token.app › Compare › GPT-4o-mini vs Grok 4.6
GPT-4o-mini vs Grok 4.6
Grok 4.6 leads on 3 of 3 shared benchmarks. GPT-4o-mini is 11× 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-4o-mini | Grok 4.6 | |
|---|---|---|
| Provider | OpenAI | SpaceXAI |
| Input $/1M | $0.150 | $2.00 |
| Output $/1M | $0.600 | $6.00 |
| Blended $/1M | $0.262 | $3.00 |
| Context window | 128K | 500K |
| Max output | 16K | 450K |
| Released | Jul 2024 | Aug 2026 |
| Licence | Proprietary | Proprietary |
| GPQA Diamond | 37.7% | 94.0% |
| FrontierMath T1–3 | 0.7% | 66.0% |
| OTIS Mock AIME | 6.9% | 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-4o-mini if…
- Costs less per token — $0.262 vs $3.00 blended
Choose Grok 4.6 if…
- Higher GPQA Diamond (94.0% vs 37.7%)
- Higher FrontierMath T1–3 (66.0% vs 0.7%)
- Higher OTIS Mock AIME (99.2% vs 6.9%)
- Larger context window (500K)
- Newer model (released Aug 2026)
FAQ
Which is better, GPT-4o-mini or Grok 4.6?
Across the 3 benchmarks both models have independently-run scores for, GPT-4o-mini leads on 0 and Grok 4.6 leads on 3. Benchmarks are one input — price and context window are on this page too.
Is GPT-4o-mini cheaper than Grok 4.6?
GPT-4o-mini is cheaper: $0.262 versus $3.00 per million tokens blended at 3:1 input:output. Input alone: $0.150 vs $2.00. Output alone: $0.600 vs $6.00.
What context windows do GPT-4o-mini and Grok 4.6 have?
GPT-4o-mini: 128,000 tokens. Grok 4.6: 500,000 tokens.
Who makes GPT-4o-mini and Grok 4.6?
GPT-4o-mini is made by OpenAI. Grok 4.6 is made by SpaceXAI.