Operations (sample payloads)

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{
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    "modelId": "anthropic.claude-v2",
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    "messages": [
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        {
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            "system_content": "You are a helpful AI assistant."
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        },
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        {
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            "user_content": "What are the main differences between Python and JavaScript?"
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        }
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    ],
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    "maxGenLen": 500,
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    "temperature": 0.2,
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    "topP": 1
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}

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{
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    "chatResponse": {
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        "output": {
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            "message": {
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                "role": "assistant",
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                "content": [
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                    {
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                        "text": "Here are the main differences between Python and JavaScript:\n\n1. Language type:\n   - Python is a general-purpose programming language\n   - JavaScript was originally designed for web development, but can now be used for various purposes\n\n2. Execution environment:\n   - Python runs on a Python interpreter\n   - JavaScript primarily runs in web browsers, but can also run on servers using Node.js\n\n3. Syntax:\n   - Python uses indentation for code blocks\n   - JavaScript uses curly braces {} for code blocks\n\n4. Data types:\n   - Python has more built-in data types (e.g., tuples, sets)\n   - JavaScript has fewer primitive data types\n\n5. Object-oriented programming:\n   - Python uses class-based OOP\n   - JavaScript uses prototype-based OOP\n\n6. Typing:\n   - Python is dynamically typed but supports type hinting\n   - JavaScript is dynamically typed\n\n7. Concurrency:\n   - Python has built-in support for multi-threading and multiprocessing\n   - JavaScript is single-threaded but uses an event loop for asynchronous operations\n\n8. Standard library:\n   - Python has a large standard library\n   - JavaScript has a smaller standard library but extensive third-party packages\n\nBoth languages have their strengths and are widely used in different domains."
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                    }
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                ]
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            }
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        },
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        "stopReason": "end_turn",
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        "usage": {
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            "inputTokens": 24,
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            "outputTokens": 237,
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            "totalTokens": 261
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        },
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        "metrics": {
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            "latencyMs": 2150
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        }
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    }
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}

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{
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    "modelGroup": {
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        "titanModelId": "amazon.titan-embed-text-v1",
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        "inputText": "Artificial intelligence is transforming various industries, from healthcare to finance.",
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        "normalize": true,
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        "dimensions": 1024
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    }
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}

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{
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    "modelResponse": "[0.023, -0.015, 0.067, ..., 0.041]"
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}

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{
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    "outputModality": "TEXT",
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    "modelNameFilter": "anthropic"
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}

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{
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    "models": [
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        {
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            "modelArn": "arn:aws:bedrock:us-west-2::foundation-model/anthropic.claude-v2",
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            "modelId": "anthropic.claude-v2",
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            "modelName": "Claude V2",
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            "providerName": "Anthropic",
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            "inputModalities": [
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                "TEXT"
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            ],
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            "outputModalities": [
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                "TEXT"
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            ],
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            "responseStreamingSupported": true,
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            "customizationsSupported": [],
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            "inferenceTypesSupported": [
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                "ON_DEMAND"
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            ],
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            "modelLifecycle": {
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                "status": "ACTIVE"
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            }
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        },
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        {
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            "modelArn": "arn:aws:bedrock:us-west-2::foundation-model/anthropic.claude-instant-v1",
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            "modelId": "anthropic.claude-instant-v1",
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            "modelName": "Claude Instant V1",
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            "providerName": "Anthropic",
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            "inputModalities": [
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                "TEXT"
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            ],
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            "outputModalities": [
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                "TEXT"
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            ],
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            "responseStreamingSupported": true,
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            "customizationsSupported": [],
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            "inferenceTypesSupported": [
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                "ON_DEMAND"
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            ],
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            "modelLifecycle": {
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                "status": "ACTIVE"
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            }
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        }
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    ]
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}

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{
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    "method": "POST",
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    "url": {
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        "fullUrl": "https://api.aws.amazon.com/bedrock/2023-04-20/models/anthropic.claude-v2/invoke"
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    },
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    "headers": {
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        "Content-Type": "application/json",
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        "X-Amz-Content-Sha256": "UNSIGNED-PAYLOAD",
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        "X-Amz-Date": "20230915T120000Z"
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    },
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    "body": {
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        "raw": {
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            "prompt": "Human: What is the capital of France?\n\nAssistant: The capital of France is Paris.",
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            "max_tokens_to_sample": 300,
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            "temperature": 0.7,
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            "top_p": 1
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        }
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    }
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}

1
{
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    "status": 200,
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    "headers": {
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        "Content-Type": "application/json",
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        "Date": "Fri, 15 Sep 2023 12:00:01 GMT",
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        "x-amzn-RequestId": "1234a567-b89c-12d3-e456-789012f34567"
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    },
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    "body": {
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        "completion": "The capital of France is indeed Paris. Paris is not only the capital city but also the largest city in France. It is a global center for art, fashion, gastronomy, and culture. Some of its famous landmarks include the Eiffel Tower, the Louvre Museum, and Notre-Dame Cathedral.",
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        "stop_reason": "stop_sequence",
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        "stop": "\n\nHuman:"
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    }
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}

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{
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    "outputModality": "TEXT",
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    "modelNameFilter": "ai21"
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}

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{
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    "result": [
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        {
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            "value": "ai21.j2-ultra-v1",
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            "text": "AI21 Labs Jurassic-2 Ultra"
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        },
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        {
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            "value": "ai21.j2-mid-v1",
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            "text": "AI21 Labs Jurassic-2 Mid"
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        },
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        {
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            "value": "ai21.j2-large-v1",
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            "text": "AI21 Labs Jurassic-2 Large"
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        }
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    ]
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}