name = "Greg 2 Ultra" description = "Flagship model for demanding analysis, coding, and production agent workflows" release_date = "2026-06-14" last_updated = "2026-06-14" attachment = false reasoning = false temperature = true tool_call = false open_weights = false [cost] input = 3 output = 10 cache_read = 0.5 [limit] context = 229_376 output = 229_376 [modalities] input = ["text"] output = ["text"]