# AI model releases in November 2025

6 confirmed releases from 4 providers.

| Confirmed | Provider | Release | Models | Evidence |
|---|---|---|---|---|
| Nov 19, 2025 | OpenAI | GPT-5.1-Codex-Max | [GPT-5.1-Codex-Max](https://benchlm.ai/models/gpt-5-1-codex-max) | [OpenAI](https://openai.com/index/gpt-5-1-codex-max-system-card/) |
| Nov 19, 2025 | xAI | Grok 4.1 Fast | [Grok 4.1 Fast](https://benchlm.ai/models/grok-4-1-fast) | [xAI](https://x.ai/news/grok-4-1-fast) |
| Nov 18, 2025 | Google | Gemini 3 | [Gemini 3 Pro](https://benchlm.ai/models/gemini-3-pro) | [Google](https://blog.google/intl/it-it/prodotti/esplora-trova-risposte/gemini-3-il-nostro-modello-piu-intelligente-da-vita-a-qualsiasi-idea/) |
| Nov 17, 2025 | xAI | Grok 4.1 | [Grok 4.1](https://benchlm.ai/models/grok-4-1) | [xAI](https://x.ai/company) |
| Nov 13, 2025 | OpenAI | GPT-5.1 | [GPT-5.1](https://benchlm.ai/models/gpt-5-1) | [OpenAI](https://openai.com/index/gpt-5-1-for-developers/) |
| November 2025 (month precision) | Anthropic | Claude Opus 4.5 | [Claude Opus 4.5](https://benchlm.ai/models/claude-opus-4-5) | [Anthropic](https://www.anthropic.com/system-cards) |

Canonical page: https://benchlm.ai/model-updates/releases/november-2025