diff --git a/README.md b/README.md
index 7d8bad2d..35f4e6f3 100644
--- a/README.md
+++ b/README.md
@@ -51,6 +51,7 @@ One click installers for macOS, Linux, and Windows at https://gpt4all.io
 If you've already checked out the source code and/or built the program make sure when you do a git fetch to get the latest changes and that you also do ```git submodule update --init --recursive``` to update the submodules.
 
 ## Manual download of models
+* https://gpt4all.io/models/ggml-mpt-7b-chat.bin (default) (md5sum 756249d3d6abe23bde3b1ae272628640) Current best non-commercially licensable chat model based on MPT and trained by Mosaic ML.
 * https://gpt4all.io/models/ggml-gpt4all-j-v1.3-groovy.bin (default) (md5sum 81a09a0ddf89690372fc296ff7f625af) Current best commercially licensable model based on GPT-J and trained by Nomic AI on the latest curated GPT4All dataset.
 * https://gpt4all.io/models/ggml-gpt4all-l13b-snoozy.bin (md5sum 91f886b68fbce697e9a3cd501951e455) Current best non-commercially licensable model based on Llama 13b and trained by Nomic AI on the latest curated GPT4All dataset.
 * https://gpt4all.io/models/ggml-gpt4all-j-v1.2-jazzy.bin (md5sum 879344aaa9d62fdccbda0be7a09e7976) An commercially licensable model based on GPT-J and trained by Nomic AI on the v2 GPT4All dataset.
@@ -60,6 +61,7 @@ If you've already checked out the source code and/or built the program make sure
 * https://gpt4all.io/models/ggml-vicuna-13b-1.1-q4_2.bin (md5sum 95999b7b0699e2070af63bf5d34101a8) An non-commercially licensable model based on Llama 13b and trained by teams from UC Berkeley, CMU, Stanford, MBZUAI, and UC San Diego.
 * https://gpt4all.io/models/ggml-wizardLM-7B.q4_2.bin (md5sum 99e6d129745a3f1fb1121abed747b05a) An non-commercially licensable model based on Llama 7b and trained by Microsoft and Peking University.
 * https://gpt4all.io/models/ggml-stable-vicuna-13B.q4_2.bin (md5sum 6cb4ee297537c9133bddab9692879de0) An non-commercially licensable model based on Llama 13b and RLHF trained by Stable AI.
+* https://gpt4all.io/models/ggml-mpt-7b-base.bin (default) (md5sum 120c32a51d020066288df045ef5d52b9) A commercially licensable model base pre-trained by Mosaic ML.
 
 ## Terminal Only Interface with no Qt dependency