Model Details
Where is GPT-6.1 Sol a perfect fit?
- Complex software engineering — implementation, debugging, refactoring, and large codebases
- Coding agents — autonomous multi-step development workflows
- Computer-use agents — interacting with graphical applications and websites
- Tool-heavy workflows — MCP, hosted shell, code interpreter, web search, and other tools
- Long-context analysis — processing very large documents and codebases
- Complex reasoning — technical, analytical, and professional tasks
- Professional knowledge work — workflows requiring sustained reasoning and tool use
Quick Model Estimate
Your GPT-6.1 Sol Cost Estimate
💰 Total Cost
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for 1000 input + 1000 output tokens
Cost Breakdown
Prices are watched for changes and checked against the provider's own page.
Pricing
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Context Size
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 OpenAI | Text | Standard | $2.0000 | $10.0000 | $0.1000 | $2.5000 | 0 – 272,000 tokens | → |
| OpenAI | Text | Standard | $4.0000 | $15.0000 | $0.2000 | $5.0000 | 272,000+ tokens | → |
| OpenAI | Text | Batch | $1.0000 | $5.0000 | $0.0500 | $1.2500 | 0 – 272,000 tokens | → |
| OpenAI | Text | Batch | $2.0000 | $7.5000 | $0.1000 | $2.5000 | 272,000+ tokens | → |
| OpenAI | Text | Flex | $1.0000 | $5.0000 | $0.0500 | $1.2500 | 0 – 272,000 tokens | → |
| OpenAI | Text | Flex | $2.0000 | $7.5000 | $0.1000 | $2.5000 | 272,000+ tokens | → |
| OpenAI | Text | Priority | $4.0000 | $20.0000 | $0.2000 | $5.0000 | 0 – 272,000 tokens | → |
| OpenAI | Text | Priority | $8.0000 | $30.0000 | $0.4000 | $10.0000 | 272,000+ tokens | → |
 Perplexity | Text | Standard | $2.0000 | $10.0000 | $0.1000 | N/A | 0 – 272,000 tokens | → |
| Perplexity | Text | Standard | $4.0000 | $15.0000 | $0.2000 | N/A | 272,000+ tokens | → |
Benchmarks
Scores from standardized evaluations by Artificial Analysis and Design Arena. Higher is better — the indices summarize overall ability, while the detailed scores break down performance on individual benchmarks.
Artificial Analysis
Higher is better · benchmarked by Artificial AnalysisExpert-level questions across many academic domains
Unpublished physics research reasoning problems
Long-context reasoning across large inputs
Research-level scientific coding tasks
Economically valuable, real-world knowledge work
Breadth of factual knowledge across domains
How reliably the model avoids fabricated answers
FAQs about GPT-6.1 Sol
How much does GPT-6.1 Sol cost per 1M tokens?
GPT-6.1 Sol costs between $1.00 and $8.00 per million input tokens, and between $5.00 and $30.00 per million output tokens. The range covers Standard, Batch, Flex and Priority pricing.
What does a typical workload cost with GPT-6.1 Sol?
1,000 requests of 2,000 input and 500 output tokens each — 2,000,000 input and 500,000 output tokens in total — costs $4.50 with GPT-6.1 Sol at its lowest rates. Use the calculator on this page for your own volumes.
Which provider is cheapest for GPT-6.1 Sol?
OpenAI has the lowest input rate for GPT-6.1 Sol, at $1.00 per million tokens. Across all providers: OpenAI from $1.00 and Perplexity from $2.00 per million input tokens.
Is there cheaper GPT-6.1 Sol pricing than the standard rate?
Yes. Batch pricing for GPT-6.1 Sol starts at $1.00 per million input tokens against $2.00 on the standard tier, about 50% lower.
What is GPT-6.1 Sol's context window?
GPT-6.1 Sol has a context window of 1,050,000 tokens, and returns up to 128,000 tokens in a single response.
What input types does GPT-6.1 Sol support?
GPT-6.1 Sol accepts text, image and file input, and returns text.
What is GPT-6.1 Sol's knowledge cutoff?
GPT-6.1 Sol's training data runs to 30 April 2026. It has no built-in knowledge of events after that date.