token.app › Compare › Phi 4 vs Xing4.0 29B A4B (free)
Phi 4 vs Xing4.0 29B A4B (free)
Xing4.0 29B A4B (free) is free to use, against $0.088 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
| Phi 4 | Xing4.0 29B A4B (free) | |
|---|---|---|
| Provider | Microsoft | Xingchen agi |
| Input $/1M | $0.070 | Free |
| Output $/1M | $0.140 | Free |
| Blended $/1M | $0.088 | Free |
| Context window | 16K | 262K |
| Max output | 15K | 236K |
| Released | Jan 2025 | Oct 2026 |
| Licence | Open weights | Open weights |
Choose Phi 4 if…
- No clear advantage on the data we hold.
Choose Xing4.0 29B A4B (free) if…
- Costs less per token — Free vs $0.088 blended
- Larger context window (262K)
- Newer model (released Oct 2026)
FAQ
Which is better, Phi 4 or Xing4.0 29B A4B (free)?
We do not hold independently-run benchmark scores covering both Phi 4 and Xing4.0 29B A4B (free), so we make no quality claim. Their pricing and specifications are compared on this page.
Is Phi 4 cheaper than Xing4.0 29B A4B (free)?
Xing4.0 29B A4B (free) is cheaper: Free versus $0.088 per million tokens blended at 3:1 input:output. Input alone: $0.070 vs Free. Output alone: $0.140 vs Free.
What context windows do Phi 4 and Xing4.0 29B A4B (free) have?
Phi 4: 16,384 tokens. Xing4.0 29B A4B (free): 262,144 tokens.
Who makes Phi 4 and Xing4.0 29B A4B (free)?
Phi 4 is made by Microsoft. Xing4.0 29B A4B (free) is made by Xingchen agi.