Model Details
Where is GPT-6 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 websites and graphical applications
- Tool-heavy workflows — function calling, web search, file search, and computer use
- Long-context analysis — large documents, repositories, and research material
- Demanding reasoning — technical, analytical, and professional tasks
- Production agentic systems — applications requiring a balance of capability, latency, and cost
Quick Model Estimate
Your GPT-6 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 | $0.2000 | $2.5000 | Up to 272,000 tokens | → |
| OpenAI | Text | Standard | $4.0000 | $15.0000 | $0.4000 | $5.0000 | 272,000+ tokens | → |
| OpenAI | Text | Batch | $1.0000 | $5.0000 | $0.1000 | $1.2500 | Up to 272,000 tokens | → |
| OpenAI | Text | Batch | $2.0000 | $7.5000 | $0.2000 | $2.5000 | 272,000+ tokens | → |
| OpenAI | Text | Flex | $1.0000 | $5.0000 | $0.1000 | $1.2500 | Up to 272,000 tokens | → |
| OpenAI | Text | Flex | $2.0000 | $7.5000 | $0.2000 | $2.5000 | 272,000+ tokens | → |
| OpenAI | Text | Priority | $4.0000 | $20.0000 | $0.4000 | $5.0000 | Up to 272,000 tokens | → |
| OpenAI | Text | Priority | $8.0000 | $30.0000 | $0.8000 | $10.0000 | 272,000+ tokens | → |
 Perplexity | Text | Standard | $2.0000 | $10.0000 | $0.2000 | N/A | Up to 272,000 tokens | → |
| Perplexity | Text | Standard | $4.0000 | $15.0000 | $0.4000 | 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Unpublished physics research reasoning problems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
| Variant | Humanity's Last Exam | AA-LCR | SciCode | CritPt | GDPval | Omniscience Accuracy | Omniscience Non-Hallucination |
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| GPT-6 Sol (Max) | 47.9% | 83.7% | 57.6% | 30.9% | 50.4% | 54.5% | 39.9% |
| GPT-6 Sol (Xhigh) | 46.3% | 81.3% | 55.1% | 28% | 47.8% | 53.8% | 41.1% |
| GPT-6 Sol (High) | 44.1% | 83.7% | 54.9% | 25.4% | 44.8% | 53.7% | 41.9% |
| GPT-6 Sol (Medium) | 41% | 82.3% | 53.8% | 24.6% | 42.3% | 53.4% | 43.2% |
| GPT-6 Sol (Low) | 34.9% | 79.3% | 50.2% | 16.3% | 34.8% | 51.2% | 49.3% |
| GPT-6 Sol (Non-reasoning) | 18.4% | 64% | 47.3% | 4% | 37.6% | 45.2% | 16% |
Compare GPT-6 Sol with
Two models side by side: worked costs, every rate, and every benchmark figure both of them report.
Other Models in the GPT-6 Family
FAQs about GPT-6 Sol
How much does GPT-6 Sol cost per 1M tokens?
GPT-6 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 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 Sol at its lowest rates. Use the calculator on this page for your own volumes.
Which provider is cheapest for GPT-6 Sol?
OpenAI has the lowest input rate for GPT-6 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 Sol pricing than the standard rate?
Yes. Batch pricing for GPT-6 Sol starts at $1.00 per million input tokens against $2.00 on the standard tier, about 50% lower.
What is GPT-6 Sol's context window?
GPT-6 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 Sol support?
GPT-6 Sol accepts text, image and file input, and returns text.
What is GPT-6 Sol's knowledge cutoff?
GPT-6 Sol's training data runs to 20 April 2026. It has no built-in knowledge of events after that date.