Ipe iṣẹ
Ṣàpèjúwe àwọn function rẹ nínú ìbéèrè, model náà yóò sì dáhùn pẹ̀lú àwọn ìpè tó fẹ́ kí a ṣe. Code rẹ ń ṣe wọ́n, ó sì ń fi àwọn abajade ránṣẹ́ padà: API ń dá àwọn ìpè tool padà, kì í sì í ṣe tool fúnra rẹ̀.
POST https://api.shannon-ai.com/v1/chat/completions
Àwọn àpẹẹrẹ ojú-ìwé yìí ń lo /v1/chat/completions. Loop kan náà ń ṣiṣẹ́ lórí /v1/responses àti /v1/messages; níbi tí ọ̀nà kan bá kọ nǹkan lọ́nà míràn, àwọn apá ìsàlẹ̀ fi mẹ́tẹ̀ẹ̀ta hàn.
import json
from openai import OpenAI
client = OpenAI(api_key="YOUR_API_KEY", base_url="https://api.shannon-ai.com/v1")
tools = [{
"type": "function",
"function": {
"name": "get_weather",
"description": "Get the current weather for a city.",
"parameters": {
"type": "object",
"properties": {
"city": {"type": "string", "description": "City name, for example Paris"},
"unit": {"type": "string", "enum": ["celsius", "fahrenheit"]},
},
"required": ["city"],
},
},
}]
def get_weather(city, unit="celsius"):
# Your code: ask a weather service here.
return {"city": city, "temperature": 18, "unit": unit, "conditions": "cloudy"}
messages = [{"role": "user", "content": "What is the weather in Paris right now?"}]
answer = None
for _ in range(5): # the API sets no limit on rounds: set your own
response = client.chat.completions.create(
model="Kimi-K3-3BIT-REAP",
messages=messages,
tools=tools,
)
choice = response.choices[0]
if choice.finish_reason != "tool_calls":
answer = choice.message.content
break
messages.append(choice.message) # the assistant turn with its tool_calls
for call in choice.message.tool_calls:
args = json.loads(call.function.arguments) # arguments is a JSON string
result = get_weather(**args)
messages.append({
"role": "tool",
"tool_call_id": call.id,
"content": json.dumps(result),
})
print(answer) import OpenAI from "openai";
const client = new OpenAI({ apiKey: "YOUR_API_KEY", baseURL: "https://api.shannon-ai.com/v1" });
const tools = [{
type: "function",
function: {
name: "get_weather",
description: "Get the current weather for a city.",
parameters: {
type: "object",
properties: {
city: { type: "string", description: "City name, for example Paris" },
unit: { type: "string", enum: ["celsius", "fahrenheit"] },
},
required: ["city"],
},
},
}];
// Your code: ask a weather service here.
function getWeather({ city, unit = "celsius" }) {
return { city, temperature: 18, unit, conditions: "cloudy" };
}
const messages = [{ role: "user", content: "What is the weather in Paris right now?" }];
let answer = null;
// The API sets no limit on rounds: set your own.
for (let round = 0; round < 5; round++) {
const response = await client.chat.completions.create({
model: "Kimi-K3-3BIT-REAP",
messages,
tools,
});
const choice = response.choices[0];
if (choice.finish_reason !== "tool_calls") {
answer = choice.message.content;
break;
}
messages.push(choice.message); // the assistant turn with its tool_calls
for (const call of choice.message.tool_calls) {
const args = JSON.parse(call.function.arguments); // arguments is a JSON string
messages.push({
role: "tool",
tool_call_id: call.id,
content: JSON.stringify(getWeather(args)),
});
}
}
console.log(answer); # 1. Send the conversation with the tools.
