alpha) is a chat model from Mancer. 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 Weaver (alpha) 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 Weaver (alpha)
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 Weaver (alpha) 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 Weaver (alpha) 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": "weaver" 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 Weaver (alpha)
Writing and content
Draft, edit and translate articles, emails, product copy and documentation in a consistent tone.
Frequently Asked Questions
What is Weaver (alpha)?⌄
Weaver (alpha) from Mancer attempts to recreate Claude-style verbosity for roleplay and narrative use; coherence and memory are more limited.
Which inputs does Weaver (alpha) support?⌄
Weaver (alpha) 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 Weaver (alpha)?⌄
Up to 8K tokens, shared between your input and the model’s output.
Does Weaver (alpha) support function calling?⌄
Function calling is not listed for Weaver (alpha); requests that include tools will be rejected. Use plain prompts or JSON output instead.
How is Weaver (alpha) 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 Weaver (alpha) through the API?⌄
Send a POST request to https://modelfold.ai/v1/chat/completions with "model": "weaver", using your ModelFold API key as the Bearer token.
| Input | 72 credits 1M tokens≈ $0.36 |
| Output | 120 credits 1M tokens≈ $0.60 |
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":"weaver","messages":[{"role":"user","content":"Hello"}]}'