claude-opus-4-5-20251101

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": "claude-opus-4-5-20251101",
    "max_tokens": 2000,
    "messages": [
        {
            "role": "user",
            "content": [
                {
                    "type": "text",
                    "text": "1+2+3+4+...+100=?"
                }
            ]
        }
    ],
    "thinking": {
        "type": "enabled",
        "budget_tokens": 1024
    },
    "temperature": 0.8,
    "steam": false
}

Request Code Samples

Shell

JavaScript

Java

Swift

Go

PHP

Python

HTTP

C

C#

Objective-C

Ruby

OCaml

Dart

R

curl --location --request POST 'https://api.mixrouter.com/v1/chat/completions' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "model": "claude-opus-4-5-20251101",
    "max_tokens": 2000,
    "messages": [
        {
            "role": "user",
            "content": [
                {
                    "type": "text",
                    "text": "1+2+3+4+...+100=?"
                }
            ]
        }
    ],
    "thinking": {
        "type": "enabled",
        "budget_tokens": 1024
    },
    "temperature": 0.8,
    "steam": false
}'

Responses

🟢200OK

application/json

Body

Example

{
    "id": "msg_01RTMUzgfAqheU5zG8vrBwbs",
    "model": "claude-opus-4-5-20251101",
    "object": "chat.completion",
    "created": 1766975951,
    "choices": [
        {
            "index": 0,
            "message": {
                "role": "assistant",
                "content": "# Sum of 1 + 2 + 3 + ... + 100\n\n## Using the formula:\n$$S = \\frac{n(n+1)}{2}$$\n\n## Calculation:\n$$S = \\frac{100 \\times 101}{2} = \\frac{10100}{2} = \\boxed{5050}$$",
                "reasoning_content": "This is asking for the sum of all integers from 1 to 100.\n\nI can use the formula for the sum of an arithmetic series:\nSum = n(n+1)/2\n\nWhere n = 100\n\nSum = 100 × 101 / 2\nSum = 10100 / 2\nSum = 5050",
                "signature": "Eu0CCkYICxgCKkBu42zpywVZcSVzok7y8BF2uUNxH0KfNtSBuLDM/PVbEkegBcoJF5OWv6DC+ksEnUB57x6FZD4BaE3f7TEMdpagEgzBXFDvXgJlbJe3HGwaDIgu4Y6a+3w6craV1SIwtmF/Rurx994wziEq7Hn4RRrJVRh1ZgOoJXfxeT6Jd/UcH4eOKLE/60bDTrDt4ZpgKtQBPOjxRd/bscLm1aDmX4YTr2mZ3bidlJYwB1ktW1GYE4XDeipZ9kP65yZOFqrqcRZwc0bcHh7Wjd8dA9pl0pPu9Oxuijpxwpq4nWfQ5sh6+L2UnULOYgCyTWtUzd0+2AKjs4kFC34Ap1c2eonRjSBxDEcfSRRocZdVQXHAnUEKMrLYOzwl44VPzZSvf3leBIts9LOgQQYDIjEhZI0NTN+ptde7UcKMCMI6jUaKaDbiFCJBpUaCV0avLi3sPkq6/cw6EDSESZ6lARdwi4/o7yeBh8qWhqwYAQ=="
            },
            "finish_reason": "stop"
        }
    ],
    "usage": {
        "prompt_tokens": 50,
        "completion_tokens": 171,
        "total_tokens": 221,
        "prompt_tokens_details": {
            "cached_tokens": 0,
            "text_tokens": 0,
            "audio_tokens": 0,
            "image_tokens": 0
        },
        "completion_tokens_details": {
            "text_tokens": 0,
            "audio_tokens": 0,
            "reasoning_tokens": 0
        },
        "output_tokens_details": {
            "text_tokens": 0,
            "audio_tokens": 0,
            "reasoning_tokens": 0
        },
        "input_tokens": 0,
        "output_tokens": 0,
        "input_tokens_details": null,
        "claude_cache_creation_5_m_tokens": 0,
        "claude_cache_creation_1_h_tokens": 0
    }
}

claude-opus-4-5-20251101

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Output：Text

Request

Request Code Samples

Responses

claude-opus-4-5-20251101

Input：Text, Images#

Output：Text#

Request

Request Code Samples

Responses

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Output：Text