State of Frontier LLMs
Curated by @tripp
Updated Jun 23, 2026
A living catalog of frontier LLM releases: learn to read any model launch like an analyst (benchmarks, pricing, context, open vs closed), then track each lab's models with a standardized stat block, timelines, and runnable code for open models.
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Quality
Scored on six categories — citations, structure, content richness, retrieval-readiness, scaffolding, and writing quality.
How densely lessons cite external sources, and how varied those sources are.
Module balance and reasonable lesson sizing.
Code examples, diagrams, and math — the multimodal payload.
How well-sectioned lessons are for search, citations, and deep links.
Models used
Models the creator uses in this course — chat, study guides, flashcards, ingest. Updated when the listing is republished.
Syllabus
Folder tree from your library — expand modules to see lessons.
View full syllabusChangelog
- v0.42026-09-19
Refreshed frontier-model coverage through September 2026: updated the stale model deep-dives, refreshed the affected lab release timelines and the global timeline in Foundations, and carried the xAI lab rename to SpaceXAI across the catalog.
- v0.32026-09-19
Six new flagship lessons: GPT-6 Astra, Claude Opus 5, Fable 5.1, Gemini 3.8 Flash, Grok 4.6, GLM-5.3. All 7 release timelines refreshed. Corrected Sonnet 5 pricing, the GPT-5.6 tier repricing, and Kimi K3's licence. Open-model licences are tightening; xAI is now SpaceXAI.
- v0.22026-07-23
Added 5 lab modules (OpenAI, Anthropic, Google DeepMind, xAI, Open challengers) with lineage timelines and full lessons for the late-June–July 2026 releases: Claude Sonnet 5, GPT-5.6 (Sol/Terra/Luna), Grok 4.5, Kimi K3, and Gemini 3.6 Flash/3.5 Flash-Lite. Refreshed the global release timeline and bumped review dates to 2026-07-23.
- v0.12026-06-23
Initial seed: orientation syllabus, foundations module (how to read a release + global timeline), and the Z.ai module (GLM lineage + GLM-5.2). More lab modules to follow.
Attribution
LearnOS is a learning workspace, not a content host. This listing curates external resources; original creators retain ownership. Learners may need to obtain materials separately where noted.
