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GPT-6.1 Sol Pro

GPT-6.1 Sol Pro is the same underlying model as [GPT-6.1 Sol](https://openrouter.ai/openai/gpt-6.1-sol), served with reasoning.mode set to pro for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...

Context
1.05M
Input / 1M
$2
Output / 1M
$10
Released
Sep 29, 2026
View on OpenRouterFind it in the catalog
Specifications

GPT-6.1 Sol Pro specs

Provider
OpenAI
Type
API model
Model ID
openai/gpt-6.1-sol-pro
Context window
1,050,000 tokens1.05M
Input price
$2per 1M input tokens
Output price
$10per 1M output tokens
Accepts
file, image, text
Produces
text
Released
Sep 29, 2026
Popularity
33/100position #98 in OpenRouter's weekly usage ranking
Source
OpenRouter
Overview

About GPT-6.1 Sol Pro

GPT-6.1 Sol Pro is an API model from OpenAI, released on Sep 29, 2026, with a context window of 1,050,000 tokens, pricing of $2 per million input tokens and $10 per million output tokens. It accepts file, image, text input and produces text output.

At listed prices, a request with 10,000 input tokens and 1,000 output tokens costs about $0.03.

Specs are sourced from OpenRouter and were last checked on Nov 3, 2026. Always confirm current pricing and limits with the provider before production use.

Tool callingStructured outputsJSON modeReasoning
FAQ

GPT-6.1 Sol Pro questions

What is the context window of GPT-6.1 Sol Pro?

GPT-6.1 Sol Pro supports a context window of 1,050,000 tokens.

How much does GPT-6.1 Sol Pro cost?

GPT-6.1 Sol Pro is listed at $2 per million input tokens and $10 per million output tokens on OpenRouter.

When was GPT-6.1 Sol Pro released?

GPT-6.1 Sol Pro was published on Sep 29, 2026.

What inputs does GPT-6.1 Sol Pro accept?

GPT-6.1 Sol Pro accepts file, image, text input and produces text output.