All Models

Claude Opus 4.5

claude-opus Reasoning Tool Calling Attachments Structured Output

Claude Opus 4.5 is Anthropic’s frontier reasoning model optimized for complex software engineering, agentic workflows, and long-horizon computer use. It offers strong multimodal capabilities, competitive performance across real-world coding and...

Providers 20
Released Nov 1, 2025
Input Modalities text, image, pdf
Output Modalities text
Tarsk Use coding

Benchmarks

43.1
Intelligence Index
42.9
Coding Index
62.7
Math Index

Available Providers (20)

Provider Model ID Input Cost Output Cost Context Max Output Docs
GitHub Copilot claude-opus-4.5 $0.00/MTok $0.00/MTok 160K 32K
QiHang claude-opus-4-5-20251101 $0.71/MTok $3.57/MTok 200K 32K
Poe anthropic/claude-opus-4.5 $4.30/MTok $21.00/MTok 196.6K 64K
Abacus claude-opus-4-5-20251101 $5.00/MTok $25.00/MTok 200K 64K
Perplexity Agent anthropic/claude-opus-4-5 $5.00/MTok $25.00/MTok 200K 64K
OpenRouter anthropic/claude-opus-4.5 $5.00/MTok $25.00/MTok 200K 32K
ZenMux anthropic/claude-opus-4.5 $5.00/MTok $25.00/MTok 200K 64K
OpenCode Zen claude-opus-4-5 $5.00/MTok $25.00/MTok 200K 64K
Amazon Bedrock anthropic.claude-opus-4-5-20251101-v1:0 $5.00/MTok $25.00/MTok 200K 64K
AIHubMix claude-opus-4-5 $5.00/MTok $25.00/MTok 200K 32K
Firmware claude-opus-4-5 $5.00/MTok $25.00/MTok 200K 64K
Azure Cognitive Services claude-opus-4-5 $5.00/MTok $25.00/MTok 200K 64K
Vertex (Anthropic) claude-opus-4-5@20251101 $5.00/MTok $25.00/MTok 200K 64K
Requesty anthropic/claude-opus-4-5 $5.00/MTok $25.00/MTok 200K 64K
Vercel AI Gateway anthropic/claude-opus-4.5 $5.00/MTok $25.00/MTok 200K 64K
LLM Gateway claude-opus-4-5-20251101 $5.00/MTok $25.00/MTok 200K 32K
Azure claude-opus-4-5 $5.00/MTok $25.00/MTok 200K 64K
Anthropic claude-opus-4-5-20251101 $5.00/MTok $25.00/MTok 200K 64K
Cortecs claude-opus4-5 $5.98/MTok $29.89/MTok 200K 200K
Venice AI claude-opus-45 $6.00/MTok $30.00/MTok 198K 49.5K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output