token.app › Compare › o3 Mini High (batch) vs DeepSeek V4 Flash 0731

o3 Mini High (batch) vs DeepSeek V4 Flash 0731

DeepSeek V4 Flash 0731 is 8.6× cheaper per token on a blended 3:1 basis. DeepSeek V4 Flash 0731 accepts the larger context window (1.0M).

Head to head
Blended price uses a 3:1 input:output mix
o3 Mini High (batch)DeepSeek V4 Flash 0731
ProviderOpenAIDeepSeek
Input $/1M$0.550$0.090
Output $/1M$2.20$0.180
Blended $/1M$0.963$0.113
Context window200K1.0M
Max output100K384K
ReleasedFeb 2025Jul 2026
LicenceProprietaryOpen weights
Choose o3 Mini High (batch) if…
  • No clear advantage on the data we hold.
Choose DeepSeek V4 Flash 0731 if…
  • Costs less per token — $0.113 vs $0.963 blended
  • Larger context window (1.0M)
  • Open weights — self-hostable
  • Newer model (released Jul 2026)
FAQ
Which is better, o3 Mini High (batch) or DeepSeek V4 Flash 0731?
We do not hold independently-run benchmark scores covering both o3 Mini High (batch) and DeepSeek V4 Flash 0731, so we make no quality claim. Their pricing and specifications are compared on this page.
Is o3 Mini High (batch) cheaper than DeepSeek V4 Flash 0731?
DeepSeek V4 Flash 0731 is cheaper: $0.113 versus $0.963 per million tokens blended at 3:1 input:output. Input alone: $0.550 vs $0.090. Output alone: $2.20 vs $0.180.
What context windows do o3 Mini High (batch) and DeepSeek V4 Flash 0731 have?
o3 Mini High (batch): 200,000 tokens. DeepSeek V4 Flash 0731: 1,048,576 tokens.
Who makes o3 Mini High (batch) and DeepSeek V4 Flash 0731?
o3 Mini High (batch) is made by OpenAI. DeepSeek V4 Flash 0731 is made by DeepSeek.
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