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Anthropic: Claude Sonnet 5.5 (batch) API Pricing

Anthropic: Claude Sonnet 5.5 (batch) is an API model from anthropic. It costs $1 per 1M input tokens and $5 per 1M output tokens, with cached input at $0.05. 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 $20 per month.
Input
$1
per 1M tokens
Output
$5
per 1M tokens
Cached input
$0.05
per 1M tokens
Context window
1M
1,000,000 tokens
Blended (80/20)
$1.8
per 1M tokens

Claude Sonnet 5.5 is Anthropic's Sonnet-class model for well-scoped everyday work, succeeding Claude Sonnet 5 as a direct upgrade. It is especially strong at building features, fixing bugs, and producing...

How much does Anthropic: Claude Sonnet 5.5 (batch) cost for a real workload?

At 10M input + 2M output tokens per month, Anthropic: Claude Sonnet 5.5 (batch) costs about $20 ($10 input + $10 output). Try your own volumes in the cost calculator.

What are cheaper alternatives to Anthropic: Claude Sonnet 5.5 (batch)?

Where to run Anthropic: Claude Sonnet 5.5 (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.

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

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Compare Anthropic: Claude Sonnet 5.5 (batch) with other models

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Frequently asked questions

How much does Anthropic: Claude Sonnet 5.5 (batch) cost?

Anthropic: Claude Sonnet 5.5 (batch) costs $1 per 1M input tokens and $5 per 1M output tokens (list price, snapshot October 22, 2026). At 10M input + 2M output tokens per month that is about $20.

What is the context window of Anthropic: Claude Sonnet 5.5 (batch)?

Anthropic: Claude Sonnet 5.5 (batch) 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 Sonnet 5.5 (batch)?

Cheaper models include Qwen: Qwen3.7 Max ($1.475 in / $4.425 out), Z.ai: GLM 5.1 ($1.4 in / $4.4 out), OpenAI: GPT-5.1 (batch) ($0.625 in / $5 out). See the full list on this page.

Is Anthropic: Claude Sonnet 5.5 (batch) free to use?

No. Anthropic: Claude Sonnet 5.5 (batch) is a paid model at $1 input / $5 output per 1M tokens. 21 free models are listed on the free models page.

Provider: anthropic · Model ID: anthropic/claude-sonnet-5.5:batch · Modality: text+image+file->text · Price snapshot October 22, 2026, refreshed daily. How we collect prices