DeepSeek V4 Pro 0813 vs Seed 2.1 Turbo

Price, context window & benchmark comparison

DeepSeek V4 Pro 0813

DeepSeek

$0.46 / $1.39

Input / Output · per 1M tokens

Seed 2.1 Turbo

ByteDance Seed

$0.50 / $2.50

Input / Output · per 1M tokens

Compare different models

Verdict: DeepSeek V4 Pro 0813 is 31% cheaper than Seed 2.1 Turbo on a typical 3:1 input/output mix. DeepSeek V4 Pro 0813 has the larger context window (1M vs 262K).

	DeepSeek V4 Pro 0813	Seed 2.1 Turbo
Input price / 1M	$0.46	$0.50
Output price / 1M	$1.39	$2.50
Blended price (3:1)	$0.69	$1.00
Cached input / 1M	$0.0154	—
Context window	1M	262K
Max output	384K	236K
Intelligence index	36	—
Coding index	68.8	—
Providers	24	1
Best provider uptime (30m)	100.0%	100.0%
Vision input	No	Yes
Reasoning	Yes	Yes
Tool calling	Yes	Yes
Released	2026-08-12	2026-08-12
Retirement	—	—

Cost calculator

Input tokens / requestOutput tokens / requestRequests / day

FAQ

Which is cheaper, DeepSeek V4 Pro 0813 or Seed 2.1 Turbo?

DeepSeek V4 Pro 0813 is 31% cheaper than Seed 2.1 Turbo on a typical 3:1 input/output mix.

DeepSeek V4 Pro 0813 vs Seed 2.1 Turbo: which has a bigger context window?

DeepSeek V4 Pro 0813: 1,048,576 tokens. Seed 2.1 Turbo: 262,144 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: DeepSeek V4 Pro 0813 ≈ $1,617, Seed 2.1 Turbo ≈ $2,250.

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