DeepSeek V4 Flash 0731 vs Qwen3 14B

Price, context window & benchmark comparison

DeepSeek V4 Flash 0731

DeepSeek

$0.03 / $0.32

Input / Output · per 1M tokens

Qwen3 14B

Qwen (Alibaba)

$0.12 / $0.24

Input / Output · per 1M tokens

Compare different models

Verdict: DeepSeek V4 Flash 0731 is 32% cheaper than Qwen3 14B on a typical 3:1 input/output mix. DeepSeek V4 Flash 0731 has the larger context window (1.3M vs 131K).

	DeepSeek V4 Flash 0731	Qwen3 14B
Input price / 1M	$0.03	$0.12
Output price / 1M	$0.32	$0.24
Blended price (3:1)	$0.10	$0.15
Cached input / 1M	$0.016	—
Context window	1.3M	131K
Max output	944K	16K
Intelligence index	34.3	—
Coding index	69.1	13.8
Providers	30	—
Best provider uptime (30m)	100.0%	—
Vision input	No	No
Reasoning	Yes	Yes
Tool calling	Yes	Yes
Released	2026-07-31	2025-04-28
Retirement	—	—

Cost calculator

Input tokens / requestOutput tokens / requestRequests / day

FAQ

Which is cheaper, DeepSeek V4 Flash 0731 or Qwen3 14B?

DeepSeek V4 Flash 0731 is 32% cheaper than Qwen3 14B on a typical 3:1 input/output mix.

DeepSeek V4 Flash 0731 vs Qwen3 14B: which has a bigger context window?

DeepSeek V4 Flash 0731: 1,310,720 tokens. Qwen3 14B: 131,072 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: DeepSeek V4 Flash 0731 ≈ $220.00, Qwen3 14B ≈ $360.00.

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