# Pareto

> Pareto is Unbiased's blended multimodal model. It runs multiple language models in parallel, synthesizes one text answer, and accepts text and image input through a 262K context window. Cloudflare currently lists it as a third-party AI Gateway model, not a Workers AI @cf SKU.

**ID**: `unbiased/pareto`  
**Creator**: unbiased  
**Category**: multimodal  
**Context**: 262K tokens  
**Status**: Disabled (since 2026-09-05) — no longer routable or listed; kept for history/usage reference.  
**Reason**: Cloudflare AI Gateway Unified Billing is exhausted (#3121), so the platform cloudflare backend is disabled. Keep the verified unbiased/pareto model as a disabled catalog tombstone until the backend is funded and re-enabled.  
**Input**: $2.50/M  
**Output**: $7.50/M  
**Released**: 2026-09-17  
**Web page**: https://anyrouter.dev/model/unbiased/pareto

**Input modalities**: text, image  
**Output modalities**: text  

**Tokenizer**: Unbiased

**Capabilities**: chat, streaming, function-calling, vision, coding, agentic

**Supported parameters**: max_tokens, temperature, top_p, frequency_penalty, presence_penalty, tools, tool_choice, response_format

## Usage

**Endpoint**: `POST https://anyrouter.dev/api/v1/chat/completions`

```bash
curl https://anyrouter.dev/api/v1/chat/completions \
  -H "Authorization: Bearer $ANYROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "unbiased/pareto",
  "messages": [
    {
      "role": "user",
      "content": "Say hi in 3 words."
    }
  ]
}'
```

## Providers

| Provider | Input | Output |
| --- | --- | --- |
| Cloudflare AI Workers | $2.50/M | $7.50/M |

## Source

- Upstream docs: https://developers.cloudflare.com/ai/models/unbiased/pareto/