ChatGPT
GPT-6.1 Sol
GPT-6.1 Sol offers five reasoning levels, from Low to Max, so you can trade response speed for thinking depth. OpenAI's newer Sol tier for complex coding, computer use, and professional work, which OpenAI rates close to GPT-6 Astra.
Quick facts
Pricing
Input $2 / Output $10 per 1M tokens
Context window
1.05M
Max output
128K
Knowledge cutoff
2026-04-30
Reasoning levels
GPT-6.1 Sol comes with 5 selectable reasoning levels. Pick the level right in the crowSync composer — higher levels think longer on hard problems (and use more output tokens); token prices stay the same at every level.
Low
GPT-6.1 Sol Low
Medium
GPT-6.1 Sol Medium
High
GPT-6.1 Sol High
Extra High
GPT-6.1 Sol Extra High
Max
GPT-6.1 Sol Max
What this model can do
You provide
- 📄 Documents (PDFs, Word, TXT)
- 🖼️ Images & Screenshots
- 💬 Text instructions
It creates
- 📝 Formatted text & summaries
- 📊 Excel sheets & CSV data
- 📽️ PowerPoint slides & decks
- 💻 Usable code snippets
- 🤖 JSON & structured data
- 🎨 Generated images
Capabilities
Reasoning
Better suited to multi-step analysis, planning, and harder prompts.
Vision
Can work with screenshots, charts, or other image inputs.
Document input
Can accept supported documents directly in chat.
Structured output
Can return JSON for workflows that need machine-readable output.
Tool use
Can use compatible tools when crowSync enables them for the run.
Native tools in crowSync
Web search
Search the live web during a run.
Available
File search
Search uploaded files or indexed collections.
Available
Code interpreter
Run code for calculations, analysis, and generated files.
Available
Image generation
Generate images directly from prompts.
Available
MCP integrations
Use compatible MCP integrations where supported.
Available
Input and output
Input
- Text
- Image
- Documents
Output
- Text
- Image
Common use cases
- Complex planning, debugging, and multi-step analysis.
- Research tasks that need current information from the web.
- Summarizing PDFs, documents, or longer working files.
- Data analysis, calculations, and code-backed workflows.
Pricing details
Input
$2 / 1M tokens
Output
$10 / 1M tokens
Cached input
$0.10 / 1M tokens
Higher tier
Above 272K input tokens: input $4, output $15, cached input $0.20 per 1M tokens