GPT 6.1 Sol

Name: GPT 6.1 Sol
Price: 0.4000 USD
Availability: InStock
Author: openai

gpt-6.1-solopenaiAvailableReleased 2026-09-29

OpenAI's GPT-6.1 Sol for complex coding, reasoning, and agent work. 1.05M context with reasoning and tool use.

TextToolsThinkingThinking: low, medium, high, xhigh, max

Context

1.1M

This is the context limit available through the shared pool and may differ from the provider’s full API window.

Max output

128K

Input pricing

Official $2.00/M

Our price $0.400/M

80% off

Pricing comparison

Each route's consumer price, and what multiple of the official list price it charges. Requests start at the cheapest route and only move to the next one when it fails, so you normally pay the top rate here. Lowest ready quote is marked. USD per million tokens.

Route	Rate	Input	Output	Cache read	Cache write
Official	1x	$2.00/M	$10.00/M	$0.100/M	$2.50/M
BasaltLowest	0.2x	$0.400/M	$2.00/M	$0.020/M	$0.500/M

/v1/responsesAvailable