update api.md

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Michael Yang 2024-07-22 13:34:56 -07:00
parent 83a0cb8d88
commit 9b60a038e5
3 changed files with 119 additions and 4 deletions

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@ -64,7 +64,8 @@ Here are some example models that can be downloaded:
| LLaVA | 7B | 4.5GB | `ollama run llava` | | LLaVA | 7B | 4.5GB | `ollama run llava` |
| Solar | 10.7B | 6.1GB | `ollama run solar` | | Solar | 10.7B | 6.1GB | `ollama run solar` |
> Note: You should have at least 8 GB of RAM available to run the 7B models, 16 GB to run the 13B models, and 32 GB to run the 33B models. > [!NOTE]
> You should have at least 8 GB of RAM available to run the 7B models, 16 GB to run the 13B models, and 32 GB to run the 33B models.
## Customize a model ## Customize a model

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@ -40,6 +40,7 @@ Generate a response for a given prompt with a provided model. This is a streamin
- `model`: (required) the [model name](#model-names) - `model`: (required) the [model name](#model-names)
- `prompt`: the prompt to generate a response for - `prompt`: the prompt to generate a response for
- `suffix`: the text after the model response
- `images`: (optional) a list of base64-encoded images (for multimodal models such as `llava`) - `images`: (optional) a list of base64-encoded images (for multimodal models such as `llava`)
Advanced parameters (optional): Advanced parameters (optional):
@ -57,7 +58,8 @@ Advanced parameters (optional):
Enable JSON mode by setting the `format` parameter to `json`. This will structure the response as a valid JSON object. See the JSON mode [example](#request-json-mode) below. Enable JSON mode by setting the `format` parameter to `json`. This will structure the response as a valid JSON object. See the JSON mode [example](#request-json-mode) below.
> Note: it's important to instruct the model to use JSON in the `prompt`. Otherwise, the model may generate large amounts whitespace. > [!IMPORTANT]
> It's important to instruct the model to use JSON in the `prompt`. Otherwise, the model may generate large amounts whitespace.
### Examples ### Examples
@ -148,8 +150,44 @@ If `stream` is set to `false`, the response will be a single JSON object:
} }
``` ```
#### Request (with suffix)
##### Request
```shell
curl http://localhost:11434/api/generate -d '{
"model": "codellama:code",
"prompt": "def compute_gcd(a, b):",
"suffix": " return result",
"options": {
"temperature": 0
},
"stream": false
}'
```
##### Response
```json
{
"model": "codellama:code",
"created_at": "2024-07-22T20:47:51.147561Z",
"response": "\n if a == 0:\n return b\n else:\n return compute_gcd(b % a, a)\n\ndef compute_lcm(a, b):\n result = (a * b) / compute_gcd(a, b)\n",
"done": true,
"done_reason": "stop",
"context": [...],
"total_duration": 1162761250,
"load_duration": 6683708,
"prompt_eval_count": 17,
"prompt_eval_duration": 201222000,
"eval_count": 63,
"eval_duration": 953997000
}
```
#### Request (JSON mode) #### Request (JSON mode)
> [!IMPORTANT]
> When `format` is set to `json`, the output will always be a well-formed JSON object. It's important to also instruct the model to respond in JSON. > When `format` is set to `json`, the output will always be a well-formed JSON object. It's important to also instruct the model to respond in JSON.
##### Request ##### Request
@ -383,9 +421,10 @@ Generate the next message in a chat with a provided model. This is a streaming e
The `message` object has the following fields: The `message` object has the following fields:
- `role`: the role of the message, either `system`, `user` or `assistant` - `role`: the role of the message, either `system`, `user`, `assistant`, or `tool`
- `content`: the content of the message - `content`: the content of the message
- `images` (optional): a list of images to include in the message (for multimodal models such as `llava`) - `images` (optional): a list of images to include in the message (for multimodal models such as `llava`)
- `tool_calls` (optional): a list of tools the model wants to use
Advanced parameters (optional): Advanced parameters (optional):
@ -393,6 +432,7 @@ Advanced parameters (optional):
- `options`: additional model parameters listed in the documentation for the [Modelfile](./modelfile.md#valid-parameters-and-values) such as `temperature` - `options`: additional model parameters listed in the documentation for the [Modelfile](./modelfile.md#valid-parameters-and-values) such as `temperature`
- `stream`: if `false` the response will be returned as a single response object, rather than a stream of objects - `stream`: if `false` the response will be returned as a single response object, rather than a stream of objects
- `keep_alive`: controls how long the model will stay loaded into memory following the request (default: `5m`) - `keep_alive`: controls how long the model will stay loaded into memory following the request (default: `5m`)
- `tools`: external tools the model can use. Not all models support this feature.
### Examples ### Examples
@ -622,6 +662,79 @@ curl http://localhost:11434/api/chat -d '{
} }
``` ```
#### Chat request (with tools)
##### Request
```
curl http://localhost:11434/api/chat -d '{
"model": "mistral",
"messages": [
{
"role": "user",
"content": "What is the weather today in Paris?"
}
],
"stream": false,
"tools": [
{
"type": "function",
"function": {
"name": "get_current_weather",
"description": "Get the current weather for a location",
"parameters": {
"type": "object",
"properties": {
"location": {
"type": "string",
"description": "The location to get the weather for, e.g. San Francisco, CA"
},
"format": {
"type": "string",
"description": "The format to return the weather in, e.g. 'celsius' or 'fahrenheit'",
"enum": ["celsius", "fahrenheit"]
}
},
"required": ["location", "format"]
}
}
}
]
}'
```
##### Response
```json
{
"model": "mistral:7b-instruct-v0.3-q4_K_M",
"created_at": "2024-07-22T20:33:28.123648Z",
"message": {
"role": "assistant",
"content": "",
"tool_calls": [
{
"function": {
"name": "get_current_weather",
"arguments": {
"format": "celsius",
"location": "Paris, FR"
}
}
}
]
},
"done_reason": "stop",
"done": true,
"total_duration": 885095291,
"load_duration": 3753500,
"prompt_eval_count": 122,
"prompt_eval_duration": 328493000,
"eval_count": 33,
"eval_duration": 552222000
}
```
## Create a Model ## Create a Model
```shell ```shell

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@ -1,6 +1,7 @@
# Ollama Model File # Ollama Model File
> Note: `Modelfile` syntax is in development > [!NOTE]
> `Modelfile` syntax is in development
A model file is the blueprint to create and share models with Ollama. A model file is the blueprint to create and share models with Ollama.