token.app › Compare › o1-pro (batch) vs DeepSeek V4 Flash 0731
o1-pro (batch) vs DeepSeek V4 Flash 0731
DeepSeek V4 Flash 0731 is 1167× 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
| o1-pro (batch) | DeepSeek V4 Flash 0731 | |
|---|---|---|
| Provider | OpenAI | DeepSeek |
| Input $/1M | $75.00 | $0.090 |
| Output $/1M | $300.00 | $0.180 |
| Blended $/1M | $131.25 | $0.113 |
| Context window | 200K | 1.0M |
| Max output | 100K | 384K |
| Released | Mar 2025 | Jul 2026 |
| Licence | Proprietary | Open weights |
Choose o1-pro (batch) if…
- No clear advantage on the data we hold.
Choose DeepSeek V4 Flash 0731 if…
- Costs less per token — $0.113 vs $131.25 blended
- Larger context window (1.0M)
- Open weights — self-hostable
- Newer model (released Jul 2026)
FAQ
Which is better, o1-pro (batch) or DeepSeek V4 Flash 0731?
We do not hold independently-run benchmark scores covering both o1-pro (batch) and DeepSeek V4 Flash 0731, so we make no quality claim. Their pricing and specifications are compared on this page.
Is o1-pro (batch) cheaper than DeepSeek V4 Flash 0731?
DeepSeek V4 Flash 0731 is cheaper: $0.113 versus $131.25 per million tokens blended at 3:1 input:output. Input alone: $75.00 vs $0.090. Output alone: $300.00 vs $0.180.
What context windows do o1-pro (batch) and DeepSeek V4 Flash 0731 have?
o1-pro (batch): 200,000 tokens. DeepSeek V4 Flash 0731: 1,048,576 tokens.
Who makes o1-pro (batch) and DeepSeek V4 Flash 0731?
o1-pro (batch) is made by OpenAI. DeepSeek V4 Flash 0731 is made by DeepSeek.