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| Model | Organization | Release date | Parameters | Weight availability |
|---|---|---|---|---|
| GPT-5.6 Luna | OpenAI | 2026-07 | Parameters undisclosed | Closed |
| GPT-5.6 Sol | OpenAI | 2026-07 | Parameters undisclosed | Closed |
| GPT-5.6 Terra | OpenAI | 2026-07 | Parameters undisclosed | Closed |
| Grok 4.5 | xAI | 2026-07 | Parameters undisclosed | Closed |
| Hunyuan 3 | Tencent | 2026-07 | 295B / 21B active | Open |
| Kimi K3 | Moonshot AI | 2026-07 | 2800B | Closed |
| Muse Spark 1.1 | Meta | 2026-07 | Parameters undisclosed | Closed |
| Claude Fable 5 | Anthropic | 2026-06 | Parameters undisclosed | Closed |
| Claude Sonnet 5 | Anthropic | 2026-06 | Parameters undisclosed | Closed |
| GLM-5.2 | Zhipu AI | 2026-06 | 744B / 40B active | Open |