Anthropic: Claude Opus 5.5
AnthropicNewModerated
anthropic/claude-opus-5.5About this model
Claude Opus 5.5 is Anthropic's flagship model for demanding reasoning, coding, and long-horizon agentic work, succeeding Claude Opus 5. It is particularly strong at multi-step changes in large codebases, code...
Make a request
OpenAI-compatible: set the base URL and your Promptix API key, keep your existing SDK.
curl https://promptix.tn/api/v1/chat/completions \ -H "Authorization: Bearer $PROMPTIX_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "model": "anthropic/claude-opus-5.5", "messages": [ {"role": "user", "content": "Hello! What can you do?"} ] }'Pricing
In TND per 1M tokens. VAT and the platform fee are added at top-up.
Input tokens
15.484 TNDper 1M tokens
Output tokens
77.419 TNDper 1M tokens
1,000 requests with 1K input and 500 output tokens cost about 54.194 TND.
Specifications
- Provider
- Anthropic
- Context window
- 1,000,000 tokens
- Input modality
- Text
- Added
- Sep 22, 2026
- Supported parameters
include_reasoningmax_completion_tokensmax_tokensreasoningreasoning_effortresponse_formatstopstructured_outputs