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GPT-6.1 Sol: price, performance and context
Proprietary GPT-6.1 Sol by OpenAI costs $2.00 per 1M input and $10.00 per 1M output tokens, handles up to 1.1M tokens in one request (≈ 3,200 pages of text) and scores 51.8 points on the AgentKernel performance index, rank 5 of 212.
Privacy: zero data retention with one provider, including in the EU. Availability over the last 24 h: 100%.
Updated Oct 09, 2026, 16:46 UTC · openai/gpt-6.1-sol
Open in the interactive comparison
Key facts
- Licence
- Proprietary: no public weights, only through a provider API
- Input / 1M tokens
- $2.00
- Output / 1M tokens
- $10.00
- Context window
- 1.1M tokens
- Max. output
- 128K tokens
- Performance index
- 51.8 points · rank 5 of 212
- Coding index
- n/a
- Agentic index
- n/a
- Cost at your usage
- $4.50 / month
- Knowledge cutoff
- n/a
- In the catalog since
- Sep 29, 2026
- Capabilities
- Reasoning, Vision, Tool Calling, Files
Placements by task
What do you get for $10.00?
Rules of thumb from the cost calculator, base rates without caching or taxes.
| Task | Cost per task | For $10.00 |
|---|
| Chat repliesA question with a short history, a detailed answer | $0.006 | 1,800 |
| Email draftsBullet points in, a finished email out | $0.005 | 2,200 |
| Document summariesRead 10 pages, write a one-page summary | $0.012 | 860 |
| Code reviewsReview and comment on 500 lines of code | $0.021 | 480 |
| Book analysesAnalyse a 300-page book in one go | $0.22 | 45 |
Cheaper with similar performance
| Model | Licence | Performance | Your cost / month |
|---|
| Muse Spark 1.3Meta | Proprietary | 48.1 | $2.313 |
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