token.app › Compare › Qwen3.5-Flash vs Xing4.0 29B A4B (free)
Qwen3.5-Flash vs Xing4.0 29B A4B (free)
Xing4.0 29B A4B (free) is free to use, against $0.114 per million tokens. Qwen3.5-Flash accepts the larger context window (1M).
Head to head
Blended price uses a 3:1 input:output mix
| Qwen3.5-Flash | Xing4.0 29B A4B (free) | |
|---|---|---|
| Provider | Alibaba | Xingchen agi |
| Input $/1M | $0.065 | Free |
| Output $/1M | $0.260 | Free |
| Blended $/1M | $0.114 | Free |
| Context window | 1M | 262K |
| Max output | 66K | 236K |
| Released | Feb 2026 | Oct 2026 |
| Licence | Proprietary | Open weights |
Choose Qwen3.5-Flash if…
- Larger context window (1M)
Choose Xing4.0 29B A4B (free) if…
- Costs less per token — Free vs $0.114 blended
- Open weights — self-hostable
- Newer model (released Oct 2026)
FAQ
Which is better, Qwen3.5-Flash or Xing4.0 29B A4B (free)?
We do not hold independently-run benchmark scores covering both Qwen3.5-Flash and Xing4.0 29B A4B (free), so we make no quality claim. Their pricing and specifications are compared on this page.
Is Qwen3.5-Flash cheaper than Xing4.0 29B A4B (free)?
Xing4.0 29B A4B (free) is cheaper: Free versus $0.114 per million tokens blended at 3:1 input:output. Input alone: $0.065 vs Free. Output alone: $0.260 vs Free.
What context windows do Qwen3.5-Flash and Xing4.0 29B A4B (free) have?
Qwen3.5-Flash: 1,000,000 tokens. Xing4.0 29B A4B (free): 262,144 tokens.
Who makes Qwen3.5-Flash and Xing4.0 29B A4B (free)?
Qwen3.5-Flash is made by Alibaba. Xing4.0 29B A4B (free) is made by Xingchen agi.