Open-source GeoGuesser RL environment trains VLMs on visual geolocation with GRPO
HuggingEnvs · hf · 2026-09-15
HuggingEnvs' geoguesser-article Space is trending on Hugging Face: an OpenEnv-based RL environment template that trains vision-language models on visual geolocation (GeoGuessr-style). It covers RL environment construction and reward design, integrating TRL and GRPO, offering a reference open-source implementation for RL environments and VLM training.
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