--- title: "GPT-5.6 Sol - Terra - Luna — AI hype score and trend · Above the Fog" canonical_url: https://abovethefog.app/topics/gpt56 as_of: 2026-09-27 updated: 2026-09-28T22:02:40Z --- # GPT-5.6 Sol - Terra - Luna (🧠 Models) [Home](https://abovethefog.app/index.md) › [Topics](https://abovethefog.app/topics.md) › GPT-5.6 Sol - Terra - Luna GPT-5.6 Sol - Terra - Luna is 💤 Quiet on Above the Fog’s AI hype radar: a hype score of 1 out of 100 on Sep 27, 2026, about the same as 7 days before. Its attention is within the normal range across the monitored sources. Its last hype episode in the 30-day window ran from Sep 22 to Sep 22 (peak 38 on Sep 22). OpenAI's GPT-5.6 family (Sol, Terra, and Luna), the generation before GPT-6, still widely used for its cost. First seen on HN: front-page time (ClickHouse) · Sep 14 — the first monitored source to go above normal for it in the last 14 days. Why this stage: within the normal range across monitored sources. - **Stage:** 💤 Quiet — within the normal range across the monitored sources - **Hype score:** 1 / 100 · +0.8 in 1 day · +0.2 in 7 days - **In hype since:** not in hype now - **Peak, 30 days:** 37.7 on Sep 22, 2026 - **Category:** 🧠 Models - **Made by:** [OpenAI](https://abovethefog.app/topics/openai.md) - **Official site:** [openai.com](https://openai.com) - **Sources above normal:** 0 of 23 scoring it (0 independent families) - **Stories in 7 days:** 232 - **Share of voice:** 0.4% of the radar’s attention in 7 days ## Where the attention comes from “Normal” is the median of the source’s previous 14 normal days for this topic. A source is above normal when its value is at least 30% over that level and stands out from its usual day-to-day variation (z ≥ 2); the share is the part of the hype score that source explains. “× normal” is left blank when the normal level is 0. | Source | Metric | Latest | Normal | × normal | Above normal | Share of score | |---|---|---:|---:|---:|---|---:| | Reddit | posts | 21 | 18 | 1.2× | no | 100% | | Bluesky | trending | 0 (Sep 26) | 0 | — | no | 0% | | Cerebral Valley (AI events) | events | 0 (Sep 26) | 0 | — | no | 0% | | Developer forums (Cursor, OpenAI, Hugging Face) | items | 0 | 0 | — | no | 0% | | GitHub Trending | trending | 0 (Sep 26) | 0 | — | no | 0% | | Google Trends (Trending now) | trending | 0 (Sep 26) | 0 | — | no | 0% | | Hacker News | mentions | 0 | 0 | — | no | 0% | | Hugging Face Daily Papers | items | 0 | 0 | — | no | 0% | ## Stories behind it 1. [Okay, they literally cut our quota by half. GPT 6 Sol got hit too.](https://www.reddit.com/r/codex/comments/1wo8fhw/) — Reddit (r/codex) · Sep 23 · score 460 · 214 comments 2. [OpenAI Codex agents go rogue and consumes USD 78,000 without authorization](https://news.ycombinator.com/item?id=49861047) — Hacker News · Sep 26 · score 81 · 36 comments 3. [OpenAI launches GPT-6 Sol and Luna, saying Sol makes about half as many mistakes as GPT-5.6 Sol and Luna matches GPT-5.6 Sol's performance at \~1% of the cost](https://www.techmeme.com/260922/p43#a260922p43) — Techmeme (ZDNET) · Sep 22 · score 19 · 34 comments 4. [What can you build with Jev](https://www.bensbites.com/p/what-can-you-build-with-jev) — AI newsletters (RSS) (Ben's Bites) · Sep 22 · score 73 · 0 comments 5. [GPT-5.6 Luna missing from \`/model\` despite being directly callable — stale Codex app-server after model catalog update](https://community.openai.com/t/gpt-5-6-luna-missing-from-model-despite-being-directly-callable-stale-codex-app-server-after-model-catalog-update/1399714) — Developer forums (Cursor, OpenAI, Hugging Face) (OpenAI Developer Community) · Sep 22 · score 15 · 2 comments 6. [darkdarkcocoa/codex-routing-detector: Find out which model actually answers your Codex requests \(detects silent model substitution, e.g. gpt-6-astra served by gpt-5.6-luna\)](https://github.com/darkdarkcocoa/codex-routing-detector) — GitHub (darkdarkcocoa) · Sep 22 · score 10 7. [GPT 5.6 Sol, Free: The Fastest AI for Quick Coding Answers](https://dev.to/huzdev224/gpt-56-sol-free-the-fastest-ai-for-quick-coding-answers-51b0) — DEV Community (dev.to) (#ai) · Sep 25 · score 5 · 0 comments 8. [The Short Version Sol and Luna are not new names: they arrived this summer as part of GPT-5.6. On...