claude-sonnet-4-5

Claude 4.5 · Per Token

claude-sonnet-4-5Available⚡Cache 90% off

Tool UseVisionPrompt CacheJSON Mode

Context Window: 200KMax Output Tokens: 64K

Pricing

	Official Price	LemonData Price	Discount
Input	$3.00	$1.20	60%
Output	$15.00	$6.00	60%
Cache Read	$0.30	$0.12	60%
Cache Write	$3.75	$1.50	60%

Parameters

Context Window

200K tokens

Max Output Tokens

64K tokens

Best For

Vision

Image understanding, document analysis, and visual reasoning

Cost Calculator

Monthly Input Tokens1M

Monthly Output Tokens0.5M

Estimated Monthly Cost$4.20

API Code Example

POST/v1/messages

API Format:

curl https://api.lemondata.cc/v1/messages \
  -H "Content-Type: application/json" \
  -H "x-api-key: sk-xxx" \
  -H "anthropic-version: 2023-06-01" \
  -d '{
    "model": "claude-sonnet-4-5",
    "max_tokens": 1024,
    "messages": [
      {"role": "user", "content": "Hello!"}
    ]
  }'

FAQ

How much does claude-sonnet-4-5 cost?

On LemonData, claude-sonnet-4-5 costs $1.2000 per 1M input tokens and $6.0000 per 1M output tokens, with model-specific platform pricing.

What is claude-sonnet-4-5 best for?

claude-sonnet-4-5 excels at Tool Use, Vision, Prompt Cache. Access it through LemonData's unified API with a single API key.

How to use claude-sonnet-4-5 API?

Get your API key from LemonData, then call https://api.lemondata.cc/v1/messages using any compatible SDK. See the code examples above for detailed integration.

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