Model release pace
Monthly counts by original publication date. Completed months compare with their previous month; the current month compares equal completed days. A zero denominator has no percentage growth. This is not an exhaustive model census.
Model release pace
Monthly release growth
Total 1,072 · Page 2/43 · Observed 9/25/2026, 3:30:45 AM
| Name | Group | Reported value | Date | Notes | Source |
|---|---|---|---|---|---|
| Inkling | Thinking Machines | — | 2026-07-15 | Open weights (unrestricted) | Source ↗ |
| Tencent Hy3 | Tencent | — | 2026-07-06 | Open weights (unrestricted) | Source ↗ |
| LongCat-2.0 | Meituan Inc | — | 2026-06-29 | Open weights (unrestricted) | Source ↗ |
| Solar Open2 250B | Upstage | — | 2026-06-28 | Open weights (unrestricted) | Source ↗ |
| Claude Mythos 5 | Anthropic | — | 2026-06-09 | Unreleased | Source ↗ |
| Claude Fable 5 | Anthropic | — | 2026-06-09 | API access | Source ↗ |
| Nemotron 3 Ultra | Nvidia | — | 2026-06-04 | Open weights (unrestricted) | Source ↗ |
| Qwen3.7-Plus | Alibaba | — | 2026-06-03 | API access | Source ↗ |
| MAI-Image-2.5 | Microsoft | — | 2026-06-02 | API access | Source ↗ |
| MAI-Code-1-Flash | Microsoft | — | 2026-06-02 | API access | Source ↗ |
| MiniMax-M3 | MiniMax | — | 2026-06-01 | Open weights (restricted use) | Source ↗ |
| Claude Opus 4.8 | Anthropic | — | 2026-05-28 | API access | Source ↗ |
| Gemini 3.5 Flash | Google DeepMind | — | 2026-05-19 | API access | Source ↗ |
| Composer 2.5 | Cursor | — | 2026-05-18 | API access | Source ↗ |
| TML-Interaction-Small | Thinking Machines | — | 2026-05-11 | Unreleased | Source ↗ |
| GPT-5.5 Cyber | OpenAI | — | 2026-05-07 | Unreleased | Source ↗ |
| GPT-5.5 Instant | OpenAI | — | 2026-05-05 | API access | Source ↗ |
| DeepSeek-V4-Pro | DeepSeek | — | 2026-04-24 | Open weights (unrestricted) | Source ↗ |
| DeepSeek-V4-Flash | DeepSeek | — | 2026-04-24 | Open weights (unrestricted) | Source ↗ |
| Tencent Hy3 preview | Tencent | — | 2026-04-23 | Open weights (restricted use) | Source ↗ |
| MiMo-V2.5-Pro | Xiaomi Corp | — | 2026-04-23 | Open weights (unrestricted) | Source ↗ |
| GPT-5.5 Pro | OpenAI | — | 2026-04-23 | API access | Source ↗ |
| GPT-5.5 | OpenAI | — | 2026-04-23 | API access | Source ↗ |
| GPT Image 2 | OpenAI | — | 2026-04-21 | API access | Source ↗ |
| Kimi K2.6 | Moonshot | — | 2026-04-20 | Open weights (unrestricted) | Source ↗ |
Data: Epoch AI · CC BY · View source · Automatically synced; not an exhaustive global sample