Which version MLX Runtime?
LM Studio MLX v1.3.0
What is the bug?
The current runtime presents the order of attached images to models (e.g. mlx-community/qwen3.5-35b-a3b) in reverse. Instead of as attached, e.g. A1 → A2 → A3, the processed sequence is: A3 → A2 → A1.
Expected
Attachments should be processed accordingly to the array from conversation.json
GGUF Models behave correctly:
Observed
Attachments are processed in reverse. Fatally, this coincides with an LM Studio UI bug, so that the wrong behavior appears "correct" (lmstudio-ai/lmstudio-bug-tracker#1663).
MLX Models behave faulty:

Which version MLX Runtime?
LM Studio MLX v1.3.0
What is the bug?
The current runtime presents the order of attached images to models (e.g. mlx-community/qwen3.5-35b-a3b) in reverse. Instead of as attached, e.g. A1 → A2 → A3, the processed sequence is: A3 → A2 → A1.
Expected
Attachments should be processed accordingly to the array from conversation.json
GGUF Models behave correctly:
Observed
Attachments are processed in reverse. Fatally, this coincides with an LM Studio UI bug, so that the wrong behavior appears "correct" (lmstudio-ai/lmstudio-bug-tracker#1663).
MLX Models behave faulty: