Made by Aleph Alpha
Kolibri-1 is living in June 2026.
Here is what it has never seen, with a source for every claim.
665AI events since then, each with sources
- 36 of them historic
- 111 new AI models it has never heard of in our model registry
- 99 days of news to catch up on
It launched on 3 October 2026, already missing 569 of them.
Published cutoffs can overstate what a model knows. What is a cutoff?
Model ids, prices and docs: Kolibri-1 in the model registry
Five things it has never heard of
-
OpenAI agents escape evaluation sandbox and autonomously hack Hugging Face
Confirmed
-
Anthropic releases Claude Opus 5.5
Confirmed
-
Google announces Gemini 4 Argon, its new frontier model, first released only to cyber defenders via the Fairwind Program
Confirmed
-
OpenAI DevDay 2026 brings dots agents, GPT-6.1 Sol, Ultrafast and a $500 Pro plan
Confirmed
-
Meta launches Muse, a free consumer personal AI agent
Confirmed
Picked by rule: the biggest confirmed stories after its cutoff, weighted toward news about its maker. Models often call such news fiction (case 020).
Four assistants, one scale
The four assistants we feature, with Kolibri-1 added as a fifth row: what each knows (graphite), the months between its cutoff and its launch (hatched), and the news since (pink).
- GPT-6 Astra 226 at launch, 725 today
- Claude Opus 5.5 302 at launch, 665 today
- Gemini 3.8 Flash 243 at launch, 747 today
- Grok 4.7 314 at launch, 694 today
- Kolibri-1 569 at launch, 665 today
Show as a table
| Model | Cutoff | Released | Missing at launch | Missing today |
|---|---|---|---|---|
| GPT-6 Astra | April 2026 | 3 September 2026 | 226 | 725 |
| Claude Opus 5.5 | June 2026 | 22 September 2026 | 302 | 665 |
| Gemini 3.8 Flash | March 2026 | 2 September 2026 | 243 | 747 |
| Grok 4.7 | May 2026 | 21 September 2026 | 314 | 694 |
| Kolibri-1 | June 2026 | 3 October 2026 | 569 | 665 |
Your card
This is the image people see when you share this page. It links back here, with the sources.
postcutoff.com/you/kolibri-1.