distilbert-sst-2-int8

distilbert-sst-2-int8

Text Classification • HuggingFace

@cf/huggingface/distilbert-sst-2-int8

Distilled BERT model that was finetuned on SST-2 for sentiment classification

Model Info
More information	link ↗
Unit Pricing	$0.026 per M input tokens

Usage

TypeScript

export interface Env {
  AI: Ai;
}

export default {
  async fetch(request, env): Promise<Response> {

    const response = await env.AI.run(
      "@cf/huggingface/distilbert-sst-2-int8",
      {
        text: "This pizza is great!",
      }
    );

    return Response.json(response);
  },
} satisfies ExportedHandler<Env>;

Python

API_BASE_URL = "https://api.cloudflare.com/client/v4/accounts/{ACCOUNT_ID}/ai/run/"
headers = {"Authorization": "Bearer {API_KEY}"}

def run(model, input):
    response = requests.post(f"{API_BASE_URL}{model}", headers=headers, json=input)
    return response.json()

output = run("@cf/huggingface/distilbert-sst-2-int8", { "text": "This pizza is great!" })
print(output)

curl

curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run/@cf/huggingface/distilbert-sst-2-int8  \
  -X POST  \
  -H "Authorization: Bearer $CLOUDFLARE_API_TOKEN"  \
  -d '{ "text": "This pizza is great!" }'

Parameters

* indicates a required field

Input

• text string required min 1

  The text that you want to classify

Output

• items object
  • score number

    Confidence score indicating the likelihood that the text belongs to the specified label

  • label string

    The classification label assigned to the text (e.g., 'POSITIVE' or 'NEGATIVE')

API Schemas

The following schemas are based on JSON Schema

Input

{
    "type": "object",
    "properties": {
        "text": {
            "type": "string",
            "minLength": 1,
            "description": "The text that you want to classify"
        }
    },
    "required": [
        "text"
    ]
}

Output

{
    "type": "array",
    "contentType": "application/json",
    "description": "An array of classification results for the input text",
    "items": {
        "type": "object",
        "properties": {
            "score": {
                "type": "number",
                "description": "Confidence score indicating the likelihood that the text belongs to the specified label"
            },
            "label": {
                "type": "string",
                "description": "The classification label assigned to the text (e.g., 'POSITIVE' or 'NEGATIVE')"
            }
        }
    }
}