DeepSeek V4 Flash 0731 vs GPT Audio

Price, context window & benchmark comparison

DeepSeek

DeepSeek V4 Flash 0731

DeepSeek
$0.0434 / $0.30
Input / Output · per 1M tokens
VS
OpenAI

GPT Audio

OpenAI
$2.50 / $10.00
Input / Output · per 1M tokens
Compare different models
DeepSeek
OpenAI
Verdict: DeepSeek V4 Flash 0731 is 40.7× cheaper than GPT Audio on a typical 3:1 input/output mix. DeepSeek V4 Flash 0731 has the larger context window (1M vs 128K).
DeepSeek V4 Flash 0731GPT Audio
Input price / 1M$0.0434$2.50
Output price / 1M$0.30$10.00
Blended price (3:1)$0.11$4.38
Cached input / 1M$0.035—
Context window1M128K
Max output944K16K
Intelligence index——
Coding index69.1—
Providers27—
Best provider uptime (30m)100.0%—
Vision inputNoNo
ReasoningYesNo
Tool callingYesYes
Released2026-07-312026-01-19
Retirement——

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FAQ

Which is cheaper, DeepSeek V4 Flash 0731 or GPT Audio?

DeepSeek V4 Flash 0731 is 40.7× cheaper than GPT Audio on a typical 3:1 input/output mix.

DeepSeek V4 Flash 0731 vs GPT Audio: which has a bigger context window?

DeepSeek V4 Flash 0731: 1,048,576 tokens. GPT Audio: 128,000 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: DeepSeek V4 Flash 0731 ≈ $236.80, GPT Audio ≈ $10,000.

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