curl https://api.shannon-ai.com/v1/chat/completions \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "Kimi-K3-3BIT-REAP",
"messages": [
{"role": "user", "content": "What is the weather in Paris right now?"}
],
"tools": [{
"type": "function",
"function": {
"name": "get_weather",
"description": "Get the current weather for a city.",
"parameters": {
"type": "object",
"properties": {
"city": {"type": "string", "description": "City name, for example Paris"},
"unit": {"type": "string", "enum": ["celsius", "fahrenheit"]}
},
"required": ["city"]
}
}
}]
}'
# 2. Run the function yourself, then send the assistant turn and the result.
# Use the id of the call you received.
curl https://api.shannon-ai.com/v1/chat/completions \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "Kimi-K3-3BIT-REAP",
"messages": [
{"role": "user", "content": "What is the weather in Paris right now?"},
{"role": "assistant", "content": null, "tool_calls": [{
"id": "call_9f1c2ab34d5e4f60a7b8c9d0e1f2a3b4",
"type": "function",
"function": {"name": "get_weather", "arguments": "{\"city\":\"Paris\"}"}
}]},
{"role": "tool", "tool_call_id": "call_9f1c2ab34d5e4f60a7b8c9d0e1f2a3b4",
"content": "{\"city\":\"Paris\",\"temperature\":18,\"unit\":\"celsius\",\"conditions\":\"cloudy\"}"}
],
"tools": [{
"type": "function",
"function": {
"name": "get_weather",
"description": "Get the current weather for a city.",
"parameters": {
"type": "object",
"properties": {
"city": {"type": "string", "description": "City name, for example Paris"},
"unit": {"type": "string", "enum": ["celsius", "fahrenheit"]}
},
"required": ["city"]
}
}
}]
}' Èsì àkọ́kọ́ kò dáhùn ìbéèrè náà. Ó ń béèrè ìpè kan:
{
"id": "chatcmpl-5b0c1d8e7f6a4b3c9d2e1f0a8b7c6d5e",
"object": "chat.completion",
"created": 1791590400,
"model": "Kimi-K3-3BIT-REAP",
"choices": [
{
"index": 0,
"message": {
"role": "assistant",
"content": null,
"reasoning_content": "The user asks for the current weather in Paris. I should call get_weather.",
"tool_calls": [
{
"id": "call_9f1c2ab34d5e4f60a7b8c9d0e1f2a3b4",
"type": "function",
"function": {
"name": "get_weather",
"arguments": "{\"city\":\"Paris\"}"
}
}
]
},
"finish_reason": "tool_calls"
}
],
"usage": {
"prompt_tokens": 312,
"completion_tokens": 58,
"total_tokens": 370,
"prompt_tokens_details": {"cached_tokens": 0},
"completion_tokens_details": {"reasoning_tokens": 31}
}
} Lẹ́yìn tí o bá fi abajade ránṣẹ́, èsì tó kàn jẹ́ ìdáhùn àtọwọ́dọ́wọ́: message.content gbé ọ̀rọ̀ náà mú, finish_reason sì jẹ́ stop.
Loop náà, ìgbésẹ̀ lẹ́yìn ìgbésẹ̀
| Ìgbésẹ̀ | Ta ni | Ohun tó ń ṣẹlẹ̀ |
|---|---|---|
| 1 | Ìwọ | Fi messages ránṣẹ́ pẹ̀lú tools, àtòjọ àwọn function tí model lè béèrè. |
| 2 | Model | Èsì náà gbé tool_calls àti finish_reason: "tool_calls". Ìpè kọ̀ọ̀kan dárúkọ function ó sì fún un ní àwọn argument rẹ̀. |
| 3 | Ìwọ | Parse arguments ti ìpè kọ̀ọ̀kan kí o sì ṣe function rẹ. |
| 4 | Ìwọ | Fi ìfiránṣẹ́ assistant àti ìfiránṣẹ́ tool kan fún ìpè kọ̀ọ̀kan kún messages, lẹ́yìn náà fi ìbéèrè náà ránṣẹ́ lẹ́ẹ̀kan sí i pẹ̀lú tools kan náà. |
| 5 | Model | Model dáhùn ní ọ̀rọ̀ pẹ̀lú finish_reason: "stop", tàbí ó béèrè àwọn ìpè síwájú sí i. Ní ọ̀ràn yẹn, padà sí ìgbésẹ̀ 3. |
Ìbéèrè kan jẹ́ ìyípo model kan. API kì í pa ìjíròrò mọ́ láàrín àwọn ìbéèrè, kò sì ṣètò iye yípo: code rẹ ni ó ń di messages mú tó sì ń pinnu ìgbà tí yóò dúró.
