token.app › Compare › DeepSeek V3.1 Terminus vs Xing4.0 29B A4B (free)

DeepSeek V3.1 Terminus vs Xing4.0 29B A4B (free)

Xing4.0 29B A4B (free) is free to use, against $0.453 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
DeepSeek V3.1 TerminusXing4.0 29B A4B (free)
ProviderDeepSeekXingchen agi
Input $/1M$0.270Free
Output $/1M$1.00Free
Blended $/1M$0.453Free
Context window164K262K
Max output147K236K
ReleasedSep 2025Oct 2026
LicenceOpen weightsOpen weights
Choose DeepSeek V3.1 Terminus if…
  • No clear advantage on the data we hold.
Choose Xing4.0 29B A4B (free) if…
  • Costs less per token — Free vs $0.453 blended
  • Larger context window (262K)
  • Newer model (released Oct 2026)
FAQ
Which is better, DeepSeek V3.1 Terminus or Xing4.0 29B A4B (free)?
We do not hold independently-run benchmark scores covering both DeepSeek V3.1 Terminus and Xing4.0 29B A4B (free), so we make no quality claim. Their pricing and specifications are compared on this page.
Is DeepSeek V3.1 Terminus cheaper than Xing4.0 29B A4B (free)?
Xing4.0 29B A4B (free) is cheaper: Free versus $0.453 per million tokens blended at 3:1 input:output. Input alone: $0.270 vs Free. Output alone: $1.00 vs Free.
What context windows do DeepSeek V3.1 Terminus and Xing4.0 29B A4B (free) have?
DeepSeek V3.1 Terminus: 163,840 tokens. Xing4.0 29B A4B (free): 262,144 tokens.
Who makes DeepSeek V3.1 Terminus and Xing4.0 29B A4B (free)?
DeepSeek V3.1 Terminus is made by DeepSeek. Xing4.0 29B A4B (free) is made by Xingchen agi.
Related comparisons
DeepSeek V3.1 Terminus full details Xing4.0 29B A4B (free) full details DeepSeek V3.1 Terminus vs Flint (free) DeepSeek V3.1 Terminus vs MiniMax M3.1 Flash (free) DeepSeek V3.1 Terminus vs DeepSeek V4.1 Flash 1017 DeepSeek V3.1 Terminus vs Glimpse DeepSeek V3.1 Terminus vs Beam 1.0 501B A23B DeepSeek V3.1 Terminus vs Mercury 3