DeepSeek V4 Flash 0731 vs Hunyuan A13B Instruct

Price, context window & benchmark comparison

DeepSeek V4 Flash 0731

DeepSeek

$0.0434 / $0.30

Input / Output · per 1M tokens

Hunyuan A13B Instruct

Tencent

$0.14 / $0.57

Input / Output · per 1M tokens

Compare different models

Verdict: DeepSeek V4 Flash 0731 is 2.3× cheaper than Hunyuan A13B Instruct on a typical 3:1 input/output mix. DeepSeek V4 Flash 0731 has the larger context window (1M vs 131K).

	DeepSeek V4 Flash 0731	Hunyuan A13B Instruct
Input price / 1M	$0.0434	$0.14
Output price / 1M	$0.30	$0.57
Blended price (3:1)	$0.11	$0.25
Cached input / 1M	$0.035	—
Context window	1M	131K
Max output	944K	118K
Intelligence index	—	—
Coding index	69.1	—
Providers	27	—
Best provider uptime (30m)	100.0%	—
Vision input	No	No
Reasoning	Yes	Yes
Tool calling	Yes	No
Released	2026-07-31	2025-07-08
Retirement	—	—

Cost calculator

Input tokens / requestOutput tokens / requestRequests / day

FAQ

Which is cheaper, DeepSeek V4 Flash 0731 or Hunyuan A13B Instruct?

DeepSeek V4 Flash 0731 is 2.3× cheaper than Hunyuan A13B Instruct on a typical 3:1 input/output mix.

DeepSeek V4 Flash 0731 vs Hunyuan A13B Instruct: which has a bigger context window?

DeepSeek V4 Flash 0731: 1,048,576 tokens. Hunyuan A13B Instruct: 131,072 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: DeepSeek V4 Flash 0731 ≈ $236.80, Hunyuan A13B Instruct ≈ $565.00.

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