Add Cosmos3 model family (4B/16B/64B) with Ideogram-style JSON prompt encoding - #2856

Merged

bghira merged 22 commits into

mainfrom

copilot/model-support-cosmos3

Jul 22, 2026

Commits on Jul 21, 2026

cosmos3 edge/nano/super/super-t2i/super-i2i training support
bghira
committed
ac4971f
more robust shape handling for gather+move operations
bghira
committed
363c881
latest step duration method for iteration tracker
bghira
committed
47ca32c

Commits on Jul 22, 2026

address review
bghira
committed
8230872
Cosmos3 training config examples and quickstart doc updates
bghira
committed
1efb268
Merge remote-tracking branch 'origin/feature/ramtorch-prefetch' into cosmos3-ramtorch-bench
bghira
committed
a1d553f
Merge branch 'main' into copilot/model-support-cosmos3
bghira
authored
e28d140
cosmos3 tuned configurations and minor bugfixes
bghira
committed
d28f9af
add cosmos3 model runtime support
bghira
committed
b4d62e4
add cosmos3 examples and docs
bghira
committed
c45ca8f
update cosmos3 runtime for tuning
bghira
committed
eb9fee2
add tuned cosmos3 gpu examples
bghira
committed
e589dba
Merge pull request #2861 from bghira/agent/cosmos3-runtime-deltas
bghira
authored
18629c5
Merge pull request #2862 from bghira/agent/cosmos3-tuned-examples
bghira
authored
29e7178
Merge pull request #2863 from bghira/agent/cosmos3-examples-docs
bghira
authored
86d7d41
Merge branch 'main' of ssh://github.com/bghira/SimpleTuner into copilot/model-support-cosmos3
bghira
committed
f5fb0e6
Merge branch 'copilot/model-support-cosmos3' into cosmos3-ramtorch-bench
bghira
authored
d70c5bd
Merge pull request #2864 from bghira/cosmos3-ramtorch-bench
bghira
authored
8ca09f8
ignore_final_epochs deprecated in favour of strict_epoch_limit disabled by default
bghira
committed
b72dd04
Merge branch 'main' of ssh://github.com/bghira/SimpleTuner into agent/cosmos3-flavour-memory-presets
bghira
committed
1bd4bef
quanto fixes for block swap specific to cosmos3
bghira
committed
562b9b5
Merge pull request #2866 from bghira/bugfix/quanto-musubi-cosmos3
bghira
authored
41f5178

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Add Cosmos3 model family (4B/16B/64B) with Ideogram-style JSON prompt encoding - #2856

Add Cosmos3 model family (4B/16B/64B) with Ideogram-style JSON prompt encoding#2856
bghira merged 22 commits into
mainfrom
copilot/model-support-cosmos3

Commits on Jul 21, 2026

cosmos3 edge/nano/super/super-t2i/super-i2i training support

more robust shape handling for gather+move operations

latest step duration method for iteration tracker

Commits on Jul 22, 2026

address review

Cosmos3 training config examples and quickstart doc updates

Merge remote-tracking branch 'origin/feature/ramtorch-prefetch' into cosmos3-ramtorch-bench

Merge branch 'main' into copilot/model-support-cosmos3

cosmos3 tuned configurations and minor bugfixes

add cosmos3 model runtime support

add cosmos3 examples and docs

update cosmos3 runtime for tuning

add tuned cosmos3 gpu examples

Merge pull request #2861 from bghira/agent/cosmos3-runtime-deltas

Merge pull request #2862 from bghira/agent/cosmos3-tuned-examples

Merge pull request #2863 from bghira/agent/cosmos3-examples-docs

Merge branch 'main' of ssh://github.com/bghira/SimpleTuner into copilot/model-support-cosmos3

Merge branch 'copilot/model-support-cosmos3' into cosmos3-ramtorch-bench

Merge pull request #2864 from bghira/cosmos3-ramtorch-bench

ignore_final_epochs deprecated in favour of strict_epoch_limit disabled by default

Merge branch 'main' of ssh://github.com/bghira/SimpleTuner into agent/cosmos3-flavour-memory-presets

quanto fixes for block swap specific to cosmos3

Merge pull request #2866 from bghira/bugfix/quanto-musubi-cosmos3