DeepSeek V4 Pro 0813 price drops 83% on input, more than doubles on output
DeepSeek cut the input price for DeepSeek V4 Pro 0813 by 82.6% to $0.115 per million tokens and raised the output price by 102% to $4.00 per million tokens on OpenRouter, effective November 1, 2026, compared with October 31, 2026.
Price change
The input price fell from $0.66 to $0.115 per million tokens, a reduction of 82.6%. The output price rose from $1.98 to $4.00 per million tokens, an increase of 102%. The model's context window remains 1,048,576 tokens and its parameter count is 1,650.5B. The model has been listed on OpenRouter since its release on August 12, 2026.
Official release and benchmarks
DeepSeek-ai announced the official release of DeepSeek-V4-Pro-0813, superseding the preview version. According to deepseek-ai, the model is built on the DeepSeek-V4-Pro (Preview) structure with a DSpark speculative decoding module attached. According to deepseek-ai, DeepSeek-V4-Pro-0813 outperforms the preview on the benchmarks listed and is broadly competitive with the strongest proprietary models available. According to deepseek-ai, on HLE (wo / w tools) it scores 42.7 / 60.0; on Terminal Bench 2.1 it scores 87.9; on NL2Repo it scores 61.5; on Cybergym it scores 83.3; on DeepSWE it scores 62.7; on Toolathlon-Verified it scores 74.1; on Agents' Last Exam it scores 25.7; and on AutomationBench (Public) it scores 31.8.
Key takeaways
- Input cost for DeepSeek V4 Pro 0813 dropped 82.6% to $0.115 per million tokens.
- Output cost more than doubled to $4.00 per million tokens, a 102% increase.
- DeepSeek-ai claims the official release outperforms the preview across multiple benchmarks.
Official announcement
Published by deepseek-ai. Read it at the source.