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GPT 5.6 Sol
Available
Description
GPT-5.6 Sol is the flagship model in OpenAI's GPT-5.6 series. It is suited for complex reasoning, coding, agentic workflows, command-line work, and multi-step professional tasks.
At a Glance
Key pricing and model details available for this model.
Input price
$5.00
per 1M tokens
Output price
$30.00
per 1M tokens
Context window
1.1M
tokens
Hallucination rate
0%
Token Pricing
Token pricing normalized to per-million-token rates.
Input / 1M tokens
$5.00
Output / 1M tokens
$30.00
Cache Read / 1M tokens
$0.50
Cache Write (1h) / 1M tokens
$6.25
Token Pricing Details
Rates are shown per 1M tokens for easier comparison.
| Input / 1M tokens | $5.00 |
| Input unit | 1M tokens |
| Output / 1M tokens | $30.00 |
| Output unit | 1M tokens |
| Cache Read / 1M tokens | $0.50 |
| Cache Read unit | 1M tokens |
| Cache Write (1h) / 1M tokens | $6.25 |
Feature Availability
Capabilities explicitly listed in the current payload.
LLM
Available
Yes
Vision
Available
Yes
Function calling
Available
Yes
Reasoning
Available
Yes
Supported Parameters
frequency_penalty
logit_bias
max_completion_tokens
presence_penalty
reasoning_effort
response_format
stop
temperature
tool_choice
tools
top_p
Code Samples
Quick start with the Routeway API
import OpenAI from 'openai';
const openai = new OpenAI({
baseURL: "https://api.routeway.ai/v1",
apiKey: "<YOUR_API_KEY>",
});
async function main() {
const completion = await openai.chat.completions.create({
model: "gpt-5.6-sol",
messages: [
{
role: "user",
content: "Explain quantum computing in simple terms"
}
]
});
console.log(completion.choices[0].message);
}
main();