bedrock_test_Pixtral.py

#%%
aws_access_key_id='AKIA2UC26WDCAFOF7X64'
aws_secret_access_key='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'
aws_region = "eu-central-1"
#%%

import boto3
import json

from botocore.exceptions import ClientError


bedrock_runtime = session.client(service_name='bedrock-runtime')

# 🏷️ Model ID for Pixtral
model_id = 'mistral.pixtral-large-2502-v1:0'

# ✏️ Define your prompt
prompt = "Describe the purpose of a 'hello world' program in one line."

# 🧾 Format the request payload
native_request = {
    "inputText": prompt,
    "textGenerationConfig": {
        "maxTokenCount": 512,
        "temperature": 0.5,
        "topP": 0.9
    }
}

# 🔄 Convert to JSON
request = json.dumps(native_request)

try:
    # 🚀 Invoke the model
    response = bedrock_runtime.invoke_model(
        modelId=model_id,
        body=request,
        contentType="application/json",
        accept="application/json"
    )

    # 📦 Decode the response body
    model_response = json.loads(response["body"].read())

    # 🗨️ Extract and print output text
    response_text = model_response["results"][0]["outputText"]
    print("✅ Model response:")
    print(response_text)

except ClientError as e:
    print(f"❌ ClientError: {e.response['Error']['Message']}")
except Exception as e:
    print(f"❌ ERROR: Can't invoke '{model_id}'. Reason: {e}")
#%%