1
GPT-6 Astra
- Vendor
- OpenAI
- Score
- 59.6
- Context
- 1.1M
- Pricing (in/out per 1M)
- $10 / $50
Top 20Updated October 9, 2026
September 2026 AI LLM Comprehensive Ranking
Composite ranking of AI LLMs as of 2026-09-18, synthesized from llm-stats.com, Vellum, and LMArena. Includes score, pricing, and context window.
Top 3
- 1GPT-6 Astra
- 2Claude Fable 5.1
About this ranking
- Ranking type
- Not classified
- Data as of
- Not specified
- Last editorial verification
- Not yet verified
Ranking methodology has not been provided.
References: 0. Page edits do not imply that the underlying data is newer.
Interesting Facts & Summary
As of 2026-09-18, OpenAI GPT-6 Astra (released Sep 3) tops the composite at 59.6. Anthropic Claude Fable 5.1 (Sep 1) rises to second, and Claude Mythos Preview ties for fourth with the highest reasoning score (55.8). The open-source camp is strong: seven open models including Kimi K3, GLM-5.3, and DeepSeek-V4.1-Flash make the top 15. Ranks 16-20 are GPT-5.6 Terra, Gemini 3.8 Flash (Sep 2, fastest output at 517 tok/s), GLM-5.3-Flash, Muse Spark 1.1, and Qwen3.8-Flash-Next. All 20 ranks are ordered by the llm-stats composite score on a single unified scale.
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