OpenAI Announces the GPT-5.6 Series with Limited Access
Summary
OpenAI has announced the GPT-5.6 model family with three variants: Sol, Terra, and Luna. The company says Sol targets the highest performance, Terra balances capability and cost for daily and agentic workloads, and Luna emphasizes speed and lower pricing. OpenAI is rolling out access in a limited preview first, with broader availability planned later through ChatGPT, Codex, and the API. The launch also highlights stronger safety controls and tighter distribution, especially for higher-risk and cybersecurity-related use cases.
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Web and Content Management
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Artificial Intelligence
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OpenAI
$25M to $50M