DeepSeek V4 Pro 0423
ModelOpen sourceActiveby DeepSeek · family “deepseek-v4-pro”
DeepSeek V4 Pro is a large-scale Mixture-of-Experts model from DeepSeek with 1.6T total parameters and 49B activated parameters, supporting a 1M-token context window. It is designed for advanced reasoning, coding,... (description from the OpenRouter listing)
in: textout: textReasoningTool useStructured output
Epoch Capabilities Index
149.1 #54 of 268
90% CI 147.5 – 150.8
Released
24 Apr 2026
Context window
1.05M tokens
Max output
384K tokens
Input $ / 1M tokens
$0.96
Output $ / 1M tokens
$1.91
Cached input $ / 1M
$0.080
Each benchmark shown separately with its own source
Benchmark results (0)
No benchmark results recorded for this model.
Source: Epoch AI Benchmarking Hub (CC BY 4.0). “External” rows are leaderboard results Epoch collects from third parties. Best reported setting per benchmark is shown.
API list price over time
Price history
$ per 1M tokens
12 recorded prices on 4 May 2026 (OpenRouter listing + Internet Archive snapshots); re-read on every data refresh, most recently 8h ago. Steps show when the price changed.
Events
- Price rise+22%DeepSeek V4 Pro 0423 API price raisedOpenRouter models API
- Price rise+175%DeepSeek V4 Pro 0423 API price raisedOpenRouter models API
- Open releaseMajorDeepSeek releases DeepSeek V4 Pro 0423Epoch AI Benchmarking Hub