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DeepSeek

DeepSeek V4 Pro (0813)

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DeepSeek
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The GA release of DeepSeek's open 1.6T-parameter MoE flagship for advanced reasoning and long-horizon agents. 1M-token context with hybrid attention and configurable reasoning. The August 13 checkpoint is post-trained for stronger, more stable agent behavior than the original V4 Pro release, at a higher price.

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DeepSeek V4 Pro (0813) is somewhat expensive at $0.66/M tokens input and $1.98/M tokens output. Cached input reads are priced at $0.02/M tokens, making repeated context cheaper. The model supports extended reasoning, a 1M context window.

Best forLong-context analysisCost-effective

Benchmarks

CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:OpenRouter

Specifications

Vision
Audio
Reasoning
MoE
Architecture
1.6T
Parameters
49B
Active
1.0M
Context
256K
Max output

Performance

Providers

Misc

August 12, 2026
Released
Same family
DeepSeekDeepSeek V4 FlashDeepSeekDeepSeek V4 Flash (0731)DeepSeekDeepSeek V4 Flash Vision ExpDeepSeekDeepSeek V4 Pro
CompareChat with DeepSeek V4 Pro (0813)

Compare with

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Frequently Asked Questions about DeepSeek V4 Pro (0813)▼

When was DeepSeek V4 Pro (0813) released?

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DeepSeek V4 Pro (0813) was released on August 12, 2026.

Who created DeepSeek V4 Pro (0813)?

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DeepSeek V4 Pro (0813) was created by DeepSeek.

How much does DeepSeek V4 Pro (0813) cost?

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DeepSeek V4 Pro (0813) costs $0.66/M input tokens and $1.98/M output tokens.

What is DeepSeek V4 Pro (0813) API pricing?

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The DeepSeek V4 Pro (0813) API is priced at $0.66 per million input tokens and $1.98 per million output tokens. You can access DeepSeek V4 Pro (0813) through idapt.app alongside 200+ other AI models in one workspace.

Is DeepSeek V4 Pro (0813) a reasoning model?

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Yes, DeepSeek V4 Pro (0813) is a reasoning model. It can think step-by-step through complex problems before providing an answer, often yielding better results on difficult tasks like math, coding, and multi-step logic.

Does DeepSeek V4 Pro (0813) support image or vision input?

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No, DeepSeek V4 Pro (0813) does not currently support image or vision input. It is a text-only model.

Does DeepSeek V4 Pro (0813) support audio?

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No, DeepSeek V4 Pro (0813) does not support audio input.

What is the context window of DeepSeek V4 Pro (0813)?

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DeepSeek V4 Pro (0813) has a context window of 1M tokens, meaning it can process approximately 786,432 words of context at once.

Is DeepSeek V4 Pro (0813) open source?

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DeepSeek V4 Pro (0813) is a proprietary model developed by DeepSeek. The model weights and training data are not publicly available.

Where can I use DeepSeek V4 Pro (0813)?

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You can chat with DeepSeek V4 Pro (0813) on idapt.app — no separate API key required. idapt is an AI workspace with 200+ models, agents, computers, and tasks. You can also access DeepSeek V4 Pro (0813) through DeepSeek's own API or platform.

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