token.app › Compare › Claude Sonnet Latest vs Xing4.0 29B A4B (free)

Claude Sonnet Latest vs Xing4.0 29B A4B (free)

Xing4.0 29B A4B (free) is free to use, against $4.00 per million tokens. Claude Sonnet Latest accepts the larger context window (1M).

Head to head
Blended price uses a 3:1 input:output mix
Claude Sonnet LatestXing4.0 29B A4B (free)
ProviderAnthropicXingchen agi
Input $/1M$2.00Free
Output $/1M$10.00Free
Blended $/1M$4.00Free
Context window1M262K
Max output128K236K
ReleasedApr 2026Oct 2026
LicenceProprietaryOpen weights
Choose Claude Sonnet Latest if…
  • Larger context window (1M)
Choose Xing4.0 29B A4B (free) if…
  • Costs less per token — Free vs $4.00 blended
  • Open weights — self-hostable
  • Newer model (released Oct 2026)
FAQ
Which is better, Claude Sonnet Latest or Xing4.0 29B A4B (free)?
We do not hold independently-run benchmark scores covering both Claude Sonnet Latest and Xing4.0 29B A4B (free), so we make no quality claim. Their pricing and specifications are compared on this page.
Is Claude Sonnet Latest cheaper than Xing4.0 29B A4B (free)?
Xing4.0 29B A4B (free) is cheaper: Free versus $4.00 per million tokens blended at 3:1 input:output. Input alone: $2.00 vs Free. Output alone: $10.00 vs Free.
What context windows do Claude Sonnet Latest and Xing4.0 29B A4B (free) have?
Claude Sonnet Latest: 1,000,000 tokens. Xing4.0 29B A4B (free): 262,144 tokens.
Who makes Claude Sonnet Latest and Xing4.0 29B A4B (free)?
Claude Sonnet Latest is made by Anthropic. Xing4.0 29B A4B (free) is made by Xingchen agi.
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