# AI model releases in August 2025

5 confirmed releases from 4 providers.

| Confirmed | Provider | Release | Models | Evidence |
|---|---|---|---|---|
| Aug 28, 2025 | xAI | Grok Code Fast 1 | [Grok Code Fast 1](https://benchlm.ai/models/grok-code-fast-1) | [xAI](https://x.ai/news/grok-code-fast-1/) |
| Aug 21, 2025 | DeepSeek | DeepSeek V3.1 | [DeepSeek V3.1](https://benchlm.ai/models/deepseek-v3-1) | [DeepSeek](https://api-docs.deepseek.com/news/news250821) |
| Aug 7, 2025 | OpenAI | GPT-5 family | GPT-5 family | [OpenAI](https://openai.com/index/introducing-gpt-5-for-developers/) |
| Aug 5, 2025 | OpenAI | gpt-oss family | gpt-oss family | [OpenAI](https://openai.com/index/introducing-gpt-oss/) |
| August 2025 (month precision) | Anthropic | Claude 4.1 Opus | [Claude 4.1 Opus](https://benchlm.ai/models/claude-4-1-opus) | [Anthropic](https://www.anthropic.com/system-cards) |

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