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Anthropic: Claude Opus Latest API Pricing

Anthropic: Claude Opus Latest is an API model from ~anthropic. It costs $4 per 1M input tokens and $20 per 1M output tokens, with cached input at $0.2. Its context window is 1,000,000 tokens with up to 128,000 output tokens. A workload of 10M input + 2M output tokens costs about $80 per month.
Input
$4
per 1M tokens
Output
$20
per 1M tokens
Cached input
$0.2
per 1M tokens
Context window
1M
1,000,000 tokens
Blended (80/20)
$7.2
per 1M tokens

This model always redirects to the latest model in the Claude Opus family.

How much does Anthropic: Claude Opus Latest cost for a real workload?

At 10M input + 2M output tokens per month, Anthropic: Claude Opus Latest costs about $80 ($40 input + $40 output). Try your own volumes in the cost calculator.

What are cheaper alternatives to Anthropic: Claude Opus Latest?

Where to run Anthropic: Claude Opus Latest

AI/ML API: one API key for 400+ models, including most models tracked here · Novita AI: pay-as-you-go APIs for open models (DeepSeek, Qwen, Llama and more) plus GPU cloud. Prices there follow each platform's own catalog and can differ from the list prices tracked here.

Run it on AI/ML API →Run it on Novita AI →

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Compare Anthropic: Claude Opus Latest with other models

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Frequently asked questions

How much does Anthropic: Claude Opus Latest cost?

Anthropic: Claude Opus Latest costs $4 per 1M input tokens and $20 per 1M output tokens (list price, snapshot October 22, 2026). At 10M input + 2M output tokens per month that is about $80.

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

Anthropic: Claude Opus Latest has a context window of 1,000,000 tokens and can return up to 128,000 output tokens per response.

What are cheaper alternatives to Anthropic: Claude Opus Latest?

Cheaper models include OpenAI: GPT-5.4 Image 2 ($8 in / $15 out), OpenAI: GPT-5 Image ($10 in / $10 out), OpenAI: GPT-4o (2024-05-13) ($5 in / $15 out). See the full list on this page.

Is Anthropic: Claude Opus Latest free to use?

No. Anthropic: Claude Opus Latest is a paid model at $4 input / $20 output per 1M tokens. 21 free models are listed on the free models page.

Provider: ~anthropic · Model ID: ~anthropic/claude-opus-latest · Modality: text+image+file->text · Price snapshot October 22, 2026, refreshed daily. How we collect prices