DeepSeek V4.1 Flash 1017 vs Kimi K3

Price, context window & benchmark comparison

DeepSeek V4.1 Flash 1017

DeepSeek

$0.098 / $0.29

Input / Output · per 1M tokens

Kimi K3

Moonshot AI

$0.19 / $16.00

Input / Output · per 1M tokens

Compare different models

Verdict: DeepSeek V4.1 Flash 1017 is 28.2× cheaper than Kimi K3 on a typical 3:1 input/output mix. DeepSeek V4.1 Flash 1017 scores higher on the Artificial Analysis Intelligence Index (28.6 vs 17.4).

	DeepSeek V4.1 Flash 1017	Kimi K3
Input price / 1M	$0.098	$0.19
Output price / 1M	$0.29	$16.00
Blended price (3:1)	$0.15	$4.14
Cached input / 1M	$0.0029	$0.18
Context window	1M	1M
Max output	393K	944K
Intelligence index	28.6	17.4
Coding index	—	72
Providers	47	27
Best provider uptime (30m)	100.0%	100.0%
Vision input	Yes	Yes
Reasoning	Yes	Yes
Tool calling	Yes	Yes
Released	2026-10-17	2026-07-16
Retirement	—	—

Cost calculator

Input tokens / requestOutput tokens / requestRequests / day

FAQ

Which is cheaper, DeepSeek V4.1 Flash 1017 or Kimi K3?

DeepSeek V4.1 Flash 1017 is 28.2× cheaper than Kimi K3 on a typical 3:1 input/output mix.

DeepSeek V4.1 Flash 1017 vs Kimi K3: which has a bigger context window?

DeepSeek V4.1 Flash 1017: 1,048,576 tokens. Kimi K3: 1,048,576 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: DeepSeek V4.1 Flash 1017 ≈ $343.00, Kimi K3 ≈ $8,384.

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