WLRouter
Models/Claude Sonnet 4.6
Model Code
anthropic.claude-sonnet-4.6
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Model overview

Text generationReasoningStreaming

Claude Sonnet 4.6 is the recommended balanced Claude model for agentic coding, knowledge work, analysis, and production chat workloads.

Company: AnthropicProvider: AWS Bedrock

Model capabilities

Input modalityT
Output modalityT
Model experience✓
Function calling✓
Structured output✓
Web search×
Context cache✓
Batch inference✓
Fine-tuning×

Model pricing

Input (US regional profile)$3.30/1M tokens
Batch input (US regional profile)$1.65/1M tokens
Cache hit input (US regional profile)$0.33/1M tokens
Output (US regional profile)$16.50/1M tokens
Batch output (US regional profile)$8.25/1M tokens

Rate limits and context

Context length1M
Maximum output length128K

API reference

EndpointPOST /v1/chat/completions
SDKOpenAI-compatible

API code examples

Get API Key
from openai import OpenAI

client = OpenAI(
    api_key="$WLROUTER_API_KEY",
    base_url="https://api.wlrouter.com/v1"
)

response = client.chat.completions.create(
    model="anthropic.claude-sonnet-4.6",
    messages=[
        {"role": "user", "content": "Reply with one short sentence."}
    ],
    max_tokens=32
)

print(response.choices[0].message.content)