deepseek-reasoner

POST

/v1/chat/completions

Input：Text

Output：Text

官方文档

Request

Authorization

Provide your bearer token in the

Authorization

header when making requests to protected resources.

Example:

Authorization: Bearer ********************

Body Params application/jsonRequired

Example

{
    "model": "deepseek-reasoner",
    "messages": [
        {
            "content": "You are a helpful assistant",
            "role": "system"
        },
        {
            "content": "Hi",
            "role": "user"
        }
    ],
    "thinking": {
        "type": "disabled"
    },
    "frequency_penalty": 0,
    "max_tokens": 4096,
    "presence_penalty": 0,
    "response_format": {
        "type": "text"
    },
    "stop": null,
    "stream": false,
    "stream_options": null,
    "temperature": 1,
    "top_p": 1,
    "tools": null,
    "tool_choice": "none",
    "logprobs": false,
    "top_logprobs": null
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://api.toiotech.com/v1/chat/completions' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "model": "deepseek-reasoner",
    "messages": [
        {
            "content": "You are a helpful assistant",
            "role": "system"
        },
        {
            "content": "Hi",
            "role": "user"
        }
    ],
    "thinking": {
        "type": "disabled"
    },
    "frequency_penalty": 0,
    "max_tokens": 4096,
    "presence_penalty": 0,
    "response_format": {
        "type": "text"
    },
    "stop": null,
    "stream": false,
    "stream_options": null,
    "temperature": 1,
    "top_p": 1,
    "tools": null,
    "tool_choice": "none",
    "logprobs": false,
    "top_logprobs": null
}'

Responses

🟢200OK

application/json

Body

Example

{
    "id": "48ad6b6e-b2f7-4059-b9cf-aa5d966f8f22",
    "object": "chat.completion",
    "created": 1766977481,
    "model": "deepseek-chat",
    "choices": [
        {
            "index": 0,
            "message": {
                "role": "assistant",
                "content": "Hello! How can I assist you today? 😊"
            },
            "logprobs": null,
            "finish_reason": "stop"
        }
    ],
    "usage": {
        "prompt_tokens": 10,
        "completion_tokens": 11,
        "total_tokens": 21,
        "prompt_tokens_details": {
            "cached_tokens": 0
        },
        "prompt_cache_hit_tokens": 0,
        "prompt_cache_miss_tokens": 10
    },
    "system_fingerprint": "fp_eaab8d114b_prod0820_fp8_kvcache"
}

Modified at 2025-12-29 03:05:52

deepseek-chat

abab6.5s-chat