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Anthropic·Pay as you go

claude-sonnet-4-6

CodingTextVision|CompareShare
ReasoningLongTranslationCreativeSpatialDocumentCodingReasoningAgentic

Specifications

ProviderAnthropic
Model IDclaude-sonnet-4-6
Release Date2026-02-17
Context Window1,000,000 tokens
Endpoint
/v1/chat/completions/v1/messages
Billing TypePay as you go
Capabilities
CodingTextVision
ReasoningLongTranslationCreativeSpatialDocumentCodingReasoningAgentic

Pricing

Input

$3.00

per 1M tokens

Output

$15.00

per 1M tokens

Cost Estimate

1K in + 1K out$0.0180
10K in + 2K out$0.0600
100K in + 10K out$0.4500

This model uses token-based pricing. Input and output tokens are billed separately per million tokens.

API Example

Format:
curl --request POST \
  --url https://api.aisa.one/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $AISA_API_KEY" \
  -d '{
    "model": "claude-sonnet-4-6",
    "messages": [
      {
        "role": "user",
        "content": "Hello, what can you help me with?"
      }
    ],
    "max_tokens": 1024
  }'
Base URL: https://api.aisa.one
Endpoint: /v1/chat/completions
View API Docs

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Start using claude-sonnet-4-6 through AIsa's Model Gateway today.

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