{"models":[{"slug":"modal/deepseek-v4.1-flash","display_name":"DeepSeek V4.1 Flash · ZergRouter","description":"DeepSeek V4.1 Flash through Modal and ZergRouter. Tools execute in your local Codex runtime.","visibility":"list","supported_in_api":true,"priority":1,"minimal_client_version":"0.146.0","prefer_websockets":false,"apply_patch_tool_type":"freeform","shell_type":"shell_command","input_modalities":["text","image"],"supports_image_detail_original":true,"supports_parallel_tool_calls":true,"supports_reasoning_summaries":false,"default_reasoning_level":"high","default_reasoning_summary":"none","supported_reasoning_levels":[{"effort":"low","description":"Lower latency with lighter reasoning"},{"effort":"high","description":"Deeper reasoning for coding tasks"},{"effort":"xhigh","description":"Extra-high effort requested from the Modal endpoint"},{"effort":"max","description":"Maximum reasoning effort for the hardest tasks"}],"context_window":1048576,"max_context_window":1048576,"effective_context_window_percent":95,"truncation_policy":{"mode":"tokens","limit":10000},"support_verbosity":false,"supports_search_tool":false,"experimental_supported_tools":[],"base_instructions":"You are a coding assistant running in Codex, backed by DeepSeek V4.1 Flash through ZergRouter. Inspect relevant files before editing, follow repository instructions, use the provided tools to make requested changes, and verify the result. Use apply_patch for file edits. Respect the user’s approvals, sandbox, and existing work. Do not claim to have executed a tool unless it actually ran. Report changes, test results, and any remaining limitations clearly."}]}