Morph V3 Large
by MorphReleased Jul 7, 2025
morph/morph-v3-large- Answers in a JSON schema
Morph's high-accuracy apply model for complex code edits. ~4,500 tokens/sec with 98% accuracy for precise code transformations. The model requires the prompt to be in the following format: <instruction>{instruction}</instruction> <code>{initial_code}</code>...
- Input / 1M tokens
- $1.08
- Output / 1M tokens
- $2.28
- Context
- 262K
- Longest answer
- 131K
What it costs
What each call is charged to the token's AI credit.
| Billed for | You pay |
|---|---|
| Input tokens | $1.08 / 1M |
| Output tokens | $2.28 / 1M |
A typical call
A short chat turn: 2,000 tokens in, 500 out.
- per call
- $0.0033
- calls per $20
- 6,060
What it can do
From its listing. The router passes every field through.
- Reads imagesNo
- Reads files and PDFsNo
- Hears audioNo
- Calls toolsNo
- Answers in a JSON schemaYes
- Reasons before it answersNo
- Searches the webNo
- Caches long promptsNo
- Draws imagesNo
Call it
Any router key works, in the format your SDK already speaks.
import OpenAI from "openai";const ai = new OpenAI({ baseURL: "https://relayfor.si/api/v1", apiKey: process.env.RELAYFOR_ROUTER_KEY,});const reply = await ai.chat.completions.create({ model: "morph/morph-v3-large", messages: [{ role: "user", content: "Welcome the 1,000th holder in one line." }],});Specifications
What its maker and providers list for it.
- Reads
- Text
- Writes
- Text
- Context
- 262,144 tokens
- Longest answer
- 131,072 tokens
- Released
- Jul 7, 2025
- Moderation
- None
Request fields
The fields its providers accept, passed through as you send them.
- logprobs
- max_tokens
- response_format
- stop
- structured_outputs
- temperature
- top_logprobs
Questions
How much does Morph V3 Large cost?
$1.08 per million input tokens and $2.28 per million output tokens, paid from the token's AI credit. A call of 2,000 tokens in and 500 out costs about $0.0033.
How do I call Morph V3 Large?
Make a router key for one of your tokens on the dashboard, point any OpenAI or Anthropic SDK at https://relayfor.si/api/v1 and send the model id morph/morph-v3-large. The token's AI credit pays for each call.
How long a prompt can Morph V3 Large take?
Up to 262,144 tokens of context, and up to 131,072 tokens in one answer.
Are my prompts stored?
No. The RFS Router passes each call through and keeps only its token counts and cost, for the token's usage page.
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