Relace: Relace Apply 3✓ Catalog verified
Relace Apply 3 is a specialized code-patching LLM that merges AI-suggested edits straight into your source files. It can apply updates from GPT-4o, Claude, and others into your files at 10,000 tokens/sec on average. 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 Relace. Learn more about this model in their documentation
Overview
Relace Apply 3 is a specialized code-patching LLM that merges AI-suggested edits straight into your source files. It can apply updates from GPT-4o, Claude, and others into your files at 10,000 tokens/sec on average. 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 Relace. Learn more about this model in their documentation
Access: available through the official Relace API. Context window: 256K.
Specifications
| API identifier | relace/relace-apply-3 |
| Provider | Relace |
| Model type | Text LLM |
| Context window | 256K catalog |
| Input modalities | text |
| Output modalities | text |
| Released | Sep 26, 2025 |
| Moderated | No |
| Architecture modality | text->text |
API defaults
{
"top_p": null,
"temperature": null,
"frequency_penalty": null
}Pricing
Live pricing components for relace/relace-apply-3 as published in the catalog.
| Pricing component | Raw unit price | Normalized | Unit |
|---|---|---|---|
| Prompt tokens | $8.5e-7 | $0.85 / 1M | Per input token |
| Completion tokens | $0.00000125 | $1.25 / 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
$0.68Calculated 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 Relace: Relace Apply 3 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="relace/relace-apply-3",
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 |
|---|---|---|---|---|
| AI21: Jamba Large 1.7 | AI21 | 256K | $2.00 | View → |
| Cohere: Command A | Cohere | 256K | $2.50 | View → |
Sources & attribution
Pricing and metadata are maintained in the ModelsAtlas catalog.
Frequently asked questions
How much does Relace: Relace Apply 3 cost?
$0.85 per 1M input tokens and $1.25 per 1M output tokens on the official Relace API.
What is the context window of Relace: Relace Apply 3?
Relace: Relace Apply 3 supports up to 256K tokens of context.
Does Relace: Relace Apply 3 support tool / function calling?
Relace: Relace Apply 3 does not advertise first-class tool/function calling. Check vendor docs for the latest capabilities.
How do I access Relace: Relace Apply 3?
Use the official Relace API with the model id `relace/relace-apply-3`. See the Quick start section above for code examples.