Question 1

How much does DeepSeek R1 cost?

Accepted Answer

DeepSeek R1 costs $1.35 per 1 million input tokens and $5.4 per 1 million output tokens. This pricing is set by DeepSeek.

Question 2

What tokenizer does DeepSeek R1 use?

Accepted Answer

DeepSeek R1 uses the cl100k_base tokenizer. This tokenizer has a vocabulary of ~100,000 tokens and is widely used across many models.

Question 3

What is DeepSeek R1's context window?

Accepted Answer

DeepSeek R1 supports a context window of 128K tokens (128,000 tokens). The maximum output length is 33K tokens.

Question 4

How does DeepSeek R1 compare to other models?

Accepted Answer

You can compare DeepSeek R1's pricing and capabilities against other LLMs in the comparison table above, or visit the full pricing page for a side-by-side view of all models.

Question 5

How do I count tokens for DeepSeek R1?

Accepted Answer

Use the token counter at the top of this page or visit the homepage calculator. Paste your text and it will show the exact token count and cost for DeepSeek R1 using the cl100k_base tokenizer.

Model	Input / 1M	Output / 1M	Context	Max Output
DeepSeek R1	$1.35	$5.4	128K	33K
Claude Haiku 4.5	$1	$5	200K	8K
o4 Mini	$1.1	$4.4	200K	100K
Grok 4-20	$2	$6	131K	16K

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