Expired65% confidenceFactExact time
Luna is positioned as the lowest-cost, fastest-response economy model in the GPT-5.6 family.
3
Sources
65%
Confidence
Medium-term (~90 days)
Relevance
7/9/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 10/7/2026(expired)
Sources
GPT-5.6 Launches Three New Models; Claude Code Exposed to Potential Security Backdoor Risk
bilibili阿凯kkddd7/8/2026
Related Claims
VerifiedLuna can approach the peak performance of the previous generation at less than half the cost of GPT-5.5.83% similarUnverifiedGPT-5.6 Luna is the fast, low-cost version, targeting large-scale repetitive tasks such as bulk rewriting, content classification, customer service responses, and high-frequency API calls.72% similarUnverifiedGPT-5.6 adopts a layered model architecture, using SOE for default scenarios, Terra for cost-performance balance, and Luna for high-throughput heavy tasks.70% similarUnverifiedTerra, from the GPT-5.6 family, delivers previous-generation flagship performance at approximately 1/2 the cost.69% similarUnverifiedGPT-5.6 adopts a model family strategy comprising three members: Sol (flagship), Terra (medium scale), and Luna (smaller and cheaper).68% similar
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