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Models/anthropic/Claude Sonnet 4.6

Claude Sonnet 4.6

Anthropic·anthropic·claude-sonnet-4-6·

Anthropic high-performance balanced model

Context Window
1.0M
Input price / 1M tokens
$3.001M tokens
Output price / 1M tokens
$15.001M tokens
Cached input / 1M tokens
$0.301M tokens
Max Completion
64K
Input Modalities
text, image
Output Modalities
text
reasoningFunction callingChatVisionJSONStreamingHot

Description

Anthropic high-performance balanced model

Available Providers

AllToken can route requests to the providers below based on route priority and policy.

ProviderContext LengthInput PriceOutput PriceCached / MLatency p50Throughput

Best For

代码生成, 日常对话

How To Use This Model

Use the exact model ID shown below. This is the safest way to avoid call failures, variant mismatches, or incorrect route assumptions.

curl https://api.alltoken.ai/v1/chat/completions \
  -H "Authorization: Bearer sk-your-key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-sonnet-4-6",
    "messages": [
      {"role": "user", "content": "Hello!"}
    ]
  }'
Supported Parameters
temperaturetop_pmax_tokenstoolsresponse_formatreasoning_effort
API Key Setup
Smart Routing

Let the platform choose the best provider path automatically.

Default Model

If a request does not specify a model, default the key to claude-sonnet-4-6.

Forced Model

Always override incoming requests and lock the key to claude-sonnet-4-6.