#ai #llm #programming #claude #software #coding #development #engineering #inclusive #community GPT…](https://www.urbanmind.net/display/f7dd981d-4686006c-40827637db424b0e) — Mastodon (fediverse) (www.urbanmind.net) · Sep 22 · score 3 · 0 comments 9. [RT @weswinder: gpt-6 sol is worse than gpt-5.6 sol on deepswe i get that it's cheaper but it's really weird having a new model that isn't better than the old model on every metric seems like they are…](https://bsky.app/profile/thsottiaux-mir-rt.selfhosted.social/post/arwxmdvekao22) — Bluesky · Sep 22 · score 0 · 1 comment 10. [OpenAI Announces Cheaper GPT-6 Family Models](https://www.theinformation.com/briefings/openai-announces-cheaper-gpt-6-family-models) — Tech press (RSS) (The Information) · Sep 22 11. [GPT-6 Sol is NOT the replacement of GPT-5.6 Sol...](https://www.reddit.com/r/OpenAI/comments/1wp5eqa/) — Reddit (r/OpenAI) · Sep 24 · score 439 · 137 comments 12. [Luna 6 is a massive downgrade over Luna 5.6. Misses crucial details, less helpful than 5.6 Luna](https://www.reddit.com/r/OpenAI/comments/1wnxg0n/) — Reddit (r/OpenAI) · Sep 23 · score 373 · 121 comments ## Themes What its stories of the last 7 days are about: the 184 of them the Jev model kept as about the scene, by theme (a story can carry several themes): - [Models](https://abovethefog.app/themes/models.md) — 85% of its stories - [Agents](https://abovethefog.app/themes/agents.md) — 30% of its stories - [Usage & adoption](https://abovethefog.app/themes/usage_adoption.md) — 22% of its stories - [Security & safety](https://abovethefog.app/themes/security_safety.md) — 8.2% of its stories - [Companies & business](https://abovethefog.app/themes/companies_business.md) — 5.4% of its stories - [Protocols & infra](https://abovethefog.app/themes/protocols_infra.md) — 3.3% of its stories ## Related topics - **Made by:** [OpenAI](https://abovethefog.app/topics/openai.md) - **Related to:** [GPT-6 Astra](https://abovethefog.app/topics/gpt6.md) - **Mentioned with:** [OpenAI Codex](https://abovethefog.app/topics/codex.md) (96 stories), [ChatGPT](https://abovethefog.app/topics/chatgpt.md) (73 stories), [Claude Fable - Mythos 5.1](https://abovethefog.app/topics/claude_fable_mythos.md) (30 stories), [LMArena](https://abovethefog.app/topics/lmarena.md) (6 stories) ## Hype score, last 30 days | Day | Hype score | Stage | |---|---:|---| | Sep 27, 2026 | 1 | 💤 Quiet | | Sep 26, 2026 | 0.2 | 💤 Quiet | | Sep 25, 2026 | 0.6 | 💤 Quiet | | Sep 24, 2026 | 2 | 💤 Quiet | | Sep 23, 2026 | 13.8 | 🧊 Cooling | | Sep 22, 2026 | 37.7 | 🚀 Rising | | Sep 21, 2026 | 8.5 | 💤 Quiet | | Sep 20, 2026 | 0.8 | 💤 Quiet | | Sep 19, 2026 | 0 | 💤 Quiet | | Sep 18, 2026 | 4.1 | 💤 Quiet | | Sep 17, 2026 | 26 | 🚀 Rising | | Sep 16, 2026 | 0.5 | 💤 Quiet | | Sep 15, 2026 | 10 | 💤 Quiet | | Sep 14, 2026 | 8.5 | 💤 Quiet | | Sep 13, 2026 | 0 | 💤 Quiet | | Sep 12, 2026 | 0 | 💤 Quiet | | Sep 11, 2026 | 1.7 | 💤 Quiet | | Sep 10, 2026 | 10.4 | 💤 Quiet | | Sep 9, 2026 | 13.4 | 💤 Quiet | | Sep 8, 2026 | 11.7 | 💤 Quiet | | Sep 7, 2026 | 11.5 | 💤 Quiet | | Sep 6, 2026 | 3 | 💤 Quiet | | Sep 5, 2026 | 11.1 | 💤 Quiet | | Sep 4, 2026 | 21.1 | 💤 Quiet | | Sep 3, 2026 | 23.6 | 💤 Quiet | | Sep 2, 2026 | 1.8 | 💤 Quiet | | Sep 1, 2026 | 2.6 | 💤 Quiet | | Aug 31, 2026 | 0 | 💤 Quiet | | Aug 30, 2026 | 0 | 💤 Quiet | | Aug 29, 2026 | 0.4 | 💤 Quiet | [Open GPT-5.6 Sol - Terra - Luna in the interactive map →](https://abovethefog.app/#topic=gpt56) --- Updated Sep 28, 2026, 22:02 UTC · Data: Above the Fog hype radar [HTML page](https://abovethefog.app/topics/gpt56) · [llms.txt](https://abovethefog.app/llms.txt) · [About & methodology](https://abovethefog.app/about.md) · [Privacy](https://abovethefog.app/about.md#privacy)