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 1,092 · Page 2/44 · Sample synced 11/09, 03:30 UTC
| Name | Group | Reported value | Date | Notes | Source |
|---|---|---|---|---|---|
| Claude Fable 5.1 | Anthropic | — | 2026-09-01 | API access | Source ↗ |
| Tencent Hy4 preview | Tencent | — | 2026-08-28 | Open weights (unrestricted) | Source ↗ |
| GLM-5.3-Flash | Z.ai (Zhipu AI) | — | 2026-08-20 | Open weights (unrestricted) | Source ↗ |
| GEN-1.5 | Generalist | — | 2026-08-19 | Unreleased | Source ↗ |
| GLM-5.3 | Z.ai (Zhipu AI) | — | 2026-08-14 | Open weights (restricted use) | Source ↗ |
| GPT-5.6 Cyber | OpenAI | — | 2026-08-11 | API access | Source ↗ |
| Qwen3.8-2.4T-A95B | Alibaba | — | 2026-08-08 | Open weights (restricted use) | Source ↗ |
| Motif-3 | Motif Technologies | — | 2026-08-07 | Open weights (unrestricted) | Source ↗ |
| SeedRealtime | ByteDance | — | 2026-08-05 | Hosted access (no API) | Source ↗ |
| Muse Spark 1.2 | Meta AI | — | 2026-08-05 | API access | Source ↗ |
| K-EXAONE 2.0 | LG AI Research | — | 2026-07-31 | Open weights (unrestricted) | Source ↗ |
| A.X K2 | SK Telecom | — | 2026-07-29 | Open weights (unrestricted) | Source ↗ |
| Claude Opus 5 | Anthropic | — | 2026-07-24 | API access | Source ↗ |
| Qwen 3.8 Max | Alibaba | — | 2026-07-19 | API access | Source ↗ |
| Kimi K3 | Moonshot | — | 2026-07-16 | Open weights (non-commercial) | 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-Flash | Microsoft | — | 2026-06-02 | API access | Source ↗ |
| MAI-Image-2.5 | Microsoft | — | 2026-06-02 | API access | Source ↗ |
Data: Epoch AI · CC BY · View source · Automatically synced; not an exhaustive global sample