Ṣíṣàlàyé àwọn tool
tools jẹ́ array pẹ̀lú ìkọ̀sílẹ̀ kan fún function kọ̀ọ̀kan. Gbogbo model inú catalogue ń gba á; GET /v1/models ń ròyìn capabilities.tools: true fún gbogbo id.
| Field | Irú | Àpèjúwe |
|---|---|---|
type | string | Nígbà gbogbo function. |
function.name | string | Orúkọ tí model ń lò nígbà tó bá béèrè function yìí. Dandan. |
function.description | string | Ohun tí function náà ń ṣe, ní èdè lásán. |
function.parameters | object | Àwọn argument bí JSON Schema pẹ̀lú type: "object" ní òkè. Wo Àwọn keyword schema ní ìsàlẹ̀. |
Endpoint kọ̀ọ̀kan ní ọ̀nà tirẹ̀ láti kọ tool. Fi èyí tó jẹ́ ti endpoint tí o ń pè ránṣẹ́:
{
"type": "function",
"function": {
"name": "get_weather",
"description": "Get the current weather for a city.",
"parameters": {
"type": "object",
"properties": {
"city": {
"type": "string",
"description": "City name, for example Paris"
},
"unit": {"type": "string", "enum": ["celsius", "fahrenheit"]}
},
"required": ["city"]
}
}
} {
"type": "function",
"name": "get_weather",
"description": "Get the current weather for a city.",
"parameters": {
"type": "object",
"properties": {
"city": {
"type": "string",
"description": "City name, for example Paris"
},
"unit": {"type": "string", "enum": ["celsius", "fahrenheit"]}
},
"required": ["city"]
}
} {
"name": "get_weather",
"description": "Get the current weather for a city.",
"input_schema": {
"type": "object",
"properties": {
"city": {
"type": "string",
"description": "City name, for example Paris"
},
"unit": {"type": "string", "enum": ["celsius", "fahrenheit"]}
},
"required": ["city"]
}
} tool_choice
tool_choice sọ bóyá model lè, tàbí gbọdọ̀, pe tool. A ń kà á pẹ̀lú tools nìkan.
| Iye | Àpèjúwe | Ó ń ṣiṣẹ́ lórí |
|---|---|---|
"auto" | Model ni ó ń pinnu bóyá yóò dáhùn ní ọ̀rọ̀ tàbí yóò pe tool. Èyí ni àìyípadà. | Gbogbo model |
"required" | Èsì náà ń pe tool kan tó kéré jù. | Àwọn model open-weight tí a gbàlejò |
{"type": "function", "function": {"name": "get_weather"}} | Èsì náà ń pe function yìí. Orúkọ náà gbọdọ̀ jẹ́ ọ̀kan nínú àwọn function inú tools. A fi àwọn ìpè sí àwọn function mìíràn sílẹ̀ kúrò nínú èsì. | Àwọn model open-weight tí a gbàlejò |
Àwọn model Shannon (shannon-*) ń pinnu ní ìbéèrè kọ̀ọ̀kan, bí pẹ̀lú auto.
Pẹ̀lú required tàbí function tí a dárúkọ, ka finish_reason kí o tó ka tool_calls. Nígbà tí model kò bá mú ìpè kankan jáde, èsì náà jẹ́ ìdáhùn ọ̀rọ̀ pẹ̀lú finish_reason: "stop".
| Ìtumọ̀ | /v1/chat/completions | /v1/responses | /v1/messages |
|---|---|---|---|
| Model ni ó ń pinnu | "auto" | "auto" | {"type": "auto"} |
| Pe tool kan tó kéré jù | "required" | "required" | {"type": "any"} |
| Pe function kan tí a dárúkọ | {"type": "function", "function": {"name": "get_weather"}} | {"type": "function", "name": "get_weather"} | {"type": "tool", "name": "get_weather"} |
A gbà fún ìbáramu: tool_choice: "none" àti parallel_tool_calls. Fún ìyípo láìsí ìpè tool, fi ìbéèrè ránṣẹ́ láìsí tools.
