token.app › Compare › GPT-6 Astra Pro (batch) vs Grok 4.6

GPT-6 Astra Pro (batch) vs Grok 4.6

Grok 4.6 is 3.3× cheaper per token on a blended 3:1 basis. GPT-6 Astra Pro (batch) accepts the larger context window (1.1M).

Head to head
Blended price uses a 3:1 input:output mix
GPT-6 Astra Pro (batch)Grok 4.6
ProviderOpenAISpaceXAI
Input $/1M$5.00$2.00
Output $/1M$25.00$6.00
Blended $/1M$10.00$3.00
Context window1.1M500K
Max output128K450K
ReleasedSep 2026Aug 2026
LicenceProprietaryProprietary
Choose GPT-6 Astra Pro (batch) if…
  • Larger context window (1.1M)
  • Newer model (released Sep 2026)
Choose Grok 4.6 if…
  • Costs less per token — $3.00 vs $10.00 blended
FAQ
Which is better, GPT-6 Astra Pro (batch) or Grok 4.6?
We do not hold independently-run benchmark scores covering both GPT-6 Astra Pro (batch) and Grok 4.6, so we make no quality claim. Their pricing and specifications are compared on this page.
Is GPT-6 Astra Pro (batch) cheaper than Grok 4.6?
Grok 4.6 is cheaper: $3.00 versus $10.00 per million tokens blended at 3:1 input:output. Input alone: $5.00 vs $2.00. Output alone: $25.00 vs $6.00.
What context windows do GPT-6 Astra Pro (batch) and Grok 4.6 have?
GPT-6 Astra Pro (batch): 1,050,000 tokens. Grok 4.6: 500,000 tokens.
Who makes GPT-6 Astra Pro (batch) and Grok 4.6?
GPT-6 Astra Pro (batch) is made by OpenAI. Grok 4.6 is made by SpaceXAI.
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