Update README.md

README.md

@@ -28,7 +28,7 @@ Technical details about Evo can be found in our preprint and our accompanying bl
 
 As part of our commitment to open science, we release **weights of 15 intermediate pretraining checkpoints** for phase 1 and phase 2 of pretraining. The checkpoints are available as branches of the corresponding HuggingFace repository.
 
-**Evo-1 (Phase 2)** is our **longer context model** in the Evo family, trained at a context length of 131k and tested on generation of sequences of length >500k
+**Evo-1 (Phase 2)** is our **longer context model** in the Evo family, trained at a context length of 131k and tested on generation of sequences of length >650k
 
 | Checkpoint Name                        | Description |
 |----------------------------------------|-------------|