DeepSeek V4.1 Flash 1017 vs Perceptron Mk1.5

Price, context window & benchmark comparison

DeepSeek V4.1 Flash 1017

DeepSeek

$0.15 / $0.60

Input / Output · per 1M tokens

Perceptron Mk1.5

Perceptron

$0.15 / $1.50

Input / Output · per 1M tokens

Compare different models

Verdict: DeepSeek V4.1 Flash 1017 is 46% cheaper than Perceptron Mk1.5 on a typical 3:1 input/output mix. DeepSeek V4.1 Flash 1017 has the larger context window (1M vs 37K).

	DeepSeek V4.1 Flash 1017	Perceptron Mk1.5
Input price / 1M	$0.15	$0.15
Output price / 1M	$0.60	$1.50
Blended price (3:1)	$0.26	$0.49
Cached input / 1M	$0.003	—
Context window	1M	37K
Max output	393K	8K
Intelligence index	—	—
Coding index	—	—
Providers	42	—
Best provider uptime (30m)	100.0%	—
Vision input	Yes	Yes
Reasoning	Yes	Yes
Tool calling	Yes	Yes
Released	2026-10-17	2026-09-25
Retirement	—	—

Cost calculator

Input tokens / requestOutput tokens / requestRequests / day

FAQ

Which is cheaper, DeepSeek V4.1 Flash 1017 or Perceptron Mk1.5?

DeepSeek V4.1 Flash 1017 is 46% cheaper than Perceptron Mk1.5 on a typical 3:1 input/output mix.

DeepSeek V4.1 Flash 1017 vs Perceptron Mk1.5: which has a bigger context window?

DeepSeek V4.1 Flash 1017: 1,048,576 tokens. Perceptron Mk1.5: 36,864 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: DeepSeek V4.1 Flash 1017 ≈ $600.00, Perceptron Mk1.5 ≈ $1,050.

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