token.app โ€บ Compare โ€บ GPT-4 Turbo vs Grok 4.6

GPT-4 Turbo vs Grok 4.6

Grok 4.6 leads on 3 of 3 shared benchmarks. Grok 4.6 is 5.0ร— cheaper per token on a blended 3:1 basis. Grok 4.6 accepts the larger context window (500K).

Head to head
Blended price uses a 3:1 input:output mix
GPT-4 TurboGrok 4.6
ProviderOpenAISpaceXAI
Input $/1M$10.00$2.00
Output $/1M$30.00$6.00
Blended $/1M$15.00$3.00
Context window128K500K
Max output4K450K
ReleasedApr 2024Aug 2026
LicenceProprietaryProprietary
GPQA Diamond 46.6% 94.0%
FrontierMath T1โ€“3 0.7% 66.0%
OTIS Mock AIME 6.7% 99.2%
Benchmark scores independently run and published by Epoch AI, 'AI Benchmarking Hub', used under CC BY 4.0. Only benchmarks with a score for BOTH models are compared.
Choose GPT-4 Turbo ifโ€ฆ
  • No clear advantage on the data we hold.
Choose Grok 4.6 ifโ€ฆ
  • Costs less per token โ€” $3.00 vs $15.00 blended
  • Higher GPQA Diamond (94.0% vs 46.6%)
  • Higher FrontierMath T1โ€“3 (66.0% vs 0.7%)
  • Higher OTIS Mock AIME (99.2% vs 6.7%)
  • Larger context window (500K)
  • Newer model (released Aug 2026)
FAQ
Which is better, GPT-4 Turbo or Grok 4.6?
Across the 3 benchmarks both models have independently-run scores for, GPT-4 Turbo leads on 0 and Grok 4.6 leads on 3. Benchmarks are one input โ€” price and context window are on this page too.
Is GPT-4 Turbo cheaper than Grok 4.6?
Grok 4.6 is cheaper: $3.00 versus $15.00 per million tokens blended at 3:1 input:output. Input alone: $10.00 vs $2.00. Output alone: $30.00 vs $6.00.
What context windows do GPT-4 Turbo and Grok 4.6 have?
GPT-4 Turbo: 128,000 tokens. Grok 4.6: 500,000 tokens.
Who makes GPT-4 Turbo and Grok 4.6?
GPT-4 Turbo is made by OpenAI. Grok 4.6 is made by SpaceXAI.
Related comparisons