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C

Claude Opus 5

AnthropicModel IDclaude-opus-5
C

Claude Opus 5

AnthropicModel IDclaude-opus-5

Claude Opus 5 is Anthropic's advanced model for complex agentic coding, enterprise knowledge work, deep reasoning, and long-horizon tasks. It features a 1M-token context window, up to 128K tokens of output, adaptive thinking, advanced vision capabilities, and strong tool-use performance.

ModeText / Image → Text
Input price$5 / 1M tokens
Output price$25 / 1M tokens
Context length1M tokens

Capabilities & limits

Use cases
Not available
Model capabilities
Not available
Model Brand
Anthropic
Input modality
Text / Image
Output modality
Text
Max output
128K tokens

Pricing

ProviderBilling typePrice summary
C
Anthropic-Custom
Per token
Input price$5per 1M tokens
Completion price$25per 1M tokens
Cache read price$0.5per 1M tokens
Cache write price$6.25per 1M tokens
C
Anthropic-Balanced
Per token
Input price$5per 1M tokens
Completion price$25per 1M tokens
Cache read price$0.5per 1M tokens
Cache write price$6.25per 1M tokens

Integration

Code Example

curl http://127.0.0.1:4179/v1/chat/completions \
  -H "Authorization: Bearer <YOUR_API_KEY>" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-opus-5",
    "messages": [
      {
        "role": "user",
        "content": "Hello"
      }
    ]
  }'

Replace <YOUR_API_KEY> with the API key generated on your token management page.

Authentication

All requests must include the Authorization: Bearer <TOKEN> header.

Endpoint Path

POST
openai

Supported Parameters

ParameterTypeDefaultDescription
integer-Maximum number of output tokens. Claude Opus 5 supports up to 128K output tokens.
stringhighControls reasoning effort. Supported values: low, medium, high, xhigh, and max.
booleanfalseWhether to stream the response incrementally using server-sent events.

Rate Limits

RPM

No rate limits configured

RPM = requests per minute.