$ diff gpt-6-sol grok-4-6
GPT-6 Sol vs Grok 4.6
Values come from GPT-6 Sol and Grok 4.6, where each is cited to its source. This page states no benchmark result and ranks neither model — it puts two published specifications next to each other. Where a lab has not published a figure, the row says so rather than guessing.
OpenAIGPT-6 Sol
- context
- 1.1M
- weights
- closed
- $/M in
- $2
- $/M out
- $10
- context
- 500K
- weights
- closed
- $/M in
- $2
- $/M out
- $6
What actually differs
- Context window
- GPT-6 Sol takes 1.1M against 500K — 2.1× more room in a single request.
- Output price
- Grok 4.6 at $6/M against $10/M — 1.7× cheaper to generate. Output dominates the bill on most agentic workloads, where the model writes far more than it reads.
- Recency
- GPT-6 Sol shipped 46 days after Grok 4.6 (2026-09-22 vs 2026-08-07).
Full spec
| Attribute | GPT-6 Sol | Grok 4.6 |
|---|---|---|
| Developer | OpenAI | xAI |
| Released | 2026-09-22 | 2026-08-07 |
| Context window | 1.05M tokens | 500,000 tokens |
| Pricing | $2/M input · $10/M output · cached input $0.20/M | $2/M input · $6/M output; a request reaching 200K tokens re-prices in full at $4.00/M input · $1.00/M cached input · $12.00/M output |
| License | proprietary (API-only; no weight release) | proprietary |
| Availability | ChatGPT Work and Codex (Plus, Pro, Business, Enterprise, Edu); OpenAI API as `gpt-6-sol`. Not yet in Chat | API |