token.app › Compare › o1-pro vs Xing4.0 29B A4B (free)
o1-pro vs Xing4.0 29B A4B (free)
Xing4.0 29B A4B (free) is free to use, against $262.50 per million tokens. Xing4.0 29B A4B (free) accepts the larger context window (262K).
Head to head
Blended price uses a 3:1 input:output mix
| o1-pro | Xing4.0 29B A4B (free) | |
|---|---|---|
| Provider | OpenAI | Xingchen agi |
| Input $/1M | $150.00 | Free |
| Output $/1M | $600.00 | Free |
| Blended $/1M | $262.50 | Free |
| Context window | 200K | 262K |
| Max output | 100K | 236K |
| Released | Mar 2025 | Oct 2026 |
| Licence | Proprietary | Open weights |
Choose o1-pro if…
- No clear advantage on the data we hold.
Choose Xing4.0 29B A4B (free) if…
- Costs less per token — Free vs $262.50 blended
- Larger context window (262K)
- Open weights — self-hostable
- Newer model (released Oct 2026)
FAQ
Which is better, o1-pro or Xing4.0 29B A4B (free)?
We do not hold independently-run benchmark scores covering both o1-pro and Xing4.0 29B A4B (free), so we make no quality claim. Their pricing and specifications are compared on this page.
Is o1-pro cheaper than Xing4.0 29B A4B (free)?
Xing4.0 29B A4B (free) is cheaper: Free versus $262.50 per million tokens blended at 3:1 input:output. Input alone: $150.00 vs Free. Output alone: $600.00 vs Free.
What context windows do o1-pro and Xing4.0 29B A4B (free) have?
o1-pro: 200,000 tokens. Xing4.0 29B A4B (free): 262,144 tokens.
Who makes o1-pro and Xing4.0 29B A4B (free)?
o1-pro is made by OpenAI. Xing4.0 29B A4B (free) is made by Xingchen agi.