DeepSeek V4 Pro 0423 vs Kimi K3.1 Pro

Price, context window & benchmark comparison

DeepSeek V4 Pro 0423

DeepSeek

$0.96 / $1.91

Input / Output · per 1M tokens

Kimi K3.1 Pro

Moonshot AI

$2.00 / $10.00

Input / Output · per 1M tokens

Compare different models

Verdict: DeepSeek V4 Pro 0423 is 3.3× cheaper than Kimi K3.1 Pro on a typical 3:1 input/output mix. Kimi K3.1 Pro scores higher on the Artificial Analysis Intelligence Index (46.5 vs 12.6).

	DeepSeek V4 Pro 0423	Kimi K3.1 Pro
Input price / 1M	$0.96	$2.00
Output price / 1M	$1.91	$10.00
Blended price (3:1)	$1.19	$4.00
Cached input / 1M	$0.0796	$0.20
Context window	1M	1M
Max output	384K	944K
Intelligence index	12.6	46.5
Coding index	—	—
Providers	16	23
Best provider uptime (30m)	100.0%	100.0%
Vision input	No	Yes
Reasoning	Yes	Yes
Tool calling	Yes	Yes
Released	2026-04-24	2026-10-23
Retirement	—	—

Cost calculator

Input tokens / requestOutput tokens / requestRequests / day

FAQ

Which is cheaper, DeepSeek V4 Pro 0423 or Kimi K3.1 Pro?

DeepSeek V4 Pro 0423 is 3.3× cheaper than Kimi K3.1 Pro on a typical 3:1 input/output mix.

DeepSeek V4 Pro 0423 vs Kimi K3.1 Pro: which has a bigger context window?

DeepSeek V4 Pro 0423: 1,048,576 tokens. Kimi K3.1 Pro: 1,048,576 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: DeepSeek V4 Pro 0423 ≈ $2,866, Kimi K3.1 Pro ≈ $9,000.

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