Oumi Files

What's Changed

• Update dev_setup.md by @wizeng23 in https://github.com/oumi-ai/oumi/pull/1641
• [tiny] Remove vllm install commands by @wizeng23 in https://github.com/oumi-ai/oumi/pull/1643
• Support for custom processor args: misc improvements by @nikg4 in https://github.com/oumi-ai/oumi/pull/1642
• Add Countdown dataset and reward function by @wizeng23 in https://github.com/oumi-ai/oumi/pull/1645
• Adding LoRA train config for Qwen-VL 2.0 by @optas in https://github.com/oumi-ai/oumi/pull/1637
• [Evaluation] Convenience function for standard config retrieval by @kaisopos in https://github.com/oumi-ai/oumi/pull/1644
• Add demo script by @oelachqar in https://github.com/oumi-ai/oumi/pull/1647
• [bug] fix build errors by @oelachqar in https://github.com/oumi-ai/oumi/pull/1649
• Adding LoRA train config for SmolVLM by @optas in https://github.com/oumi-ai/oumi/pull/1639
• [tiny] Update cli help shorthand by @oelachqar in https://github.com/oumi-ai/oumi/pull/1648
• Oelachqar/update hooks by @oelachqar in https://github.com/oumi-ai/oumi/pull/1650
• Add verl PPO trainer by @wizeng23 in https://github.com/oumi-ai/oumi/pull/1646
• Fix a missing dependency in the verl trainer. by @taenin in https://github.com/oumi-ai/oumi/pull/1651
• Integrate verl GRPO trainer into train script by @wizeng23 in https://github.com/oumi-ai/oumi/pull/1652
• Update e2e tests to run on lambda by @wizeng23 in https://github.com/oumi-ai/oumi/pull/1653
• Add Qwen3 32B configs by @wizeng23 in https://github.com/oumi-ai/oumi/pull/1661
• Add Qwen3 30B A3B configs by @wizeng23 in https://github.com/oumi-ai/oumi/pull/1665
• [verl] Populate verl config from Oumi config by @wizeng23 in https://github.com/oumi-ai/oumi/pull/1659
• Provide option to configure label_ignore_index in training config by @nikg4 in https://github.com/oumi-ai/oumi/pull/1666
• [Documentation] Custom Evaluations (PR 1-of-2) by @kaisopos in https://github.com/oumi-ai/oumi/pull/1664
• InterVL-3.0 SFT with limited training capabilities by @optas in https://github.com/oumi-ai/oumi/pull/1663
• Add verl GRPO Countdown configs by @wizeng23 in https://github.com/oumi-ai/oumi/pull/1668
• Set explicit permissions for our test workflows. by @taenin in https://github.com/oumi-ai/oumi/pull/1670
• Add support for repetition_penalty in GrpoParams by @REDDITARUN in https://github.com/oumi-ai/oumi/pull/1654
• Fix broken tests due to precommit violations by @taenin in https://github.com/oumi-ai/oumi/pull/1671
• [Documentation] Custom Evaluations (PR 2-of-2) by @kaisopos in https://github.com/oumi-ai/oumi/pull/1669
• Migrate to logger.warning usage by @emmanuel-ferdman in https://github.com/oumi-ai/oumi/pull/1673
• Update the Oumi launcher and e2e tests to support runpod. by @taenin in https://github.com/oumi-ai/oumi/pull/1672
• Switch back to using GCP for e2e tests. by @taenin in https://github.com/oumi-ai/oumi/pull/1675
• Mark an e2e test as is_lora by @taenin in https://github.com/oumi-ai/oumi/pull/1676
• Add Phi4 reasoning plus configs by @wizeng23 in https://github.com/oumi-ai/oumi/pull/1674
• Fix a test breakage caused by a new Click version (8.2.0) by @taenin in https://github.com/oumi-ai/oumi/pull/1679
• chore: edited the link to the stars badge by @Radovenchyk in https://github.com/oumi-ai/oumi/pull/1681
• Update verl GRPO countdown configs by @wizeng23 in https://github.com/oumi-ai/oumi/pull/1682
• [very nit] center oumi logo in the cli by @oelachqar in https://github.com/oumi-ai/oumi/pull/1683
• [tiny] Update training environments doc by @wizeng23 in https://github.com/oumi-ai/oumi/pull/1686
• Add Geometry3K VLM dataset by @nikg4 in https://github.com/oumi-ai/oumi/pull/1687
• Add torchao version to pyproject.toml by @nikg4 in https://github.com/oumi-ai/oumi/pull/1688
• [Feature] Save evaluation config as YAML in output_dir [#1546] by @asish-kun in https://github.com/oumi-ai/oumi/pull/1680
• Create a script to calculate memory used during training by @wizeng23 in https://github.com/oumi-ai/oumi/pull/1441
• Support VLM-s with VERL_GRPO trainer by @nikg4 in https://github.com/oumi-ai/oumi/pull/1689
• docs: Add GRPO/verl documentation by @wizeng23 in https://github.com/oumi-ai/oumi/pull/1690
• Update GRPO letter counting reward function and hparams for stability by @jgreer013 in https://github.com/oumi-ai/oumi/pull/1692
• [GRPO] Update letter counting notebook by @wizeng23 in https://github.com/oumi-ai/oumi/pull/1694
• Add Lambda Inference Engine by @oelachqar in https://github.com/oumi-ai/oumi/pull/1695
• Basic shell script for launching jobs on OLCF Frontier HPC cluster by @nikg4 in https://github.com/oumi-ai/oumi/pull/1691
• Add CoALM dataset class by @oelachqar in https://github.com/oumi-ai/oumi/pull/1696
• Added exponential backoff and content-type error handling in remote inference engine by @abhiramvad in https://github.com/oumi-ai/oumi/pull/1685
• Make SFT datasets usable with GRPO_TRL trainer by @nikg4 in https://github.com/oumi-ai/oumi/pull/1698
• Implement Falcon H1 by @dhiaEddineRhaiem in https://github.com/oumi-ai/oumi/pull/1699
• [tiny] Remove deprecated use_async_dataset from configs by @wizeng23 in https://github.com/oumi-ai/oumi/pull/1701
• Add sample inference configs for HuggingFaceTB/SmolVLM-Instruct by @nikg4 in https://github.com/oumi-ai/oumi/pull/1703

New Contributors

• @REDDITARUN made their first contribution in https://github.com/oumi-ai/oumi/pull/1654
• @emmanuel-ferdman made their first contribution in https://github.com/oumi-ai/oumi/pull/1673
• @Radovenchyk made their first contribution in https://github.com/oumi-ai/oumi/pull/1681
• @asish-kun made their first contribution in https://github.com/oumi-ai/oumi/pull/1680
• @abhiramvad made their first contribution in https://github.com/oumi-ai/oumi/pull/1685
• @dhiaEddineRhaiem made their first contribution in https://github.com/oumi-ai/oumi/pull/1699

Full Changelog: https://github.com/oumi-ai/oumi/compare/v0.1.12...v0.1.13