Àwọn ìpè tool nínú èsì
| Field | Irú | Àpèjúwe |
|---|---|---|
finish_reason | string | tool_calls nígbà tí èsì bá gbé ìpè kan tó kéré jù. |
message.tool_calls | array | Ìkọ̀sílẹ̀ kan fún ìpè kọ̀ọ̀kan. Field náà wà nígbà tí model bá béèrè ìpè nìkan. |
tool_calls[].id | string | call_ tí àwọn ọ̀rọ̀ hexadecimal 32 tẹ̀lé. Fi ránṣẹ́ padà bí tool_call_id pẹ̀lú abajade. |
tool_calls[].type | string | Nígbà gbogbo function. |
tool_calls[].function.name | string | Function tí a ó ṣe. |
tool_calls[].function.arguments | string | Àwọn argument bí string JSON, "{}" nígbà tí kò bá sí. Parse rẹ̀ kí o tó lò ó. |
message.content | string | null | null nígbà tí èsì bá ní àwọn ìpè nìkan. Àwọn model open-weight tí a gbàlejò lè dá ọ̀rọ̀ padà lẹ́gbẹ̀ẹ́ àwọn ìpè; àwọn model Shannon ń dá null padà. |
Ìpè kan náà ní ọ̀nà kọ̀ọ̀kan. Lórí /v1/responses ó jẹ́ ohun function_call ti output, pẹ̀lú arguments bí string JSON. Lórí /v1/messages ó jẹ́ block àkóónú tool_use tí input rẹ̀ jẹ́ object JSON, id rẹ̀ bẹ̀rẹ̀ pẹ̀lú toolu_, stop_reason sì jẹ́ tool_use.
{
"finish_reason": "tool_calls",
"message": {
"role": "assistant",
"content": null,
"tool_calls": [
{
"id": "call_9f1c2ab34d5e4f60a7b8c9d0e1f2a3b4",
"type": "function",
"function": {
"name": "get_weather",
"arguments": "{\"city\":\"Paris\"}"
}
}
]
}
} {
"output": [
{
"id": "fc_3d2c1b0a9f8e4d7c6b5a4f3e2d1c0b9a",
"type": "function_call",
"call_id": "call_9f1c2ab34d5e4f60a7b8c9d0e1f2a3b4",
"name": "get_weather",
"arguments": "{\"city\":\"Paris\"}",
"status": "completed"
}
]
} {
"stop_reason": "tool_use",
"content": [
{
"type": "tool_use",
"id": "toolu_9f1c2ab34d5e4f60a7b8c9d0e1f2a3b4",
"name": "get_weather",
"input": {"city": "Paris"}
}
]
} Ọ̀pọ̀ ìpè nínú ìyípo kan
Èsì kan lè gbé ọ̀pọ̀ ìpè. Ṣe gbogbo wọn kí o sì fi abajade kan ránṣẹ́ fún ìpè kọ̀ọ̀kan, ọ̀kọ̀ọ̀kan pẹ̀lú tool_call_id tirẹ̀, nínú ìbéèrè tó kàn.
Àwọn model open-weight tí a gbàlejò ń dá ìpè kọ̀ọ̀kan tó yàtọ̀ padà lẹ́ẹ̀kan: ìpè méjì pẹ̀lú orúkọ kan náà àti àwọn argument kan náà ń dé bí ọ̀kan.
Àwọn ìpè tool nínú stream
Pẹ̀lú stream: true, ìpè dé ní ẹyọ kan: chunk gbé string arguments pípé, nítorí náà kò sí àwọn ègé láti so pọ̀. index ń ka àwọn ìpè ìyípo láti 0.
