When will OpenAI's GPT-5.6 models be publicly available?

OpenAI will publicly launch GPT-5.6 Sol, Terra, and Luna on Thursday, July 9, 2026. The company announced it is also expanding preview access globally immediately.

What are the three GPT-5.6 models and how do they differ?

GPT-5.6 Sol is OpenAI's flagship and most capable model, excelling in coding, biology, and cybersecurity. GPT-5.6 Terra is a lower-cost mid-tier model for everyday professional work, offering performance similar to GPT-5.5 at half the cost. GPT-5.6 Luna is the fastest and most cost-efficient option for high-volume tasks.

Why was the GPT-5.6 launch delayed?

The launch was delayed at the request of the U.S. government over national security concerns. OpenAI initially limited access to a small group of trusted partners whose identities were shared with the government while additional safety testing was conducted.

What is the pricing for GPT-5.6 models?

GPT-5.6 Sol costs $5 per million input tokens and $30 per million output tokens. Terra costs $2.50 per million input tokens and $15 per million output tokens. Luna costs $1 per million input tokens and $6 per million output tokens.

How does GPT-5.6 Sol compare to previous models?

GPT-5.6 Sol is OpenAI's most capable model yet, setting new state-of-the-art results on Terminal-Bench 2.1 for coding workflows. It also shows significant improvements in biology workflows on GeneBench v1 and is described as the company's most capable model for cybersecurity, competing with Anthropic's Mythos Preview while using only one-third of the output tokens.

What is the Trump administration's AI executive order?

Signed on June 2, 2026, the 'Promoting Advanced AI Innovation and Security' executive order establishes a voluntary framework for AI developers to engage with the federal government and grant agencies access to covered frontier models for up to 30 days prior to public release. The order focuses on cybersecurity and does not authorize mandatory government licensing or pre-clearance requirements.

When will OpenAI's GPT-5.6 models be publicly available?

OpenAI will publicly launch GPT-5.6 Sol, Terra, and Luna on Thursday, July 9, 2026. The company announced it is also expanding preview access globally immediately.

What are the three GPT-5.6 models and how do they differ?

GPT-5.6 Sol is OpenAI's flagship and most capable model, excelling in coding, biology, and cybersecurity. GPT-5.6 Terra is a lower-cost mid-tier model for everyday professional work, offering performance similar to GPT-5.5 at half the cost. GPT-5.6 Luna is the fastest and most cost-efficient option for high-volume tasks.

Why was the GPT-5.6 launch delayed?

The launch was delayed at the request of the U.S. government over national security concerns. OpenAI initially limited access to a small group of trusted partners whose identities were shared with the government while additional safety testing was conducted.

What is the pricing for GPT-5.6 models?

GPT-5.6 Sol costs $5 per million input tokens and $30 per million output tokens. Terra costs $2.50 per million input tokens and $15 per million output tokens. Luna costs $1 per million input tokens and $6 per million output tokens.

How does GPT-5.6 Sol compare to previous models?

GPT-5.6 Sol is OpenAI's most capable model yet, setting new state-of-the-art results on Terminal-Bench 2.1 for coding workflows. It also shows significant improvements in biology workflows on GeneBench v1 and is described as the company's most capable model for cybersecurity, competing with Anthropic's Mythos Preview while using only one-third of the output tokens.

What is the Trump administration's AI executive order?

Signed on June 2, 2026, the 'Promoting Advanced AI Innovation and Security' executive order establishes a voluntary framework for AI developers to engage with the federal government and grant agencies access to covered frontier models for up to 30 days prior to public release. The order focuses on cybersecurity and does not authorize mandatory government licensing or pre-clearance requirements.

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Published: 8 Jul 2026Download AppJoin Telegram

OpenAI Launches GPT-5.6 Sol, Terra, and Luna Publicly on July 9 After US Government Clearance: What You Need to Know

#OpenAI#GPT-5.6#Sol Terra Luna#AI models#artificial intelligence#US government#Trump executive order#Anthropic#AI regulation#Sam Altman

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