Morph: Morph V3 Fast✓ Catalog verified
Morph's fastest apply model for code edits. ~10,500 tokens/sec with 96% accuracy for rapid code transformations. The model requires the prompt to be in the following format: <instruction>{instruction}</instruction> <code>{initial_code}</code> <update>{edit_snippet}</update> Zero Data Retention is enabled for Morph. Learn more about this model in their documentation
Overview
Morph's fastest apply model for code edits. ~10,500 tokens/sec with 96% accuracy for rapid code transformations. The model requires the prompt to be in the following format: <instruction>{instruction}</instruction> <code>{initial_code}</code> <update>{edit_snippet}</update> Zero Data Retention is enabled for Morph. Learn more about this model in their documentation
Access: available through the official Morph API. Context window: 82K.
Specifications
| API identifier | morph/morph-v3-fast |
| Provider | Morph |
| Model type | Text LLM |
| Context window | 82K catalog |
| Input modalities | text |
| Output modalities | text |
| Released | Jul 7, 2025 |
| Moderated | No |
| Architecture modality | text->text |
API defaults
{
"top_p": null,
"temperature": null,
"frequency_penalty": null
}Pricing
Live pricing components for morph/morph-v3-fast as published in the catalog.
| Pricing component | Raw unit price | Normalized | Unit |
|---|---|---|---|
| Prompt tokens | $8e-7 | $0.80 / 1M | Per input token |
| Completion tokens | $0.0000012 | $1.20 / 1M | Per output token |
| Request fee | N/A | N/A | Per request |
| Image fee | N/A | N/A | Per image unit |
| Web search fee | N/A | N/A | Per search request |
Cost calculator
Estimate monthly spend from your own token volumes.
Estimated Total Cost
$0.64Calculated from current list pricing in the ModelsAtlas catalog.Capabilities
| Capability | Status | What it means |
|---|---|---|
| Visual Understanding | Not advertised | Image and document analysis support |
| Audio Processing | Not advertised | Speech and voice aligned flows |
| Tool Calling | Not advertised | Supports tools / function calling |
| Self-Hosting | Not advertised | Deploy outside managed APIs |
Capability signals
Directional signals derived from model metadata and capability tags — not official benchmark submissions.
Quick start
Call Morph: Morph V3 Fast through an OpenAI-compatible client.
from openai import OpenAI
client = OpenAI(
base_url="https://openrouter.ai/api/v1",
api_key="YOUR_API_KEY"
)
response = client.chat.completions.create(
model="morph/morph-v3-fast",
messages=[{"role": "user", "content": "Explain quantum physics."}]
)
print(response.choices[0].message.content)Alternatives
Closest models by context window from a different provider.
| Model | Provider | Context | Input /1M | Actions |
|---|---|---|---|---|
| meta-llama/Llama-3.2-3B-Instruct | Meta | 80K | $0.05 | View → |
| Z.ai: GLM 5 | Z Ai | 80K | $0.72 | View → |
Sources & attribution
Pricing and metadata are maintained in the ModelsAtlas catalog.
Frequently asked questions
How much does Morph: Morph V3 Fast cost?
$0.80 per 1M input tokens and $1.20 per 1M output tokens on the official Morph API.
What is the context window of Morph: Morph V3 Fast?
Morph: Morph V3 Fast supports up to 82K tokens of context.
Does Morph: Morph V3 Fast support tool / function calling?
Morph: Morph V3 Fast does not advertise first-class tool/function calling. Check vendor docs for the latest capabilities.
How do I access Morph: Morph V3 Fast?
Use the official Morph API with the model id `morph/morph-v3-fast`. See the Quick start section above for code examples.