token.app › Compare › Claude Sonnet 4.5 (batch) vs Grok 4.5

Claude Sonnet 4.5 (batch) vs Grok 4.5

Claude Sonnet 4.5 (batch) accepts the larger context window (1M).

Head to head
Blended price uses a 3:1 input:output mix
Claude Sonnet 4.5 (batch)Grok 4.5
ProviderAnthropicxAI
Input $/1M$1.50$2.00
Output $/1M$7.50$6.00
Blended $/1M$3.00$3.00
Context window1M500K
Max output64K—
ReleasedSep 2025Jul 2026
LicenceProprietaryProprietary
Choose Claude Sonnet 4.5 (batch) if…
  • Larger context window (1M)
Choose Grok 4.5 if…
  • Newer model (released Jul 2026)
FAQ
Which is better, Claude Sonnet 4.5 (batch) or Grok 4.5?
We do not hold independently-run benchmark scores covering both Claude Sonnet 4.5 (batch) and Grok 4.5, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Claude Sonnet 4.5 (batch) cheaper than Grok 4.5?
They cost the same on a blended 3:1 basis: $3.00 per million tokens.
What context windows do Claude Sonnet 4.5 (batch) and Grok 4.5 have?
Claude Sonnet 4.5 (batch): 1,000,000 tokens. Grok 4.5: 500,000 tokens.
Who makes Claude Sonnet 4.5 (batch) and Grok 4.5?
Claude Sonnet 4.5 (batch) is made by Anthropic. Grok 4.5 is made by xAI.
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