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Anthropic: Claude Opus 4.5 (batch) API Pricing

Anthropic: Claude Opus 4.5 (batch) is an API model from anthropic. It costs $2.5 per 1M input tokens and $12.5 per 1M output tokens, with cached input at $0.25. Its context window is 200,000 tokens with up to 64,000 output tokens. A workload of 10M input + 2M output tokens costs about $50 per month.
Input
$2.5
per 1M tokens
Output
$12.5
per 1M tokens
Cached input
$0.25
per 1M tokens
Context window
200K
200,000 tokens
Blended (80/20)
$4.5
per 1M tokens

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...

How much does Anthropic: Claude Opus 4.5 (batch) cost for a real workload?

At 10M input + 2M output tokens per month, Anthropic: Claude Opus 4.5 (batch) costs about $50 ($25 input + $25 output). Try your own volumes in the cost calculator.

What are cheaper alternatives to Anthropic: Claude Opus 4.5 (batch)?

Where to run Anthropic: Claude Opus 4.5 (batch)

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.

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Compare Anthropic: Claude Opus 4.5 (batch) with other models

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Frequently asked questions

How much does Anthropic: Claude Opus 4.5 (batch) cost?

Anthropic: Claude Opus 4.5 (batch) costs $2.5 per 1M input tokens and $12.5 per 1M output tokens (list price, snapshot October 22, 2026). At 10M input + 2M output tokens per month that is about $50.

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

Anthropic: Claude Opus 4.5 (batch) has a context window of 200,000 tokens and can return up to 64,000 output tokens per response.

What are cheaper alternatives to Anthropic: Claude Opus 4.5 (batch)?

Cheaper models include OpenAI: GPT Terra Latest ($2 in / $12 out), OpenAI: GPT-5.6 Terra Pro ($2 in / $12 out), OpenAI: GPT-5.6 Terra ($2 in / $12 out). See the full list on this page.

Is Anthropic: Claude Opus 4.5 (batch) free to use?

No. Anthropic: Claude Opus 4.5 (batch) is a paid model at $2.5 input / $12.5 output per 1M tokens. 21 free models are listed on the free models page.

Provider: anthropic · Model ID: anthropic/claude-opus-4.5:batch · Modality: text+image+file->text · Price snapshot October 22, 2026, refreshed daily. How we collect prices