GPT-6.1

4 articles tagged with GPT-6.1

September 30, 2026
changelog

Vercel's AI SDK Adds Support for Unannounced OpenAI Model 'GPT-6.1 Sol'

Vercel released @ai-sdk/openai version 3.0.121, a patch that adds SDK support for a model string called 'GPT-6.1 Sol.' OpenAI has not publicly announced or confirmed this model, and no specs, pricing, or benchmarks are available.

changelog

Vercel's AI SDK Adds Support for Unreleased 'GPT-6.1 Sol' Model Identifier

Vercel's @ai-sdk/openai package version 2.0.132 quietly adds support for a model identifier called 'GPT-6.1 Sol.' OpenAI has not confirmed the model's existence, specs, or release date.

September 29, 2026
changelogOpenAI

OpenAI Adds GPT-6.1 Sol Pro, a High-Reasoning Mode of GPT-6.1 Sol, at $2/$10 per 1M Tokens

OpenAI has released GPT-6.1 Sol Pro, which runs the same underlying GPT-6.1 Sol model with reasoning.mode set to 'pro' for higher-accuracy responses on complex tasks. It costs several times more per request than standard GPT-6.1 Sol and is priced at $2/$10 per 1M input/output tokens with a 1.1M token context window.

changelogOpenAI

OpenAI Python SDK v3.21.0 Adds GPT-6.1 Sol Model Identifier

OpenAI released v3.21.0 of its official Python SDK on September 29, 2026, adding a constant for a new 'GPT-6.1 Sol' model identifier. No pricing, benchmarks, or capability details have been disclosed.