DeepSeek V4-Pro GA & Adaptive Reasoning: Compute That Matches the Task
DeepSeek's V4-Pro hit general availability on August 16, 2026 at 16:00 UTC, bringing adaptive reasoning profiles (low / standard / maximum) that route compute to task complexity, native OpenAI Responses API support, one-click Codex setup, and a tiered peak/off-peak pricing model where off-peak is exactly half of peak. This briefing covers the compute-routing economics, benchmark positioning against V4 Flash, and when each reasoning profile is the right call.