FlightGPT, a 7B vision-language model fine-tuned with supervised demonstrations then GRPO reinforcement learning, reports state-of-the-art success rates on CityNav UAV navigation, including a 9.22 percentage point gain over the strongest baseline in unseen environments.
The sidewalk along the northern edge of Chesterwood Gardens is a likely location
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FlightGPT: Towards Generalizable and Interpretable UAV Vision-and-Language Navigation with Vision-Language Models
FlightGPT, a 7B vision-language model fine-tuned with supervised demonstrations then GRPO reinforcement learning, reports state-of-the-art success rates on CityNav UAV navigation, including a 9.22 percentage point gain over the strongest baseline in unseen environments.