How does DeepSeek V4 Pro 0813 rank among AI models?
DeepSeek V4 Pro 0813 holds ModelCap Index position #20 of 155 ranked language models as of 9 September 2026, with an Index score of 73.5 (interval 65.5–81.5); evidence: measured. The Index combines public benchmark boards with published uncertainty; the methodology page explains the weighting.
How much does DeepSeek V4 Pro 0813 cost per 1M tokens?
DeepSeek V4 Pro 0813 is listed at $0.579 per 1M input tokens and $1.74 per 1M output tokens as of 9 September 2026 across 19 providers. Prices come from the OpenRouter catalogue and re-observe on every refresh. For 1,000 requests using 2,000 input and 500 output tokens each, the listed rates imply $2.03 total (2M input + 0.5M output). This excludes caching, batch discounts, prompt-length tiers, tool charges and retries; verify the chosen endpoint's rate and limits before budgeting.
What is the context window of DeepSeek V4 Pro 0813?
DeepSeek V4 Pro 0813 has a published context window of 1M tokens (1,048,576) and a maximum output of 393K tokens. Individual providers can serve less than the published maximum; the providers table lists each endpoint's own limit.
Is DeepSeek V4 Pro 0813 open-weight?
Open weights (mit). Downloadable weights are published under an OSI or free-culture license in the current repository metadata. This describes weight availability, not whether the full training stack qualifies as Open Source AI. The repository is deepseek-ai/DeepSeek-V4-Pro-0813 on Hugging Face.
Which API providers serve DeepSeek V4 Pro 0813?
19 providers serve DeepSeek V4 Pro 0813 through OpenRouter as of 9 September 2026: Baidu, Alibaba, StreamLake, DeepSeek, Novita and GMICloud and 13 more. Each provider's price, context limit, quantization and measured uptime are in the providers table above.
Which benchmarks has DeepSeek V4 Pro 0813 been evaluated on?
DeepSeek V4 Pro 0813 has published results on 5 public boards tracked by ModelCap as of 9 September 2026: Arena coding 1505 (#55 of 394), ARC-AGI-2 61.3% (#53 of 213), AA Intelligence Index 36.3 (#44 of 132), AA Terminal-Bench 2.1 78.7% (#50 of 236) and AA Humanity's Last Exam 41.0% (#50 of 603). Each board page ranks every tracked model on that benchmark; the ModelCap Index combines them with published uncertainty.
How does DeepSeek V4 Pro 0813 compare with Claude Sonnet 5?
DeepSeek V4 Pro 0813 ranks #20 (Index 73.5) and Claude Sonnet 5 ranks #19 (Index 75.6) on the ModelCap Index as of 9 September 2026. The head-to-head page lines up their benchmarks, listed prices, context windows and provider counts side by side.