DeepSeek V4.1 Flash 1017 vs GPT-4 Turbo

Price, context window & benchmark comparison

DeepSeek V4.1 Flash 1017

DeepSeek

$0.098 / $0.29

Input / Output · per 1M tokens

GPT-4 Turbo

OpenAI

$10.00 / $30.00

Input / Output · per 1M tokens

Compare different models

Verdict: DeepSeek V4.1 Flash 1017 is 102.0× cheaper than GPT-4 Turbo on a typical 3:1 input/output mix. DeepSeek V4.1 Flash 1017 has the larger context window (1M vs 128K).

	DeepSeek V4.1 Flash 1017	GPT-4 Turbo
Input price / 1M	$0.098	$10.00
Output price / 1M	$0.29	$30.00
Blended price (3:1)	$0.15	$15.00
Cached input / 1M	$0.0029	—
Context window	1M	128K
Max output	393K	4K
Intelligence index	28.6	—
Coding index	—	21.5
Providers	47	—
Best provider uptime (30m)	100.0%	—
Vision input	Yes	Yes
Reasoning	Yes	No
Tool calling	Yes	Yes
Released	2026-10-17	2024-04-09
Retirement	—	—

Cost calculator

Input tokens / requestOutput tokens / requestRequests / day

FAQ

Which is cheaper, DeepSeek V4.1 Flash 1017 or GPT-4 Turbo?

DeepSeek V4.1 Flash 1017 is 102.0× cheaper than GPT-4 Turbo on a typical 3:1 input/output mix.

DeepSeek V4.1 Flash 1017 vs GPT-4 Turbo: which has a bigger context window?

DeepSeek V4.1 Flash 1017: 1,048,576 tokens. GPT-4 Turbo: 128,000 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: DeepSeek V4.1 Flash 1017 ≈ $343.00, GPT-4 Turbo ≈ $35,000.

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