Anthropic: Claude Opus 4.5

Anthropic: Claude Opus 4.5 offers a 200,000-token context window at $5.00 per 1M input tokens and $25.00 per 1M output tokens. Supported inputs: file, image, text. Data via OpenRouter /models, as of Sep 13, 2026.

Source: OpenRouter /models · as of

Specifications

Context window200,000 tokens
Input price$5.00 / 1M tokens
Output price$25.00 / 1M tokens
Input modalitiesfile, image, text
Output modalitiestext
Model idanthropic/claude-opus-4.5

Frequently asked questions

What is the context window of Anthropic: Claude Opus 4.5?

Anthropic: Claude Opus 4.5 supports up to 200,000 tokens of context.

How much does Anthropic: Claude Opus 4.5 cost?

$5.00 per 1M input tokens and $25.00 per 1M output tokens (via OpenRouter /models, as of Sep 13, 2026).

What input types does Anthropic: Claude Opus 4.5 support?

Anthropic: Claude Opus 4.5 accepts file, image, text.

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