token.app › Compare › Xing4.0 29B A4B (free) vs Grok 4.6

Xing4.0 29B A4B (free) vs Grok 4.6

Xing4.0 29B A4B (free) is free to use, against $3.00 per million tokens. Grok 4.6 accepts the larger context window (500K).

Head to head
Blended price uses a 3:1 input:output mix
Xing4.0 29B A4B (free)Grok 4.6
ProviderXingchen agiSpaceXAI
Input $/1MFree$2.00
Output $/1MFree$6.00
Blended $/1MFree$3.00
Context window262K500K
Max output236K450K
ReleasedOct 2026Aug 2026
LicenceOpen weightsProprietary
Choose Xing4.0 29B A4B (free) if…
  • Costs less per token — Free vs $3.00 blended
  • Open weights — self-hostable
  • Newer model (released Oct 2026)
Choose Grok 4.6 if…
  • Larger context window (500K)
FAQ
Which is better, Xing4.0 29B A4B (free) or Grok 4.6?
We do not hold independently-run benchmark scores covering both Xing4.0 29B A4B (free) and Grok 4.6, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Xing4.0 29B A4B (free) cheaper than Grok 4.6?
Xing4.0 29B A4B (free) is cheaper: Free versus $3.00 per million tokens blended at 3:1 input:output. Input alone: Free vs $2.00. Output alone: Free vs $6.00.
What context windows do Xing4.0 29B A4B (free) and Grok 4.6 have?
Xing4.0 29B A4B (free): 262,144 tokens. Grok 4.6: 500,000 tokens.
Who makes Xing4.0 29B A4B (free) and Grok 4.6?
Xing4.0 29B A4B (free) is made by Xingchen agi. Grok 4.6 is made by SpaceXAI.
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