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All Releases
v3.1.34

GLM 5.3 Flash, Gemini 3.7 Flash & DeepSeek Flash

Do Browser adds three fast hosted models and makes GLM 5.3 Flash the default.

We refreshed the hosted model list with three fast, low-cost options.

New Models

  • GLM 5.3 Flash — A fast multimodal model with a 1.3M-token context window. It is now the default model.
  • Gemini 3.7 Flash — Google's latest fast multimodal model, available through our hosted OpenRouter connection.
  • DeepSeek Flash — A very low-cost model with a 1M-token context window. Use it for long automation tasks.

DeepSeek Flash is a text-only model. Do Browser saves images to the workspace. The agent reads them with the image tool.

Lineup Changes

Gemini 3.6 Flash and Gemini 3.5 Flash-Lite no longer appear in the hosted model list. Existing selections move to GLM 5.3 Flash.