All Anthropic models

Claude Sonnet 5

Anthropic · released 1 month ago

Claude Sonnet 5 is a Anthropic model with a 1M token context window — about 1,400 pages of text. It reads Text, Images, and Files and replies in Text. It can show its reasoning before it answers.

$2.30

input / 1M tokens

$11.50

output / 1M tokens

1M

context — about 1,400 pages

2.1¢

a client proposal

Pricing

Input
$2.30 per million tokens
Output
$11.50 per million tokens
Cached input
$0.230 per million tokens
Cache writes
$2.88 per million tokens
Web search
1.1¢ per search

Billed from your Alyph wallet. Prices can change when the provider changes theirs — last checked August 9, 2026.

The numbers

Provider
Anthropic
Released
1 month ago (2026-06-30)
Context window
1M tokens — about 1,400 pages
Max output
128K tokens per reply
Input
Text, Images, and Files
Output
Text
Reasoning
Shows its thinking before answering

Cost vs Token Amount

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80% Input20% Output
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Claude Sonnet 5

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What a task costs

2K tokens in · 500 tokens out.

Claude Sonnet 5

Anthropic

1¢

for this task

44% input · 56% output

Full pricing →

Your $5 welcome credit covers about 483 of these.

Compare Claude Sonnet 5

Closest in price on a typical task:

Claude Sonnet 5 vs GPT-3.5 Turbo 16k →Claude Sonnet 5 vs Magnum v4 72B →Claude Sonnet 5 vs Gemini 3.1 Pro Preview →Claude Sonnet 5 vs Gemini 3.1 Pro Preview Custom Tools →Any other combination →

Questions, answered

How much does Claude Sonnet 5 cost on Alyph?

Claude Sonnet 5 costs $2.30 per million input tokens and $11.50 per million output tokens on Alyph. A typical task — 5K tokens in, 800 out — works out to about 2.1¢. Billed from your Alyph wallet, with hard spending limits. Prices can change when the provider changes theirs; this page was last checked on August 9, 2026.

What is Claude Sonnet 5's context window?

1M tokens — about 1,400 pages. Replies can be up to 128K tokens long.

Can Claude Sonnet 5 read images and files?

Claude Sonnet 5 reads Text, Images, and Files. Drop a file onto the canvas and it becomes part of the context — the only limit is the context window.

Does Claude Sonnet 5 show its reasoning?

Yes. Claude Sonnet 5 can expose its thinking before the final answer, so you can watch how it got there.

Test Claude Sonnet 5 against GPT-3.5 Turbo 16k

One prompt, both models at the same time, the better answer wins. Free to start, with $5 of credit.

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