Model

OpenRouter Claude Opus 4

OpenRouter pricing data current as of 2026-09-03.

Pricing

default / 1M tokens

$15.00 input · $1.50 cached input · $18.75 cache write · $75.00 output

Batch discount

Not published

Provider

OpenRouter

Family

claude

Model ID

anthropic/claude-opus-4

Availability

Retired

Access

OpenRouter

Supports

text · image · file

Context window

200,000

Max output

32,000

RAG chatbot cost calculator

Estimate spend for retrieval-heavy assistants that repeatedly pull large context windows.

Coding agent cost calculator

Estimate output-heavy coding assistant usage where long generations can dominate cost.

Added to the model directory.

2026-09-03