GPT-6.1 Sol
Near-Astra performance for complex coding, computer use, and professional work at a lower cost.
OpenAITextRare
GPT-6.1 Sol
Near-Astra performance for complex coding, computer use, and professional work at a lower cost.
gpt-6.1-sol- Type
- Text
- Quality
- 99 · Top 1% on the Epoch Capabilities Index
- Context window
- 1,050,000 tokens
- Max output
- 128,000 tokens
- Input price
- $2.00 / 1M tokens
- Output price
- $10.00 / 1M tokens
- Cache read
- $0.10 / 1M tokens
- Cache write
- $2.50 / 1M tokens
- Released
- Sep 29, 2026
- Knowledge cutoff
- Apr 2026
- Takes in
- Text, Image, PDF
- Puts out
- Text
- Reasoning
- Yes
- Tool calling
- Yes
- Structured output
- Yes
- File attachments
- Yes
- Access
- Paid
- License
- Proprietary
- Rarity
- Rare
- Set number
- 1024/1040
Weights aren’t public. Use is governed by OpenAI’s terms. Specs from models.dev, last changed Oct 18, 2026. Official source: platform.openai.com.