token.app › Compare › GPT-5 Mini (batch) vs Xing4.0 29B A4B (free)

GPT-5 Mini (batch) vs Xing4.0 29B A4B (free)

Xing4.0 29B A4B (free) is free to use, against $0.344 per million tokens. GPT-5 Mini (batch) accepts the larger context window (400K).

Head to head
Blended price uses a 3:1 input:output mix
GPT-5 Mini (batch)Xing4.0 29B A4B (free)
ProviderOpenAIXingchen agi
Input $/1M$0.125Free
Output $/1M$1.00Free
Blended $/1M$0.344Free
Context window400K262K
Max output128K236K
ReleasedAug 2025Oct 2026
LicenceProprietaryOpen weights
Choose GPT-5 Mini (batch) if…
  • Larger context window (400K)
Choose Xing4.0 29B A4B (free) if…
  • Costs less per token — Free vs $0.344 blended
  • Open weights — self-hostable
  • Newer model (released Oct 2026)
FAQ
Which is better, GPT-5 Mini (batch) or Xing4.0 29B A4B (free)?
We do not hold independently-run benchmark scores covering both GPT-5 Mini (batch) and Xing4.0 29B A4B (free), so we make no quality claim. Their pricing and specifications are compared on this page.
Is GPT-5 Mini (batch) cheaper than Xing4.0 29B A4B (free)?
Xing4.0 29B A4B (free) is cheaper: Free versus $0.344 per million tokens blended at 3:1 input:output. Input alone: $0.125 vs Free. Output alone: $1.00 vs Free.
What context windows do GPT-5 Mini (batch) and Xing4.0 29B A4B (free) have?
GPT-5 Mini (batch): 400,000 tokens. Xing4.0 29B A4B (free): 262,144 tokens.
Who makes GPT-5 Mini (batch) and Xing4.0 29B A4B (free)?
GPT-5 Mini (batch) is made by OpenAI. Xing4.0 29B A4B (free) is made by Xingchen agi.
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