Anthropic: Claude Opus 4.5
Anthropic Flagship
Model ID: claude-opus-4.5
Pricing
Input $5.00 / 1M tokens
Output $25.00 / 1M tokens
Cache Read $0.50 / 1M tokens
Cache Write $6.25 / 1M tokens
Specifications
Context Window 200K tokens
Max Output 64K tokens
Family claude
Mode chat
Capabilities
StreamingSystem PromptsVisionFunction CallingReasoningJSON Mode