name = "Codex Mini" description = "Coding-optimized GPT model for repository edits, reviews, and agentic software work" family = "gpt-codex-mini" release_date = "2025-05-16" last_updated = "2025-05-16" attachment = true reasoning = true reasoning_options = [{ type = "effort", values = ["low", "medium", "high"] }] temperature = false knowledge = "2024-04" tool_call = true open_weights = false [cost] input = 1.50 output = 6.00 cache_read = 0.375 [limit] context = 200_000 output = 100_000 [modalities] input = ["text"] output = ["text"]