{
"id": "chatcmpl-5b0c1d8e7f6a4b3c9d2e1f0a8b7c6d5e",
"object": "chat.completion.chunk",
"created": 1791590400,
"model": "Kimi-K3-3BIT-REAP",
"choices": [
{
"index": 0,
"delta": {
"tool_calls": [
{
"index": 0,
"id": "call_9f1c2ab34d5e4f60a7b8c9d0e1f2a3b4",
"type": "function",
"function": {
"name": "get_weather",
"arguments": "{\"city\":\"Paris\"}"
}
}
]
},
"finish_reason": null
}
]
} | Endpoint | Ohun tó ń dé |
|---|---|
/v1/chat/completions | chat.completion.chunk kan fún ìpè kọ̀ọ̀kan, pẹ̀lú ìpè náà nínú delta.tool_calls[0]. Chunk tó gbẹ̀yìn ní finish_reason: "tool_calls" àti usage. |
/v1/responses | Fún ìpè kọ̀ọ̀kan: response.output_item.added (ohun function_call pẹ̀lú arguments òfo), response.function_call_arguments.delta (gbogbo string náà), response.function_call_arguments.done, response.output_item.done. |
/v1/messages | Fún ìpè kọ̀ọ̀kan: content_block_start (block tool_use pẹ̀lú input òfo), content_block_delta kan tí input_json_delta.partial_json rẹ̀ jẹ́ gbogbo ọ̀rọ̀ àwọn argument, content_block_stop. message_delta lẹ́yìn náà gbé stop_reason: "tool_use". |
Lórí shannon-1.6-lite, shannon-1.6-pro, shannon-2-lite, shannon-2-pro àti shannon-coder-1, ìbéèrè streaming tó gbé tools ń fi ọ̀rọ̀ ìdáhùn rẹ̀ jáde nínú delta content kan ní òpin ìyípo. Sisanwọle
Fífi àwọn abajade ránṣẹ́ padà
Ìbéèrè kejì tún ìjíròrò náà sọ, ó sì fi nǹkan méjì kún un: ìyípo assistant tó béèrè àwọn ìpè, àti abajade kan fún ìpè kọ̀ọ̀kan.
{
"messages": [
{"role": "user", "content": "What is the weather in Paris right now?"},
{
"role": "assistant",
"content": null,
"tool_calls": [
{
"id": "call_9f1c2ab34d5e4f60a7b8c9d0e1f2a3b4",
"type": "function",
"function": {
"name": "get_weather",
"arguments": "{\"city\":\"Paris\"}"
}
}
]
},
{
"role": "tool",
"tool_call_id": "call_9f1c2ab34d5e4f60a7b8c9d0e1f2a3b4",
"content": "{\"city\":\"Paris\",\"temperature\":18,\"unit\":\"celsius\",\"conditions\":\"cloudy\"}"
}
]
} {
"input": [
{"role": "user", "content": "What is the weather in Paris right now?"},
{
"type": "function_call",
"call_id": "call_9f1c2ab34d5e4f60a7b8c9d0e1f2a3b4",
"name": "get_weather",
"arguments": "{\"city\":\"Paris\"}"
},
{
"type": "function_call_output",
"call_id": "call_9f1c2ab34d5e4f60a7b8c9d0e1f2a3b4",
"output": "{\"city\":\"Paris\",\"temperature\":18,\"unit\":\"celsius\",\"conditions\":\"cloudy\"}"
}
]
} {
"messages": [
{"role": "user", "content": "What is the weather in Paris right now?"},
{
"role": "assistant",
"content": [
{
"type": "tool_use",
"id": "toolu_9f1c2ab34d5e4f60a7b8c9d0e1f2a3b4",
"name": "get_weather",
"input": {"city": "Paris"}
}
]
},
{
"role": "user",
"content": [
{
"type": "tool_result",
"tool_use_id": "toolu_9f1c2ab34d5e4f60a7b8c9d0e1f2a3b4",
"content": "{\"city\":\"Paris\",\"temperature\":18,\"unit\":\"celsius\",\"conditions\":\"cloudy\"}"
}
]
}
]
} - Fi ìyípo assistant ránṣẹ́ padà bí o ṣe gbà á, ṣáájú àwọn abajade. A so abajade kọ̀ọ̀kan mọ́ ìpè rẹ̀ nípasẹ̀ id:
tool_call_idlórí/v1/chat/completions,call_idlórí/v1/responses,tool_use_idlórí/v1/messages. - Abajade jẹ́ ọ̀rọ̀. Serialise object sí string JSON fún
content(outputlórí/v1/responses). Lórí/v1/messages,contentti blocktool_resultjẹ́ string tàbí àtòjọ àwọn block ọ̀rọ̀. - Nínú ìyípo assistant,
function.argumentsṣì jẹ́ string JSON, gẹ́gẹ́ bí ó ṣe dé. - Ìjíròrò lè parí pẹ̀lú abajade tool. A kò nílò ìfiránṣẹ́ user tuntun: model ń tẹ̀síwájú láti abajade náà.
