$ diff gpt-6-1-sol grok-4-7
GPT-6.1 Sol vs Grok 4.7
Values come from GPT-6.1 Sol and Grok 4.7, 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-6.1 Sol
- context
- 1.1M
- weights
- closed
- $/M in
- $2
- $/M out
- $10
- context
- 500K
- weights
- —
- $/M in
- $2
- $/M out
- $6
What actually differs
- Context window
- GPT-6.1 Sol takes 1.1M against 500K — 2.1× more room in a single request.
- Output price
- Grok 4.7 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-6.1 Sol shipped 8 days after Grok 4.7 (2026-09-29 vs 2026-09-21).
Full spec
| Attribute | GPT-6.1 Sol | Grok 4.7 |
|---|---|---|
| Developer | OpenAI | xAI |
| Released | 2026-09-29 | 2026-09-21 |
| Context window | 1.05M tokens | 500K |
| Pricing | $2/M input · $10/M output · cached input $0.10/M | $2/M input · $0.50/M cached input · $6/M output (prompts ≤200K); $4/M · $1/M · $12/M above 200K |
| License | proprietary (API-only; no weight release) | not recorded |
| Availability | OpenAI API; Codex; ChatGPT Work — surfaces named in reporting, not enumerated by a first-party page | Grok API, Cursor, Grok Build, OpenRouter, Vercel, Cloudflare |