DeepSeek V4 Pro 0423 vs Qwen3.8 Omni Flash

Price, context window & benchmark comparison

DeepSeek V4 Pro 0423

DeepSeek

$0.94 / $1.88

Input / Output · per 1M tokens

Qwen3.8 Omni Flash

Qwen (Alibaba)

$0.15 / $0.47

Input / Output · per 1M tokens

Compare different models

Verdict: Qwen3.8 Omni Flash is 5.1× cheaper than DeepSeek V4 Pro 0423 on a typical 3:1 input/output mix. DeepSeek V4 Pro 0423 has the larger context window (1M vs 1M).

	DeepSeek V4 Pro 0423	Qwen3.8 Omni Flash
Input price / 1M	$0.94	$0.15
Output price / 1M	$1.88	$0.47
Blended price (3:1)	$1.17	$0.23
Cached input / 1M	$0.0783	$0.016
Context window	1M	1M
Max output	384K	131K
Intelligence index	30.4	—
Coding index	59.4	—
Providers	16	1
Best provider uptime (30m)	100.0%	100.0%
Vision input	No	Yes
Reasoning	Yes	Yes
Tool calling	Yes	Yes
Released	2026-04-24	2026-09-21
Retirement	—	—

Cost calculator

Input tokens / requestOutput tokens / requestRequests / day

FAQ

Which is cheaper, DeepSeek V4 Pro 0423 or Qwen3.8 Omni Flash?

Qwen3.8 Omni Flash is 5.1× cheaper than DeepSeek V4 Pro 0423 on a typical 3:1 input/output mix.

DeepSeek V4 Pro 0423 vs Qwen3.8 Omni Flash: which has a bigger context window?

DeepSeek V4 Pro 0423: 1,048,576 tokens. Qwen3.8 Omni Flash: 1,000,000 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: DeepSeek V4 Pro 0423 ≈ $2,819, Qwen3.8 Omni Flash ≈ $535.00.

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