- Nígbà tí function rẹ bá kùnà, fi ìkùnà náà ránṣẹ́ bí ọ̀rọ̀ abajade. Model lè ròyìn rẹ̀ lẹ́yìn náà tàbí béèrè ìpè mìíràn.
Àwọn keyword schema
parameters (input_schema lórí /v1/messages) jẹ́ JSON Schema. Ìdílé Shannon 3 (shannon-3, shannon-3-pro, shannon-3.1, shannon-3.1-pro) àti àwọn model open-weight tí a gbàlejò ń gbà á bí o ṣe fi ránṣẹ́.
shannon-1.6-lite, shannon-1.6-pro, shannon-2-lite, shannon-2-pro àti shannon-coder-1 ń gba ìpín yìí, lórí gbogbo endpoint mẹ́tẹ̀ẹ̀ta:
| Ìtọ́jú | Àwọn keyword |
|---|---|
| A ń kà á bí a ṣe fi ránṣẹ́ | Gbogbo keyword tí a kò dárúkọ nínú àwọn ìlà ìsàlẹ̀, fún àpẹẹrẹ type, properties, required, items, enum, description, minimum, maximum, anyOf àti allOf, ní gbogbo ìpele schema. |
format | A ń kà á fún àwọn iye int32, int64, float, double, byte, date, date-time àti enum. |
oneOf | A ń kà á bí anyOf. |
| Kì í ṣe apá schema tí àwọn model wọ̀nyí ń gbà | $schema, $id, $ref, $defs, $comment, definitions, additionalProperties, unevaluatedProperties, patternProperties, propertyNames, examples, default, title, const, not, if, then, else, contains, minContains, maxContains, dependentRequired, dependentSchemas, dependencies, readOnly, writeOnly, deprecated, contentEncoding, contentMediaType, contentSchema, multipleOf, uniqueItems; exclusiveMinimum àti exclusiveMaximum nígbà tí wọ́n bá jẹ́ nọ́ńbà; àwọn iye format mìíràn. |
Ìhùwà àti àwọn ààlà
- API kò ṣètò iye tool tó pọ̀ jù àti iye yípo tó pọ̀ jù.
- Body ìbéèrè lè tó 32 MiB, ìjíròrò pẹ̀lú àwọn abajade rẹ̀ sì gbọdọ̀ wọ inú context window ti model.
- Nígbà tí ìbéèrè bá gbé
tools,shannon-1.6-lite,shannon-1.6-pro,shannon-2-liteàtishannon-2-proń lotemperatureàìyípadà ti 0.2. Fitemperatureránṣẹ́ láti ṣètò iye mìíràn. - Yípo kọ̀ọ̀kan jẹ́ ìbéèrè tirẹ̀: ó ń yọ láti balance rẹ, ó sì ń ṣe kún ààbò flood bí ìbéèrè mìíràn. Àwọn ààlà àti balance
Àwọn àṣìṣe
Ìpè tool jẹ́ èsì àtọwọ́dọ́wọ́ pẹ̀lú status 200. Àwọn àṣìṣe wọ̀nyí kàn ìbéèrè fúnra rẹ̀:
| Ipò | Irú | Ìfiránṣẹ́ | Nígbà wo |
|---|---|---|---|
400 | invalid_request_error | unknown model: <id> | model kì í ṣe id ti àtòjọ tí a tẹ̀ jáde. |
422 | invalid_request_error | Failed to deserialize the JSON body into the target type: … | tools kì í ṣe array, tàbí field mìíràn ní irú JSON tí kò tọ̀. |
413 | invalid_request_error | Failed to buffer the request body: … | Body ìbéèrè tóbi ju 32 MiB. Àṣìṣe náà gbé code: "request_too_large". |
Model ni ó ń kọ àwọn argument. Ṣàyẹ̀wò wọn lòdì sí schema rẹ kí o tó ṣe function náà, bí o ṣe máa ṣàyẹ̀wò input èyíkéyìí láti ẹ̀yìn òde.
Àwọn àṣìṣe authentication, balance àti server jẹ́ bákan náà fún gbogbo ìbéèrè. Mimu Aṣiṣe