OpenAI
GPT-6 Sol
gpt-6-sol
Total Context
1.1M
Max Output
128K
Released
N/A
Input$2 / M tokens
Output$10 / M tokens
GPT-6 Sol Pro
gpt-6-sol-proGPT-6 Sol Pro is an enhanced reasoning variant of GPT-6 Sol, designed for tasks that require deeper analysis, higher accuracy, and more reliable multi-step execution. With increased reasoning capability, GPT-6 Sol Pro delivers stronger performance in software engineering, complex workflows, data analysis, and AI agent applications. It is optimized for developers building advanced AI systems that require consistent results on challenging tasks. GPT-6 Sol Pro supports long-context processing, tool calling, and structured outputs, making it suitable for production-grade applications that require powerful reasoning and automation capabilities.
Context Window
1.1M tokens
Maximum Output
128K tokens
Release Date
Sep 22, 2026
Modalities
GPT-6 Sol Pro Pricing
| Token Tier | Input Price | Output Price | Cache Read | Cache Create 5m |
|---|---|---|---|---|
| <=272K | $2/M | $10/M | $0.2/M | $2.5/M |
| >272K | $4/M | $15/M | $0.4/M | $5/M |
GPT-6 Sol Pro API Capabilities
Reasoning
Supported
Tool calling
Supported
Temperature parameter
Not supported
Attachments
Supported
Knowledge Base
2026-04-20
Endpoint Protocols
Responses APIMessages APICompletions API
Model Highlights
The model’s key strengths.
Pro Reasoning
Pro mode performs more model work on difficult tasks, with higher latency and token use.
Complex Coding
OpenAI built Sol for complex coding and agentic workflows.
Long Context
The documented context window is 1,050,000 tokens.
Use Cases
Practical workloads for this model.
Difficult Code Review
Review complex changes and reason through possible failure paths.
Multi-Step Research
Compare evidence and work through questions that need extended reasoning.
Large-Document Review
Summarize and compare lengthy source material within the supported context.
How to Use GPT-6 Sol Pro via the TokenHub API
import OpenAI from "openai"
const client = new OpenAI({
apiKey: process.env.TOKENHUB_API_KEY,
baseURL: "https://us-api.tokenhub.com/v1",
})
const result = await client.responses.create({})
console.log(result.output_text)GPT-6 Sol Pro Benchmarks
| Index score | ||
|---|---|---|
| Artificial Analysis Intelligence Index | Artificial Analysis broad capability aggregate | 33.9 |
Metrics sourced from Artificial Analysis
GPT-6 Sol Pro FAQs
Answers to common model questions.
What is GPT-6 Sol Pro?+
OpenRouter lists GPT-6 Sol Pro as GPT-6 Sol with pro reasoning mode, not a separate underlying OpenAI model.
What is GPT-6 Sol Pro best for?+
Use it when difficult complex coding needs extra reasoning and can tolerate slower responses.
Why choose GPT-6 Sol Pro?+
It retains GPT-6 Sol’s foundation while pro mode performs more model work.
What tradeoffs should I consider?+
Pro mode raises latency and token use; compare it with standard mode on your own tasks.
How do I use GPT-6 Sol Pro through TokenHub?+
If it is listed in your TokenHub account, use the exact model ID and endpoint shown there with your credentials.
How should I check pricing and availability?+
Check the live TokenHub model page for your account’s availability and rates; provider prices may differ from TokenHub billing.
Ready to use GPT-6 Sol Pro?
Use one API key to access GPT-6 Sol Pro and more AI models through TokenHub.
GPT-6 Sol Pro Media and Demos
Selected public posts and videos about GPT-6 Sol Pro.
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