token.app › Compare › GPT-6.1 Sol Pro vs Grok 4.6
GPT-6.1 Sol Pro vs Grok 4.6
Grok 4.6 is 1.3× cheaper per token on a blended 3:1 basis. GPT-6.1 Sol Pro accepts the larger context window (1.1M).
Head to head
Blended price uses a 3:1 input:output mix
| GPT-6.1 Sol Pro | Grok 4.6 | |
|---|---|---|
| Provider | OpenAI | SpaceXAI |
| Input $/1M | $2.00 | $2.00 |
| Output $/1M | $10.00 | $6.00 |
| Blended $/1M | $4.00 | $3.00 |
| Context window | 1.1M | 500K |
| Max output | 128K | 450K |
| Released | Sep 2026 | Aug 2026 |
| Licence | Proprietary | Proprietary |
Choose GPT-6.1 Sol Pro if…
- Larger context window (1.1M)
- Newer model (released Sep 2026)
Choose Grok 4.6 if…
- Costs less per token — $3.00 vs $4.00 blended
FAQ
Which is better, GPT-6.1 Sol Pro or Grok 4.6?
We do not hold independently-run benchmark scores covering both GPT-6.1 Sol Pro and Grok 4.6, so we make no quality claim. Their pricing and specifications are compared on this page.
Is GPT-6.1 Sol Pro cheaper than Grok 4.6?
Grok 4.6 is cheaper: $3.00 versus $4.00 per million tokens blended at 3:1 input:output. Input alone: $2.00 vs $2.00. Output alone: $10.00 vs $6.00.
What context windows do GPT-6.1 Sol Pro and Grok 4.6 have?
GPT-6.1 Sol Pro: 1,050,000 tokens. Grok 4.6: 500,000 tokens.
Who makes GPT-6.1 Sol Pro and Grok 4.6?
GPT-6.1 Sol Pro is made by OpenAI. Grok 4.6 is made by SpaceXAI.